feat: Update registerService to handle environment-specific service overrides (#257)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Dockerfile

@@ -21,6 +21,9 @@ ENV REQUEST_TIMEOUT=$REQUEST_TIMEOUT
 ARG BASE_PATH=""
 ENV BASE_PATH=$BASE_PATH
 
+ARG READONLY=false
+ENV READONLY=$READONLY
+
 ENV PNPM_HOME=/usr/local/share/pnpm
 ENV PATH=$PNPM_HOME:$PATH
 RUN mkdir -p $PNPM_HOME && \

frontend/src/components/AddGroupForm.tsx

@@ -2,8 +2,8 @@ import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useGroupData } from '@/hooks/useGroupData'
 import { useServerData } from '@/hooks/useServerData'
-import { GroupFormData, Server } from '@/types'
-import { ToggleGroup } from './ui/ToggleGroup'
+import { GroupFormData, Server, IGroupServerConfig } from '@/types'
+import { ServerToolConfig } from './ServerToolConfig'
 
 interface AddGroupFormProps {
   onAdd: () => void
@@ -21,7 +21,7 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
   const [formData, setFormData] = useState<GroupFormData>({
     name: '',
     description: '',
-    servers: []
+    servers: [] as IGroupServerConfig[]
   })
 
   useEffect(() => {
@@ -50,9 +50,8 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
       }
 
       const result = await createGroup(formData.name, formData.description, formData.servers)
-
-      if (!result) {
-        setError(t('groups.createError'))
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.createError'))
         setIsSubmitting(false)
         return
       }
@@ -66,64 +65,68 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
 
   return (
     <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
-      <div className="bg-white rounded-lg shadow-lg max-w-md w-full">
-        <div className="p-6">
+      <div className="bg-white rounded-lg shadow-lg max-w-2xl w-full max-h-[90vh] flex flex-col">
+        <div className="p-6 flex-shrink-0">
           <h2 className="text-xl font-semibold text-gray-800 mb-4">{t('groups.addNew')}</h2>
 
           {error && (
-            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded-md border border-gray-200">
               {error}
             </div>
           )}
-
-          <form onSubmit={handleSubmit}>
-            <div className="mb-4">
-              <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
-                {t('groups.name')} *
-              </label>
-              <input
-                type="text"
-                id="name"
-                name="name"
-                value={formData.name}
-                onChange={handleChange}
-                className="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline form-input"
-                placeholder={t('groups.namePlaceholder')}
-                required
-              />
-            </div>
-
-            <ToggleGroup
-              className="mb-6"
-              label={t('groups.servers')}
-              noOptionsText={t('groups.noServerOptions')}
-              values={formData.servers}
-              options={availableServers.map(server => ({
-                value: server.name,
-                label: server.name
-              }))}
-              onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
-            />
-
-            <div className="flex justify-end space-x-3">
-              <button
-                type="button"
-                onClick={onCancel}
-                className="px-4 py-2 text-gray-600 hover:text-gray-800 btn-secondary"
-                disabled={isSubmitting}
-              >
-                {t('common.cancel')}
-              </button>
-              <button
-                type="submit"
-                className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50 btn-primary"
-                disabled={isSubmitting}
-              >
-                {isSubmitting ? t('common.submitting') : t('common.create')}
-              </button>
-            </div>
-          </form>
         </div>
+
+        <form onSubmit={handleSubmit} className="flex flex-col flex-1 min-h-0">
+          <div className="flex-1 overflow-y-auto px-6">
+            <div className="space-y-4">
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
+                  {t('groups.name')} *
+                </label>
+                <input
+                  type="text"
+                  id="name"
+                  name="name"
+                  value={formData.name}
+                  onChange={handleChange}
+                  className="w-full border border-gray-300 rounded-md px-3 py-2 text-gray-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                  placeholder={t('groups.namePlaceholder')}
+                  required
+                />
+              </div>
+
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2">
+                  {t('groups.configureTools')}
+                </label>
+                <ServerToolConfig
+                  servers={availableServers}
+                  value={formData.servers as IGroupServerConfig[]}
+                  onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
+                  className="border border-gray-200 rounded-lg p-4 bg-gray-50"
+                />
+              </div>
+            </div>
+          </div>
+
+          <div className="flex justify-end space-x-3 p-6 pt-4 border-t border-gray-200 flex-shrink-0">
+            <button
+              type="button"
+              onClick={onCancel}
+              className="px-4 py-2 text-gray-600 hover:text-gray-800 border border-gray-300 rounded-md hover:bg-gray-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {t('common.cancel')}
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-blue-500 text-white rounded-md hover:bg-blue-600 disabled:opacity-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {isSubmitting ? t('common.submitting') : t('common.create')}
+            </button>
+          </div>
+        </form>
       </div>
     </div>
   )

frontend/src/components/AddServerForm.tsx

@@ -1,7 +1,7 @@
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import ServerForm from './ServerForm'
-import { getApiUrl } from '../utils/runtime'
+import { apiPost } from '../utils/fetchInterceptor'
 import { detectVariables } from '../utils/variableDetection'
 
 interface AddServerFormProps {
@@ -34,26 +34,12 @@ const AddServerForm = ({ onAdd }: AddServerFormProps) => {
   const submitServer = async (payload: any) => {
     try {
       setError(null)
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/servers'), {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || ''
-        },
-        body: JSON.stringify(payload),
-      })
+      const result = await apiPost('/servers', payload)
 
-      const result = await response.json()
-
-      if (!response.ok) {
+      if (!result.success) {
         // Use specific error message from the response if available
         if (result && result.message) {
           setError(result.message)
-        } else if (response.status === 400) {
-          setError(t('server.invalidData'))
-        } else if (response.status === 409) {
-          setError(t('server.alreadyExists', { serverName: payload.name }))
         } else {
           setError(t('server.addError'))
         }

frontend/src/components/DxtUploadForm.tsx

@@ -1,5 +1,6 @@
 import React, { useState } from 'react';
 import { useTranslation } from 'react-i18next';
+import { apiPost, apiGet, apiPut, fetchWithInterceptors } from '@/utils/fetchInterceptor';
 import { getApiUrl } from '@/utils/runtime';
 import ConfirmDialog from '@/components/ui/ConfirmDialog';
 
@@ -81,12 +82,8 @@ const DxtUploadForm: React.FC<DxtUploadFormProps> = ({ onSuccess, onCancel }) =>
       const formData = new FormData();
       formData.append('dxtFile', selectedFile);
 
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/dxt/upload'), {
+      const response = await fetchWithInterceptors(getApiUrl('/dxt/upload'), {
         method: 'POST',
-        headers: {
-          'x-auth-token': token || '',
-        },
         body: formData,
       });
 
@@ -119,19 +116,11 @@ const DxtUploadForm: React.FC<DxtUploadFormProps> = ({ onSuccess, onCancel }) =>
       // Convert DXT manifest to MCPHub stdio server configuration
       const serverConfig = convertDxtToMcpConfig(manifestData, extractDir, serverName);
 
-      const token = localStorage.getItem('mcphub_token');
-
       // First, check if server exists
       if (!forceOverride) {
-        const checkResponse = await fetch(getApiUrl('/servers'), {
-          method: 'GET',
-          headers: {
-            'x-auth-token': token || '',
-          },
-        });
+        const checkResult = await apiGet('/servers');
 
-        if (checkResponse.ok) {
-          const checkResult = await checkResponse.json();
+        if (checkResult.success) {
           const existingServer = checkResult.data?.find((server: any) => server.name === serverName);
 
           if (existingServer) {
@@ -145,25 +134,17 @@ const DxtUploadForm: React.FC<DxtUploadFormProps> = ({ onSuccess, onCancel }) =>
       }
 
       // Install or override the server
-      const method = forceOverride ? 'PUT' : 'POST';
-      const url = forceOverride ? getApiUrl(`/servers/${encodeURIComponent(serverName)}`) : getApiUrl('/servers');
-
-      const response = await fetch(url, {
-        method,
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({
+      let result;
+      if (forceOverride) {
+        result = await apiPut(`/servers/${encodeURIComponent(serverName)}`, {
           name: serverName,
           config: serverConfig,
-        }),
-      });
-
-      const result = await response.json();
-
-      if (!response.ok) {
-        throw new Error(result.message || `HTTP error! Status: ${response.status}`);
+        });
+      } else {
+        result = await apiPost('/servers', {
+          name: serverName,
+          config: serverConfig,
+        });
       }
 
       if (result.success) {

frontend/src/components/EditGroupForm.tsx

@@ -1,9 +1,9 @@
 import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
-import { Group, GroupFormData, Server } from '@/types'
+import { Group, GroupFormData, Server, IGroupServerConfig } from '@/types'
 import { useGroupData } from '@/hooks/useGroupData'
 import { useServerData } from '@/hooks/useServerData'
-import { ToggleGroup } from './ui/ToggleGroup'
+import { ServerToolConfig } from './ServerToolConfig'
 
 interface EditGroupFormProps {
   group: Group
@@ -56,8 +56,8 @@ const EditGroupForm = ({ group, onEdit, onCancel }: EditGroupFormProps) => {
         servers: formData.servers
       })
 
-      if (!result) {
-        setError(t('groups.updateError'))
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.updateError'))
         setIsSubmitting(false)
         return
       }
@@ -71,64 +71,68 @@ const EditGroupForm = ({ group, onEdit, onCancel }: EditGroupFormProps) => {
 
   return (
     <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
-      <div className="bg-white rounded-lg shadow-lg max-w-md w-full">
-        <div className="p-6">
+      <div className="bg-white rounded-lg shadow-lg max-w-2xl w-full max-h-[90vh] flex flex-col">
+        <div className="p-6 flex-shrink-0">
           <h2 className="text-xl font-semibold text-gray-800 mb-4">{t('groups.edit')}</h2>
 
           {error && (
-            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded-md border border-gray-200">
               {error}
             </div>
           )}
-
-          <form onSubmit={handleSubmit}>
-            <div className="mb-4">
-              <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
-                {t('groups.name')} *
-              </label>
-              <input
-                type="text"
-                id="name"
-                name="name"
-                value={formData.name}
-                onChange={handleChange}
-                className="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline form-input"
-                placeholder={t('groups.namePlaceholder')}
-                required
-              />
-            </div>
-
-            <ToggleGroup
-              className="mb-6"
-              label={t('groups.servers')}
-              noOptionsText={t('groups.noServerOptions')}
-              values={formData.servers}
-              options={availableServers.map(server => ({
-                value: server.name,
-                label: server.name
-              }))}
-              onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
-            />
-
-            <div className="flex justify-end space-x-3">
-              <button
-                type="button"
-                onClick={onCancel}
-                className="px-4 py-2 text-gray-600 hover:text-gray-800 btn-secondary"
-                disabled={isSubmitting}
-              >
-                {t('common.cancel')}
-              </button>
-              <button
-                type="submit"
-                className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50 btn-primary"
-                disabled={isSubmitting}
-              >
-                {isSubmitting ? t('common.submitting') : t('common.save')}
-              </button>
-            </div>
-          </form>
         </div>
+
+        <form onSubmit={handleSubmit} className="flex flex-col flex-1 min-h-0">
+          <div className="flex-1 overflow-y-auto px-6">
+            <div className="space-y-4">
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
+                  {t('groups.name')} *
+                </label>
+                <input
+                  type="text"
+                  id="name"
+                  name="name"
+                  value={formData.name}
+                  onChange={handleChange}
+                  className="w-full border border-gray-300 rounded-md px-3 py-2 text-gray-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                  placeholder={t('groups.namePlaceholder')}
+                  required
+                />
+              </div>
+
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2">
+                  {t('groups.configureTools')}
+                </label>
+                <ServerToolConfig
+                  servers={availableServers}
+                  value={formData.servers as IGroupServerConfig[]}
+                  onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
+                  className="border border-gray-200 rounded-lg p-4 bg-gray-50"
+                />
+              </div>
+            </div>
+          </div>
+
+          <div className="flex justify-end space-x-3 p-6 pt-4 border-t border-gray-200 flex-shrink-0">
+            <button
+              type="button"
+              onClick={onCancel}
+              className="px-4 py-2 text-gray-600 hover:text-gray-800 border border-gray-300 rounded-md hover:bg-gray-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {t('common.cancel')}
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-blue-500 text-white rounded-md hover:bg-blue-600 disabled:opacity-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {isSubmitting ? t('common.submitting') : t('common.save')}
+            </button>
+          </div>
+        </form>
       </div>
     </div>
   )

frontend/src/components/EditServerForm.tsx

@@ -1,7 +1,7 @@
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { Server } from '@/types'
-import { getApiUrl } from '../utils/runtime'
+import { apiPut } from '../utils/fetchInterceptor'
 import ServerForm from './ServerForm'
 
 interface EditServerFormProps {
@@ -17,26 +17,12 @@ const EditServerForm = ({ server, onEdit, onCancel }: EditServerFormProps) => {
   const handleSubmit = async (payload: any) => {
     try {
       setError(null)
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/servers/${server.name}`), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || ''
-        },
-        body: JSON.stringify(payload),
-      })
+      const result = await apiPut(`/servers/${server.name}`, payload)
 
-      const result = await response.json()
-
-      if (!response.ok) {
+      if (!result.success) {
         // Use specific error message from the response if available
         if (result && result.message) {
           setError(result.message)
-        } else if (response.status === 404) {
-          setError(t('server.notFound', { serverName: server.name }))
-        } else if (response.status === 400) {
-          setError(t('server.invalidData'))
         } else {
           setError(t('server.updateError', { serverName: server.name }))
         }

frontend/src/components/GroupCard.tsx

@@ -1,9 +1,10 @@
-import { useState } from 'react'
+import { useState, useRef, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
-import { Group, Server } from '@/types'
-import { Edit, Trash, Copy, Check } from '@/components/icons/LucideIcons'
+import { Group, Server, IGroupServerConfig } from '@/types'
+import { Edit, Trash, Copy, Check, Link, FileCode, DropdownIcon, Wrench } from '@/components/icons/LucideIcons'
 import DeleteDialog from '@/components/ui/DeleteDialog'
 import { useToast } from '@/contexts/ToastContext'
+import { useSettingsData } from '@/hooks/useSettingsData'
 
 interface GroupCardProps {
   group: Group
@@ -20,8 +21,26 @@ const GroupCard = ({
 }: GroupCardProps) => {
   const { t } = useTranslation()
   const { showToast } = useToast()
+  const { installConfig } = useSettingsData()
   const [showDeleteDialog, setShowDeleteDialog] = useState(false)
   const [copied, setCopied] = useState(false)
+  const [showCopyDropdown, setShowCopyDropdown] = useState(false)
+  const [expandedServer, setExpandedServer] = useState<string | null>(null)
+  const dropdownRef = useRef<HTMLDivElement>(null)
+
+  // Close dropdown when clicking outside
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
+        setShowCopyDropdown(false)
+      }
+    }
+
+    document.addEventListener('mousedown', handleClickOutside)
+    return () => {
+      document.removeEventListener('mousedown', handleClickOutside)
+    }
+  }, [])
 
   const handleEdit = () => {
     onEdit(group)
@@ -36,16 +55,18 @@ const GroupCard = ({
     setShowDeleteDialog(false)
   }
 
-  const copyToClipboard = () => {
+  const copyToClipboard = (text: string) => {
     if (navigator.clipboard && window.isSecureContext) {
-      navigator.clipboard.writeText(group.id).then(() => {
+      navigator.clipboard.writeText(text).then(() => {
         setCopied(true)
+        setShowCopyDropdown(false)
+        showToast(t('common.copySuccess'), 'success')
         setTimeout(() => setCopied(false), 2000)
       })
     } else {
       // Fallback for HTTP or unsupported clipboard API
       const textArea = document.createElement('textarea')
-      textArea.value = group.id
+      textArea.value = text
       // Avoid scrolling to bottom
       textArea.style.position = 'fixed'
       textArea.style.left = '-9999px'
@@ -55,6 +76,8 @@ const GroupCard = ({
       try {
         document.execCommand('copy')
         setCopied(true)
+        setShowCopyDropdown(false)
+        showToast(t('common.copySuccess'), 'success')
         setTimeout(() => setCopied(false), 2000)
       } catch (err) {
         showToast(t('common.copyFailed') || 'Copy failed', 'error')
@@ -64,8 +87,47 @@ const GroupCard = ({
     }
   }
 
+  const handleCopyId = () => {
+    copyToClipboard(group.id)
+  }
+
+  const handleCopyUrl = () => {
+    copyToClipboard(`${installConfig.baseUrl}/mcp/${group.id}`)
+  }
+
+  const handleCopyJson = () => {
+    const jsonConfig = {
+      mcpServers: {
+        mcphub: {
+          url: `${installConfig.baseUrl}/mcp/${group.id}`,
+          headers: {
+            Authorization: "Bearer <your-access-token>"
+          }
+        }
+      }
+    }
+    copyToClipboard(JSON.stringify(jsonConfig, null, 2))
+  }
+
+  // Helper function to normalize group servers to get server names
+  const getServerNames = (servers: string[] | IGroupServerConfig[]): string[] => {
+    return servers.map(server => typeof server === 'string' ? server : server.name);
+  };
+
+  // Helper function to get server configuration
+  const getServerConfig = (serverName: string): IGroupServerConfig | undefined => {
+    const server = group.servers.find(s =>
+      typeof s === 'string' ? s === serverName : s.name === serverName
+    );
+    if (typeof server === 'string') {
+      return { name: server, tools: 'all' };
+    }
+    return server;
+  };
+
   // Get servers that belong to this group
-  const groupServers = servers.filter(server => group.servers.includes(server.name))
+  const serverNames = getServerNames(group.servers);
+  const groupServers = servers.filter(server => serverNames.includes(server.name));
 
   return (
     <div className="bg-white shadow rounded-lg p-6 ">
@@ -75,13 +137,42 @@ const GroupCard = ({
             <h2 className="text-xl font-semibold text-gray-800">{group.name}</h2>
             <div className="flex items-center ml-3">
               <span className="text-xs text-gray-500 mr-1">{group.id}</span>
-              <button
-                onClick={copyToClipboard}
-                className="p-1 text-gray-400 hover:text-gray-600 transition-colors"
-                title={t('common.copy')}
-              >
-                {copied ? <Check size={14} className="text-green-500" /> : <Copy size={14} />}
-              </button>
+              <div className="relative" ref={dropdownRef}>
+                <button
+                  onClick={() => setShowCopyDropdown(!showCopyDropdown)}
+                  className="p-1 text-gray-400 hover:text-gray-600 transition-colors flex items-center"
+                  title={t('common.copy')}
+                >
+                  {copied ? <Check size={14} className="text-green-500" /> : <Copy size={14} />}
+                  <DropdownIcon size={12} className="ml-1" />
+                </button>
+
+                {showCopyDropdown && (
+                  <div className="absolute top-full left-0 mt-1 bg-white shadow-lg rounded-md border border-gray-200 py-1 z-10 min-w-[140px]">
+                    <button
+                      onClick={handleCopyId}
+                      className="w-full px-3 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 flex items-center"
+                    >
+                      <Copy size={12} className="mr-2" />
+                      {t('common.copyId')}
+                    </button>
+                    <button
+                      onClick={handleCopyUrl}
+                      className="w-full px-3 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 flex items-center"
+                    >
+                      <Link size={12} className="mr-2" />
+                      {t('common.copyUrl')}
+                    </button>
+                    <button
+                      onClick={handleCopyJson}
+                      className="w-full px-3 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 flex items-center"
+                    >
+                      <FileCode size={12} className="mr-2" />
+                      {t('common.copyJson')}
+                    </button>
+                  </div>
+                )}
+              </div>
             </div>
           </div>
           {group.description && (
@@ -113,18 +204,68 @@ const GroupCard = ({
         {groupServers.length === 0 ? (
           <p className="text-gray-500 italic">{t('groups.noServers')}</p>
         ) : (
-          <div className="flex flex-wrap gap-2 mt-2">
-            {groupServers.map(server => (
-              <div
-                key={server.name}
-                className="inline-flex items-center px-3 py-1 bg-gray-50 rounded"
-              >
-                <span className="font-medium text-gray-700 text-sm">{server.name}</span>
-                <span className={`ml-2 inline-block h-2 w-2 rounded-full ${server.status === 'connected' ? 'bg-green-500' :
-                  server.status === 'connecting' ? 'bg-yellow-500' : 'bg-red-500'
-                  }`}></span>
-              </div>
-            ))}
+          <div className="flex flex-wrap gap-2">
+            {groupServers.map(server => {
+              const serverConfig = getServerConfig(server.name);
+              const hasToolRestrictions = serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools);
+              const toolCount = hasToolRestrictions && Array.isArray(serverConfig?.tools)
+                ? serverConfig.tools.length
+                : (server.tools?.length || 0); // Show total tool count when all tools are selected
+
+              const isExpanded = expandedServer === server.name;
+
+              // Get tools list for display
+              const getToolsList = () => {
+                if (hasToolRestrictions && Array.isArray(serverConfig?.tools)) {
+                  return serverConfig.tools;
+                } else if (server.tools && server.tools.length > 0) {
+                  return server.tools.map(tool => tool.name);
+                }
+                return [];
+              };
+
+              const handleServerClick = () => {
+                setExpandedServer(isExpanded ? null : server.name);
+              };
+
+              return (
+                <div key={server.name} className="relative">
+                  <div
+                    className="flex items-center space-x-2 bg-gray-50 rounded-lg px-3 py-2 cursor-pointer hover:bg-gray-100 transition-colors"
+                    onClick={handleServerClick}
+                  >
+                    <span className="font-medium text-gray-700 text-sm">{server.name}</span>
+                    <span className={`inline-block h-2 w-2 rounded-full ${server.status === 'connected' ? 'bg-green-500' :
+                      server.status === 'connecting' ? 'bg-yellow-500' : 'bg-red-500'
+                      }`}></span>
+                    {toolCount > 0 && (
+                      <span className="text-xs text-blue-600 bg-blue-100 px-2 py-0.5 rounded flex items-center gap-1">
+                        <Wrench size={12} />
+                        {toolCount}
+                      </span>
+                    )}
+                  </div>
+
+                  {isExpanded && (
+                    <div className="absolute top-full left-0 mt-1 bg-white shadow-lg rounded-md border border-gray-200 p-3 z-10 min-w-[300px] max-w-[400px]">
+                      <div className="text-gray-600 text-xs mb-2">
+                        {hasToolRestrictions ? t('groups.selectedTools') : t('groups.allTools')}:
+                      </div>
+                      <div className="flex flex-wrap gap-1">
+                        {getToolsList().map((toolName, index) => (
+                          <span
+                            key={index}
+                            className="inline-block bg-gray-100 text-gray-700 px-2 py-1 rounded text-xs"
+                          >
+                            {toolName}
+                          </span>
+                        ))}
+                      </div>
+                    </div>
+                  )}
+                </div>
+              );
+            })}
           </div>
         )}
       </div>

frontend/src/components/ServerToolConfig.tsx

@@ -0,0 +1,317 @@
+import React, { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { IGroupServerConfig, Server, Tool } from '@/types';
+import { cn } from '@/utils/cn';
+
+interface ServerToolConfigProps {
+  servers: Server[];
+  value: string[] | IGroupServerConfig[];
+  onChange: (value: IGroupServerConfig[]) => void;
+  className?: string;
+}
+
+export const ServerToolConfig: React.FC<ServerToolConfigProps> = ({
+  servers,
+  value,
+  onChange,
+  className
+}) => {
+  const { t } = useTranslation();
+  const [expandedServers, setExpandedServers] = useState<Set<string>>(new Set());
+
+  // Normalize current value to IGroupServerConfig[] format
+  const normalizedValue: IGroupServerConfig[] = React.useMemo(() => {
+    return value.map(item => {
+      if (typeof item === 'string') {
+        return { name: item, tools: 'all' as const };
+      }
+      return { ...item, tools: item.tools || 'all' as const };
+    });
+  }, [value]);
+
+  // Get available servers (enabled only)
+  const availableServers = React.useMemo(() =>
+    servers.filter(server => server.enabled !== false),
+    [servers]
+  );
+
+  // Clean up expanded servers when servers are removed from configuration
+  // But keep servers that were explicitly expanded even if they have no configuration
+  React.useEffect(() => {
+    const configuredServerNames = new Set(normalizedValue.map(config => config.name));
+    const availableServerNames = new Set(availableServers.map(server => server.name));
+
+    setExpandedServers(prev => {
+      const newSet = new Set<string>();
+      prev.forEach(serverName => {
+        // Keep expanded if server is configured OR if server exists and user manually expanded it
+        if (configuredServerNames.has(serverName) || availableServerNames.has(serverName)) {
+          newSet.add(serverName);
+        }
+      });
+      return newSet;
+    });
+  }, [normalizedValue, availableServers]);
+
+  const toggleServer = (serverName: string) => {
+    const existingIndex = normalizedValue.findIndex(config => config.name === serverName);
+
+    if (existingIndex >= 0) {
+      // Remove server - this will also remove all its tools
+      const newValue = normalizedValue.filter(config => config.name !== serverName);
+      onChange(newValue);
+      // Don't auto-collapse the server when it's unchecked - let user control expansion manually
+    } else {
+      // Add server with all tools by default
+      const newValue = [...normalizedValue, { name: serverName, tools: 'all' as const }];
+      onChange(newValue);
+      // Don't auto-expand the server when it's checked - let user control expansion manually
+    }
+  };
+
+  const toggleServerExpanded = (serverName: string) => {
+    setExpandedServers(prev => {
+      const newSet = new Set(prev);
+      if (newSet.has(serverName)) {
+        newSet.delete(serverName);
+      } else {
+        newSet.add(serverName);
+      }
+      return newSet;
+    });
+  };
+
+  const updateServerTools = (serverName: string, tools: string[] | 'all', keepExpanded = false) => {
+    if (Array.isArray(tools) && tools.length === 0) {
+      // If no tools are selected, remove the server entirely
+      const newValue = normalizedValue.filter(config => config.name !== serverName);
+      onChange(newValue);
+      // Only collapse the server if not explicitly asked to keep it expanded
+      if (!keepExpanded) {
+        setExpandedServers(prev => {
+          const newSet = new Set(prev);
+          newSet.delete(serverName);
+          return newSet;
+        });
+      }
+    } else {
+      // Update server tools or add server if it doesn't exist
+      const existingServerIndex = normalizedValue.findIndex(config => config.name === serverName);
+
+      if (existingServerIndex >= 0) {
+        // Update existing server
+        const newValue = normalizedValue.map(config =>
+          config.name === serverName ? { ...config, tools } : config
+        );
+        onChange(newValue);
+      } else {
+        // Add new server with specified tools
+        const newValue = [...normalizedValue, { name: serverName, tools }];
+        onChange(newValue);
+      }
+    }
+  };
+
+  const toggleTool = (serverName: string, toolName: string) => {
+    const server = availableServers.find(s => s.name === serverName);
+    if (!server) return;
+
+    const allToolNames = server.tools?.map(tool => tool.name.replace(`${serverName}-`, '')) || [];
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+
+    if (!serverConfig) {
+      // Server not selected yet, add it with only this tool
+      const newValue = [...normalizedValue, { name: serverName, tools: [toolName] }];
+      onChange(newValue);
+      // Don't auto-expand - let user control expansion manually
+      return;
+    }
+
+    if (serverConfig.tools === 'all') {
+      // Switch from 'all' to specific tools, excluding the toggled tool
+      const newTools = allToolNames.filter(name => name !== toolName);
+      updateServerTools(serverName, newTools);
+      // If all tools are deselected, the server will be removed and collapsed in updateServerTools
+    } else if (Array.isArray(serverConfig.tools)) {
+      const currentTools = serverConfig.tools;
+      if (currentTools.includes(toolName)) {
+        // Remove tool
+        const newTools = currentTools.filter(name => name !== toolName);
+        updateServerTools(serverName, newTools);
+        // If all tools are deselected, the server will be removed and collapsed in updateServerTools
+      } else {
+        // Add tool
+        const newTools = [...currentTools, toolName];
+
+        // If all tools are selected, switch to 'all'
+        if (newTools.length === allToolNames.length) {
+          updateServerTools(serverName, 'all');
+        } else {
+          updateServerTools(serverName, newTools);
+        }
+      }
+    }
+  };
+
+  const isServerSelected = (serverName: string) => {
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+    if (!serverConfig) return false;
+
+    // Server is considered "fully selected" if tools is 'all'
+    return serverConfig.tools === 'all';
+  };
+
+  const isServerPartiallySelected = (serverName: string) => {
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+    if (!serverConfig) return false;
+
+    // Server is partially selected if it has specific tools selected (not 'all' and not empty)
+    return Array.isArray(serverConfig.tools) && serverConfig.tools.length > 0;
+  };
+
+  const isToolSelected = (serverName: string, toolName: string) => {
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+    if (!serverConfig) return false;
+
+    if (serverConfig.tools === 'all') return true;
+    if (Array.isArray(serverConfig.tools)) {
+      return serverConfig.tools.includes(toolName);
+    }
+    return false;
+  };
+
+  const getServerTools = (serverName: string): Tool[] => {
+    const server = availableServers.find(s => s.name === serverName);
+    return server?.tools || [];
+  };
+
+  return (
+    <div className={cn("space-y-4", className)}>
+      <div className="space-y-3">
+        {availableServers.map(server => {
+          const isSelected = isServerSelected(server.name);
+          const isPartiallySelected = isServerPartiallySelected(server.name);
+          const isExpanded = expandedServers.has(server.name);
+          const serverTools = getServerTools(server.name);
+          const serverConfig = normalizedValue.find(config => config.name === server.name);
+
+          return (
+            <div key={server.name} className="border border-gray-200 rounded-lg hover:border-gray-300 hover:bg-gray-50 transition-colors">
+              <div
+                className="flex items-center justify-between p-3 cursor-pointer rounded-lg transition-colors"
+                onClick={() => toggleServerExpanded(server.name)}
+              >
+                <div
+                  className="flex items-center space-x-3"
+                  onClick={(e) => {
+                    e.stopPropagation();
+                    toggleServer(server.name);
+                  }}
+                >
+                  <input
+                    type="checkbox"
+                    checked={isSelected || isPartiallySelected}
+                    onChange={() => toggleServer(server.name)}
+                    className="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500"
+                  />
+                  <span className="font-medium text-gray-900 cursor-pointer select-none">
+                    {server.name}
+                  </span>
+                </div>
+
+                <div className="flex items-center space-x-3">
+                  {serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools) && (
+                    <span className="text-sm text-green-600">
+                      ({t('groups.toolsSelected')} {serverConfig.tools.length}/{serverTools.length})
+                    </span>
+                  )}
+                  {serverConfig && serverConfig.tools === 'all' && (
+                    <span className="text-sm text-green-600">
+                      ({t('groups.allTools')} {serverTools.length}/{serverTools.length})
+                    </span>
+                  )}
+
+                  {serverTools.length > 0 && (
+                    <button
+                      type="button"
+                      className="p-1 text-gray-400 hover:text-gray-600 transition-colors"
+                    >
+                      <svg
+                        className={cn("w-5 h-5 transition-transform", isExpanded && "rotate-180")}
+                        fill="none"
+                        stroke="currentColor"
+                        viewBox="0 0 24 24"
+                      >
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
+                      </svg>
+                    </button>
+                  )}
+                </div>
+              </div>
+
+              {isExpanded && serverTools.length > 0 && (
+                <div className="border-t border-gray-200 bg-gray-50 p-3">
+                  <div className="flex items-center justify-between mb-3">
+                    <span className="text-sm font-medium text-gray-700">
+                      {t('groups.toolSelection')}
+                    </span>
+                    <button
+                      type="button"
+                      onClick={() => {
+                        const isAllSelected = serverConfig?.tools === 'all';
+                        if (isAllSelected || (Array.isArray(serverConfig?.tools) && serverConfig.tools.length === serverTools.length)) {
+                          // If all tools are selected, deselect all (remove server) but keep expanded
+                          updateServerTools(server.name, [], true);
+                        } else {
+                          // Select all tools (add server if not present)
+                          updateServerTools(server.name, 'all');
+                          // Don't auto-expand - let user control expansion manually
+                        }
+                      }}
+                      className="text-sm text-blue-600 hover:text-blue-800 transition-colors"
+                    >
+                      {(serverConfig?.tools === 'all' ||
+                        (Array.isArray(serverConfig?.tools) && serverConfig.tools.length === serverTools.length))
+                        ? t('groups.selectNone')
+                        : t('groups.selectAll')}
+                    </button>
+                  </div>
+
+                  <div className="grid grid-cols-1 gap-2 max-h-32 overflow-y-auto">
+                    {serverTools.map(tool => {
+                      const toolName = tool.name.replace(`${server.name}-`, '');
+                      const isToolChecked = isToolSelected(server.name, toolName);
+
+                      return (
+                        <label key={tool.name} className="flex items-center space-x-2 text-sm">
+                          <input
+                            type="checkbox"
+                            checked={isToolChecked}
+                            onChange={() => toggleTool(server.name, toolName)}
+                            className="w-3 h-3 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500"
+                          />
+                          <span className="text-gray-700">
+                            {toolName}
+                          </span>
+                          {tool.description && (
+                            <span className="text-gray-400 text-xs truncate">
+                              {tool.description}
+                            </span>
+                          )}
+                        </label>
+                      );
+                    })}
+                  </div>
+                </div>
+              )}
+            </div>
+          );
+        })}
+      </div>
+
+      {availableServers.length === 0 && (
+        <p className="text-gray-500 text-sm">{t('groups.noServerOptions')}</p>
+      )}
+    </div>
+  );
+};

frontend/src/components/icons/LanguageIcon.tsx

@@ -0,0 +1,27 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+
+export const LanguageIcon: React.FC<React.SVGProps<SVGSVGElement>> = (props) => {
+  const { t } = useTranslation();
+
+  return (
+    <svg
+      role="img"
+      viewBox="0 0 24 24"
+      xmlns="http://www.w3.org/2000/svg"
+      width="24"
+      height="24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth={2}
+      {...props}
+    >
+      <title>{t('common.language')}</title>
+      <circle cx="12" cy="12" r="10" />
+      <path strokeLinecap="round" strokeLinejoin="round" d="M2 12h20" />
+      <path strokeLinecap="round" strokeLinejoin="round" d="M12 2a15.3 15.3 0 014 10 15.3 15.3 0 01-4 10 15.3 15.3 0 01-4-10 15.3 15.3 0 014-10z" />
+    </svg>
+  );
+};
+
+export default LanguageIcon;

frontend/src/components/icons/LucideIcons.tsx

@@ -13,7 +13,11 @@ import {
   Loader,
   CheckCircle,
   XCircle,
-  AlertCircle
+  AlertCircle,
+  Link,
+  FileCode,
+  ChevronDown as DropdownIcon,
+  Wrench
 } from 'lucide-react'
 
 export {
@@ -31,7 +35,11 @@ export {
   Loader,
   CheckCircle,
   XCircle,
-  AlertCircle
+  AlertCircle,
+  Link,
+  FileCode,
+  DropdownIcon,
+  Wrench
 }
 
 const LucideIcons = {
@@ -49,7 +57,10 @@ const LucideIcons = {
   Loader,
   CheckCircle,
   XCircle,
-  AlertCircle
+  AlertCircle,
+  Link,
+  FileCode,
+  DropdownIcon
 }
 
 export default LucideIcons

frontend/src/components/layout/Header.tsx

@@ -1,21 +1,15 @@
-import React, { useState } from 'react';
+import React from 'react';
 import { useTranslation } from 'react-i18next';
 import ThemeSwitch from '@/components/ui/ThemeSwitch';
+import LanguageSwitch from '@/components/ui/LanguageSwitch';
 import GitHubIcon from '@/components/icons/GitHubIcon';
-import SponsorIcon from '@/components/icons/SponsorIcon';
-import WeChatIcon from '@/components/icons/WeChatIcon';
-import DiscordIcon from '@/components/icons/DiscordIcon';
-import SponsorDialog from '@/components/ui/SponsorDialog';
-import WeChatDialog from '@/components/ui/WeChatDialog';
 
 interface HeaderProps {
   onToggleSidebar: () => void;
 }
 
 const Header: React.FC<HeaderProps> = ({ onToggleSidebar }) => {
-  const { t, i18n } = useTranslation();
-  const [sponsorDialogOpen, setSponsorDialogOpen] = useState(false);
-  const [wechatDialogOpen, setWechatDialogOpen] = useState(false);
+  const { t } = useTranslation();
 
   return (
     <header className="bg-white dark:bg-gray-800 shadow-sm z-10">
@@ -36,53 +30,27 @@ const Header: React.FC<HeaderProps> = ({ onToggleSidebar }) => {
           <h1 className="ml-4 text-xl font-bold text-gray-900 dark:text-white">{t('app.title')}</h1>
         </div>
 
-        {/* Theme Switch and Version */}
-        <div className="flex items-center space-x-4">
-          <span className="text-sm text-gray-500 dark:text-gray-400">
+        {/* Theme Switch and Language Switcher and Version */}
+        <div className="flex items-center space-x-1">
+          <span className="text-sm text-gray-500 dark:text-gray-400 mr-2">
             {import.meta.env.PACKAGE_VERSION === 'dev'
               ? import.meta.env.PACKAGE_VERSION
               : `v${import.meta.env.PACKAGE_VERSION}`}
           </span>
+
           <a
             href="https://github.com/samanhappy/mcphub"
             target="_blank"
             rel="noopener noreferrer"
-            className="text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200"
+            className="p-2 rounded-md text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200 hover:bg-gray-100 dark:hover:bg-gray-700"
             aria-label="GitHub Repository"
           >
             <GitHubIcon className="h-5 w-5" />
           </a>
-          {i18n.language === 'zh' ? (
-            <button
-              onClick={() => setWechatDialogOpen(true)}
-              className="text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200 focus:outline-none"
-              aria-label={t('wechat.label')}
-            >
-              <WeChatIcon className="h-5 w-5" />
-            </button>
-          ) : (
-            <a
-              href="https://discord.gg/qMKNsn5Q"
-              target="_blank"
-              rel="noopener noreferrer"
-              className="text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200"
-              aria-label={t('discord.label')}
-            >
-              <DiscordIcon className="h-5 w-5" />
-            </a>
-          )}
-          <button
-            onClick={() => setSponsorDialogOpen(true)}
-            className="text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200 focus:outline-none"
-            aria-label={t('sponsor.label')}
-          >
-            <SponsorIcon className="h-5 w-5" />
-          </button>
           <ThemeSwitch />
+          <LanguageSwitch />
         </div>
       </div>
-      <SponsorDialog open={sponsorDialogOpen} onOpenChange={setSponsorDialogOpen} />
-      <WeChatDialog open={wechatDialogOpen} onOpenChange={setWechatDialogOpen} />
     </header>
   );
 };

frontend/src/components/ui/LanguageSwitch.tsx

@@ -0,0 +1,83 @@
+import React, { useState, useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
+import LanguageIcon from '@/components/icons/LanguageIcon';
+
+const LanguageSwitch: React.FC = () => {
+  const { i18n } = useTranslation();
+  const [languageDropdownOpen, setLanguageDropdownOpen] = useState(false);
+  const [currentLanguage, setCurrentLanguage] = useState(i18n.language);
+
+  // Available languages
+  const availableLanguages = [
+    { code: 'en', label: 'English' },
+    { code: 'zh', label: '中文' }
+  ];
+
+  // Update current language when it changes
+  useEffect(() => {
+    setCurrentLanguage(i18n.language);
+  }, [i18n.language]);
+
+  // Close dropdown when clicking outside
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      const target = event.target as HTMLElement;
+      if (!target.closest('.language-dropdown')) {
+        setLanguageDropdownOpen(false);
+      }
+    };
+
+    if (languageDropdownOpen) {
+      document.addEventListener('mousedown', handleClickOutside);
+    }
+
+    return () => {
+      document.removeEventListener('mousedown', handleClickOutside);
+    };
+  }, [languageDropdownOpen]);
+
+  const handleLanguageChange = (lang: string) => {
+    localStorage.setItem('i18nextLng', lang);
+    setLanguageDropdownOpen(false);
+    window.location.reload();
+  };
+
+  // Always show dropdown for language selection
+  const handleLanguageToggle = () => {
+    setLanguageDropdownOpen(!languageDropdownOpen);
+  };
+
+  return (
+    <div className="relative language-dropdown">
+      <button
+        onClick={handleLanguageToggle}
+        className="p-2 rounded-md text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none"
+        aria-label="Language Switcher"
+      >
+        <LanguageIcon className="h-5 w-5" />
+      </button>
+
+      {/* Show dropdown when opened */}
+      {languageDropdownOpen && (
+        <div className="absolute right-0 mt-2 w-24 bg-white dark:bg-gray-800 rounded-md shadow-lg border border-gray-200 dark:border-gray-700 z-50">
+          <div>
+            {availableLanguages.map((lang) => (
+              <button
+                key={lang.code}
+                onClick={() => handleLanguageChange(lang.code)}
+                className={`flex items-center w-full px-4 py-2 text-sm hover:bg-gray-100 dark:hover:bg-gray-700 ${currentLanguage.startsWith(lang.code)
+                  ? 'bg-blue-50 text-blue-700'
+                  : 'text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-100'
+                  }`}
+              >
+                {lang.label}
+              </button>
+            ))}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default LanguageSwitch;

frontend/src/components/ui/ThemeSwitch.tsx

@@ -7,44 +7,19 @@ const ThemeSwitch: React.FC = () => {
   const { t } = useTranslation();
   const { theme, setTheme } = useTheme();
 
+  const toggleTheme = () => {
+    setTheme(theme === 'light' ? 'dark' : 'light');
+  };
+
   return (
-    <div className="flex items-center space-x-2">
-      <div className="flex bg-gray-100 dark:bg-gray-700 rounded-lg p-1">
-        <button
-          onClick={() => setTheme('light')}
-          className={`flex items-center justify-center rounded-md p-1.5 ${theme === 'light'
-            ? 'bg-white text-yellow-600 shadow'
-            : 'text-black dark:text-gray-300 hover:text-yellow-600 dark:hover:text-yellow-500'
-            }`}
-          title={t('theme.light')}
-          aria-label={t('theme.light')}
-        >
-          <Sun size={18} />
-        </button>
-        <button
-          onClick={() => setTheme('dark')}
-          className={`flex items-center justify-center rounded-md p-1.5 ${theme === 'dark'
-            ? 'bg-gray-800 text-blue-400 shadow'
-            : 'text-gray-600 dark:text-gray-300 hover:text-blue-500 dark:hover:text-blue-400'
-            }`}
-          title={t('theme.dark')}
-          aria-label={t('theme.dark')}
-        >
-          <Moon size={18} />
-        </button>
-        {/* <button
-          onClick={() => setTheme('system')}
-          className={`flex items-center justify-center rounded-md p-1.5 ${theme === 'system'
-              ? 'bg-white dark:bg-gray-800 text-green-600 dark:text-green-400 shadow'
-              : 'text-black dark:text-gray-300 hover:text-green-600 dark:hover:text-green-400'
-            }`}
-          title={t('theme.system')}
-          aria-label={t('theme.system')}
-        >
-          <Monitor size={18} />
-        </button> */}
-      </div>
-    </div>
+    <button
+      onClick={toggleTheme}
+      className="p-2 rounded-md text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-200 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none"
+      title={theme === 'light' ? t('theme.dark') : t('theme.light')}
+      aria-label={theme === 'light' ? t('theme.dark') : t('theme.light')}
+    >
+      {theme === 'light' ? <Moon className="h-5 w-5" /> : <Sun className="h-5 w-5" />}
+    </button>
   );
 };
 

frontend/src/components/ui/UserProfileMenu.tsx

@@ -4,6 +4,11 @@ import { useNavigate } from 'react-router-dom';
 import { useAuth } from '@/contexts/AuthContext';
 import { User, Settings, LogOut, Info } from 'lucide-react';
 import AboutDialog from './AboutDialog';
+import SponsorDialog from './SponsorDialog';
+import WeChatDialog from './WeChatDialog';
+import WeChatIcon from '@/components/icons/WeChatIcon';
+import DiscordIcon from '@/components/icons/DiscordIcon';
+import SponsorIcon from '@/components/icons/SponsorIcon';
 import { checkLatestVersion, compareVersions } from '@/utils/version';
 
 interface UserProfileMenuProps {
@@ -12,12 +17,14 @@ interface UserProfileMenuProps {
 }
 
 const UserProfileMenu: React.FC<UserProfileMenuProps> = ({ collapsed, version }) => {
-  const { t } = useTranslation();
+  const { t, i18n } = useTranslation();
   const navigate = useNavigate();
   const { auth, logout } = useAuth();
   const [isOpen, setIsOpen] = useState(false);
   const [showNewVersionInfo, setShowNewVersionInfo] = useState(false);
   const [showAboutDialog, setShowAboutDialog] = useState(false);
+  const [sponsorDialogOpen, setSponsorDialogOpen] = useState(false);
+  const [wechatDialogOpen, setWechatDialogOpen] = useState(false);
   const menuRef = useRef<HTMLDivElement>(null);
 
   // Check for new version on login and component mount
@@ -65,6 +72,16 @@ const UserProfileMenu: React.FC<UserProfileMenuProps> = ({ collapsed, version })
     setIsOpen(false);
   };
 
+  const handleSponsorClick = () => {
+    setSponsorDialogOpen(true);
+    setIsOpen(false);
+  };
+
+  const handleWeChatClick = () => {
+    setWechatDialogOpen(true);
+    setIsOpen(false);
+  };
+
   return (
     <div ref={menuRef} className="relative">
       <button
@@ -90,7 +107,35 @@ const UserProfileMenu: React.FC<UserProfileMenuProps> = ({ collapsed, version })
       </button>
 
       {isOpen && (
-        <div className="absolute top-0 transform -translate-y-full left-0 w-full min-w-max bg-white border border-gray-200 dark:bg-gray-800 py-1 z-50">
+        <div className="absolute top-0 transform -translate-y-full left-0 w-full min-w-max bg-white border border-gray-200 dark:bg-gray-800 z-50">
+          <button
+            onClick={handleSponsorClick}
+            className="flex items-center w-full px-4 py-2 text-left text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700"
+          >
+            <SponsorIcon className="h-4 w-4 mr-2" />
+            {t('sponsor.label')}
+          </button>
+
+          {i18n.language === 'zh' ? (
+            <button
+              onClick={handleWeChatClick}
+              className="flex items-center w-full px-4 py-2 text-left text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700"
+            >
+              <WeChatIcon className="h-4 w-4 mr-2" />
+              {t('wechat.label')}
+            </button>
+          ) : (
+            <a
+              href="https://discord.gg/qMKNsn5Q"
+              target="_blank"
+              rel="noopener noreferrer"
+              className="flex items-center w-full px-4 py-2 text-left text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700"
+            >
+              <DiscordIcon className="h-4 w-4 mr-2" />
+              {t('discord.label')}
+            </a>
+          )}
+
           <button
             onClick={handleSettingsClick}
             className="flex items-center w-full px-4 py-2 text-left text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700"
@@ -108,6 +153,9 @@ const UserProfileMenu: React.FC<UserProfileMenuProps> = ({ collapsed, version })
               <span className="absolute top-2 right-4 block w-2 h-2 bg-red-500 rounded-full"></span>
             )}
           </button>
+
+          <div className="border-t border-gray-200 dark:border-gray-600"></div>
+
           <button
             onClick={handleLogoutClick}
             className="flex items-center w-full px-4 py-2 text-left text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700"
@@ -124,6 +172,12 @@ const UserProfileMenu: React.FC<UserProfileMenuProps> = ({ collapsed, version })
         onClose={() => setShowAboutDialog(false)}
         version={version}
       />
+
+      {/* Sponsor dialog */}
+      <SponsorDialog open={sponsorDialogOpen} onOpenChange={setSponsorDialogOpen} />
+
+      {/* WeChat dialog */}
+      <WeChatDialog open={wechatDialogOpen} onOpenChange={setWechatDialogOpen} />
     </div>
   );
 };

frontend/src/contexts/AuthContext.tsx

@@ -1,7 +1,7 @@
 import React, { createContext, useContext, useState, useEffect, ReactNode } from 'react';
 import { AuthState } from '../types';
 import * as authService from '../services/authService';
-import { shouldSkipAuth } from '../services/configService';
+import { getPublicConfig } from '../services/configService';
 
 // Initial auth state
 const initialState: AuthState = {
@@ -32,7 +32,7 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
   useEffect(() => {
     const loadUser = async () => {
       // First check if authentication should be skipped
-      const skipAuth = await shouldSkipAuth();
+      const { skipAuth, permissions } = await getPublicConfig();
 
       if (skipAuth) {
         // If authentication is disabled, set user as authenticated with a dummy user
@@ -42,6 +42,7 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
           user: {
             username: 'guest',
             isAdmin: true,
+            permissions,
           },
           error: null,
         });

frontend/src/hooks/useGroupData.ts

@@ -1,7 +1,7 @@
 import { useState, useEffect, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Group, ApiResponse } from '@/types';
-import { getApiUrl } from '../utils/runtime';
+import { Group, ApiResponse, IGroupServerConfig } from '@/types';
+import { apiGet, apiPost, apiPut, apiDelete } from '../utils/fetchInterceptor';
 
 export const useGroupData = () => {
   const { t } = useTranslation();
@@ -13,18 +13,7 @@ export const useGroupData = () => {
   const fetchGroups = useCallback(async () => {
     try {
       setLoading(true);
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/groups'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      if (!response.ok) {
-        throw new Error(`Status: ${response.status}`);
-      }
-
-      const data: ApiResponse<Group[]> = await response.json();
+      const data: ApiResponse<Group[]> = await apiGet('/groups');
 
       if (data && data.success && Array.isArray(data.data)) {
         setGroups(data.data);
@@ -49,27 +38,22 @@ export const useGroupData = () => {
   }, []);
 
   // Create a new group with server associations
-  const createGroup = async (name: string, description?: string, servers: string[] = []) => {
+  const createGroup = async (
+    name: string,
+    description?: string,
+    servers: string[] | IGroupServerConfig[] = [],
+  ) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/groups'), {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({ name, description, servers }),
-      });
+      const result: ApiResponse<Group> = await apiPost('/groups', { name, description, servers });
+      console.log('Group created successfully:', result);
 
-      const result: ApiResponse<Group> = await response.json();
-
-      if (!response.ok) {
-        setError(result.message || t('groups.createError'));
-        return null;
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.createError'));
+        return result;
       }
 
       triggerRefresh();
-      return result.data || null;
+      return result || null;
     } catch (err) {
       setError(err instanceof Error ? err.message : 'Failed to create group');
       return null;
@@ -79,28 +63,17 @@ export const useGroupData = () => {
   // Update an existing group with server associations
   const updateGroup = async (
     id: string,
-    data: { name?: string; description?: string; servers?: string[] },
+    data: { name?: string; description?: string; servers?: string[] | IGroupServerConfig[] },
   ) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/groups/${id}`), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify(data),
-      });
-
-      const result: ApiResponse<Group> = await response.json();
-
-      if (!response.ok) {
-        setError(result.message || t('groups.updateError'));
-        return null;
+      const result: ApiResponse<Group> = await apiPut(`/groups/${id}`, data);
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.updateError'));
+        return result;
       }
 
       triggerRefresh();
-      return result.data || null;
+      return result || null;
     } catch (err) {
       setError(err instanceof Error ? err.message : 'Failed to update group');
       return null;
@@ -108,22 +81,14 @@ export const useGroupData = () => {
   };
 
   // Update servers in a group (for batch updates)
-  const updateGroupServers = async (groupId: string, servers: string[]) => {
+  const updateGroupServers = async (groupId: string, servers: string[] | IGroupServerConfig[]) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/groups/${groupId}/servers/batch`), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({ servers }),
+      const result: ApiResponse<Group> = await apiPut(`/groups/${groupId}/servers/batch`, {
+        servers,
       });
 
-      const result: ApiResponse<Group> = await response.json();
-
-      if (!response.ok) {
-        setError(result.message || t('groups.updateError'));
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.updateError'));
         return null;
       }
 
@@ -138,46 +103,29 @@ export const useGroupData = () => {
   // Delete a group
   const deleteGroup = async (id: string) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/groups/${id}`), {
-        method: 'DELETE',
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      const result = await response.json();
-
-      if (!response.ok) {
-        setError(result.message || t('groups.deleteError'));
-        return false;
+      const result = await apiDelete(`/groups/${id}`);
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.deleteError'));
+        return result;
       }
 
       triggerRefresh();
-      return true;
+      return result;
     } catch (err) {
       setError(err instanceof Error ? err.message : 'Failed to delete group');
-      return false;
+      return null;
     }
   };
 
   // Add server to a group
   const addServerToGroup = async (groupId: string, serverName: string) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/groups/${groupId}/servers`), {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({ serverName }),
+      const result: ApiResponse<Group> = await apiPost(`/groups/${groupId}/servers`, {
+        serverName,
       });
 
-      const result: ApiResponse<Group> = await response.json();
-
-      if (!response.ok) {
-        setError(result.message || t('groups.serverAddError'));
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.serverAddError'));
         return null;
       }
 
@@ -192,18 +140,12 @@ export const useGroupData = () => {
   // Remove server from group
   const removeServerFromGroup = async (groupId: string, serverName: string) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/groups/${groupId}/servers/${serverName}`), {
-        method: 'DELETE',
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
+      const result: ApiResponse<Group> = await apiDelete(
+        `/groups/${groupId}/servers/${serverName}`,
+      );
 
-      const result: ApiResponse<Group> = await response.json();
-
-      if (!response.ok) {
-        setError(result.message || t('groups.serverRemoveError'));
+      if (!result || !result.success) {
+        setError(result?.message || t('groups.serverRemoveError'));
         return null;
       }
 

frontend/src/hooks/useMarketData.ts

@@ -1,7 +1,7 @@
 import { useState, useEffect, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import { MarketServer, ApiResponse, ServerConfig } from '@/types';
-import { getApiUrl } from '../utils/runtime';
+import { apiGet, apiPost } from '../utils/fetchInterceptor';
 
 export const useMarketData = () => {
   const { t } = useTranslation();
@@ -26,18 +26,7 @@ export const useMarketData = () => {
   const fetchMarketServers = useCallback(async () => {
     try {
       setLoading(true);
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/market/servers'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      if (!response.ok) {
-        throw new Error(`Status: ${response.status}`);
-      }
-
-      const data: ApiResponse<MarketServer[]> = await response.json();
+      const data: ApiResponse<MarketServer[]> = await apiGet('/market/servers');
 
       if (data && data.success && Array.isArray(data.data)) {
         setAllServers(data.data);
@@ -87,18 +76,7 @@ export const useMarketData = () => {
   // Fetch all categories
   const fetchCategories = useCallback(async () => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/market/categories'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      if (!response.ok) {
-        throw new Error(`Status: ${response.status}`);
-      }
-
-      const data: ApiResponse<string[]> = await response.json();
+      const data: ApiResponse<string[]> = await apiGet('/market/categories');
 
       if (data && data.success && Array.isArray(data.data)) {
         setCategories(data.data);
@@ -113,18 +91,7 @@ export const useMarketData = () => {
   // Fetch all tags
   const fetchTags = useCallback(async () => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/market/tags'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      if (!response.ok) {
-        throw new Error(`Status: ${response.status}`);
-      }
-
-      const data: ApiResponse<string[]> = await response.json();
+      const data: ApiResponse<string[]> = await apiGet('/market/tags');
 
       if (data && data.success && Array.isArray(data.data)) {
         setTags(data.data);
@@ -141,18 +108,7 @@ export const useMarketData = () => {
     async (name: string) => {
       try {
         setLoading(true);
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(getApiUrl(`/market/servers/${name}`), {
-          headers: {
-            'x-auth-token': token || '',
-          },
-        });
-
-        if (!response.ok) {
-          throw new Error(`Status: ${response.status}`);
-        }
-
-        const data: ApiResponse<MarketServer> = await response.json();
+        const data: ApiResponse<MarketServer> = await apiGet(`/market/servers/${name}`);
 
         if (data && data.success && data.data) {
           setCurrentServer(data.data);
@@ -186,22 +142,10 @@ export const useMarketData = () => {
           return;
         }
 
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(
-          getApiUrl(`/market/servers/search?query=${encodeURIComponent(query)}`),
-          {
-            headers: {
-              'x-auth-token': token || '',
-            },
-          },
+        const data: ApiResponse<MarketServer[]> = await apiGet(
+          `/market/servers/search?query=${encodeURIComponent(query)}`,
         );
 
-        if (!response.ok) {
-          throw new Error(`Status: ${response.status}`);
-        }
-
-        const data: ApiResponse<MarketServer[]> = await response.json();
-
         if (data && data.success && Array.isArray(data.data)) {
           setAllServers(data.data);
           setCurrentPage(1);
@@ -233,22 +177,10 @@ export const useMarketData = () => {
           return;
         }
 
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(
-          getApiUrl(`/market/categories/${encodeURIComponent(category)}`),
-          {
-            headers: {
-              'x-auth-token': token || '',
-            },
-          },
+        const data: ApiResponse<MarketServer[]> = await apiGet(
+          `/market/categories/${encodeURIComponent(category)}`,
         );
 
-        if (!response.ok) {
-          throw new Error(`Status: ${response.status}`);
-        }
-
-        const data: ApiResponse<MarketServer[]> = await response.json();
-
         if (data && data.success && Array.isArray(data.data)) {
           setAllServers(data.data);
           setCurrentPage(1);
@@ -280,18 +212,9 @@ export const useMarketData = () => {
           return;
         }
 
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(getApiUrl(`/market/tags/${encodeURIComponent(tag)}`), {
-          headers: {
-            'x-auth-token': token || '',
-          },
-        });
-
-        if (!response.ok) {
-          throw new Error(`Status: ${response.status}`);
-        }
-
-        const data: ApiResponse<MarketServer[]> = await response.json();
+        const data: ApiResponse<MarketServer[]> = await apiGet(
+          `/market/tags/${encodeURIComponent(tag)}`,
+        );
 
         if (data && data.success && Array.isArray(data.data)) {
           setAllServers(data.data);
@@ -314,18 +237,7 @@ export const useMarketData = () => {
   // Fetch installed servers
   const fetchInstalledServers = useCallback(async () => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/servers'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      if (!response.ok) {
-        throw new Error(`Status: ${response.status}`);
-      }
-
-      const data = await response.json();
+      const data = await apiGet<{ success: boolean; data: any[] }>('/servers');
 
       if (data && data.success && Array.isArray(data.data)) {
         // Extract server names
@@ -365,27 +277,24 @@ export const useMarketData = () => {
         // Prepare server configuration, merging with customConfig
         const serverConfig = {
           name: server.name,
-          config: customConfig.type === 'stdio' ? {
-            command: customConfig.command || installation.command || '',
-            args: customConfig.args || installation.args || [],
-            env: { ...installation.env, ...customConfig.env },
-          } : customConfig
+          config:
+            customConfig.type === 'stdio'
+              ? {
+                  command: customConfig.command || installation.command || '',
+                  args: customConfig.args || installation.args || [],
+                  env: { ...installation.env, ...customConfig.env },
+                }
+              : customConfig,
         };
 
         // Call the createServer API
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(getApiUrl('/servers'), {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-            'x-auth-token': token || '',
-          },
-          body: JSON.stringify(serverConfig),
-        });
+        const result = await apiPost<{ success: boolean; message?: string }>(
+          '/servers',
+          serverConfig,
+        );
 
-        if (!response.ok) {
-          const errorData = await response.json();
-          throw new Error(errorData.message || `Status: ${response.status}`);
+        if (!result.success) {
+          throw new Error(result.message || 'Failed to install server');
         }
 
         // Update installed servers list after successful installation

frontend/src/hooks/useServerData.ts

@@ -1,7 +1,7 @@
 import { useState, useEffect, useRef, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Server, ApiResponse } from '@/types';
-import { getApiUrl } from '../utils/runtime';
+import { apiGet, apiPost, apiDelete } from '../utils/fetchInterceptor';
 
 // Configuration options
 const CONFIG = {
@@ -44,13 +44,7 @@ export const useServerData = () => {
 
     const fetchServers = async () => {
       try {
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(getApiUrl('/servers'), {
-          headers: {
-            'x-auth-token': token || '',
-          },
-        });
-        const data = await response.json();
+        const data = await apiGet('/servers');
 
         if (data && data.success && Array.isArray(data.data)) {
           setServers(data.data);
@@ -97,13 +91,7 @@ export const useServerData = () => {
     // Initialization phase request function
     const fetchInitialData = async () => {
       try {
-        const token = localStorage.getItem('mcphub_token');
-        const response = await fetch(getApiUrl('/servers'), {
-          headers: {
-            'x-auth-token': token || '',
-          },
-        });
-        const data = await response.json();
+        const data = await apiGet('/servers');
 
         // Handle API response wrapper object, extract data field
         if (data && data.success && Array.isArray(data.data)) {
@@ -203,14 +191,8 @@ export const useServerData = () => {
   const handleServerEdit = async (server: Server) => {
     try {
       // Fetch settings to get the full server config before editing
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/settings'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      const settingsData: ApiResponse<{ mcpServers: Record<string, any> }> = await response.json();
+      const settingsData: ApiResponse<{ mcpServers: Record<string, any> }> =
+        await apiGet('/settings');
 
       if (
         settingsData &&
@@ -240,17 +222,10 @@ export const useServerData = () => {
 
   const handleServerRemove = async (serverName: string) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/servers/${serverName}`), {
-        method: 'DELETE',
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-      const result = await response.json();
+      const result = await apiDelete(`/servers/${serverName}`);
 
-      if (!response.ok) {
-        setError(result.message || t('server.deleteError', { serverName }));
+      if (!result || !result.success) {
+        setError(result?.message || t('server.deleteError', { serverName }));
         return false;
       }
 
@@ -264,21 +239,11 @@ export const useServerData = () => {
 
   const handleServerToggle = async (server: Server, enabled: boolean) => {
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl(`/servers/${server.name}/toggle`), {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({ enabled }),
-      });
+      const result = await apiPost(`/servers/${server.name}/toggle`, { enabled });
 
-      const result = await response.json();
-
-      if (!response.ok) {
+      if (!result || !result.success) {
         console.error('Failed to toggle server:', result);
-        setError(t('server.toggleError', { serverName: server.name }));
+        setError(result?.message || t('server.toggleError', { serverName: server.name }));
         return false;
       }
 

frontend/src/hooks/useSettingsData.ts

@@ -2,7 +2,7 @@ import { useState, useCallback, useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
 import { ApiResponse } from '@/types';
 import { useToast } from '@/contexts/ToastContext';
-import { getApiUrl } from '../utils/runtime';
+import { apiGet, apiPut } from '../utils/fetchInterceptor';
 
 // Define types for the settings data
 interface RoutingConfig {
@@ -16,6 +16,7 @@ interface RoutingConfig {
 interface InstallConfig {
   pythonIndexUrl: string;
   npmRegistry: string;
+  baseUrl: string;
 }
 
 interface SmartRoutingConfig {
@@ -57,6 +58,7 @@ export const useSettingsData = () => {
   const [installConfig, setInstallConfig] = useState<InstallConfig>({
     pythonIndexUrl: '',
     npmRegistry: '',
+    baseUrl: 'http://localhost:3000',
   });
 
   const [smartRoutingConfig, setSmartRoutingConfig] = useState<SmartRoutingConfig>({
@@ -82,18 +84,7 @@ export const useSettingsData = () => {
     setError(null);
 
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/settings'), {
-        headers: {
-          'x-auth-token': token || '',
-        },
-      });
-
-      if (!response.ok) {
-        throw new Error(`HTTP error! Status: ${response.status}`);
-      }
-
-      const data: ApiResponse<SystemSettings> = await response.json();
+      const data: ApiResponse<SystemSettings> = await apiGet('/settings');
 
       if (data.success && data.data?.systemConfig?.routing) {
         setRoutingConfig({
@@ -108,6 +99,7 @@ export const useSettingsData = () => {
         setInstallConfig({
           pythonIndexUrl: data.data.systemConfig.install.pythonIndexUrl || '',
           npmRegistry: data.data.systemConfig.install.npmRegistry || '',
+          baseUrl: data.data.systemConfig.install.baseUrl || 'http://localhost:3000',
         });
       }
       if (data.success && data.data?.systemConfig?.smartRouting) {
@@ -131,34 +123,17 @@ export const useSettingsData = () => {
   }, [t]); // 移除 showToast 依赖
 
   // Update routing configuration
-  const updateRoutingConfig = async <T extends keyof RoutingConfig>(
-    key: T,
-    value: RoutingConfig[T],
-  ) => {
+  const updateRoutingConfig = async (key: keyof RoutingConfig, value: any) => {
     setLoading(true);
     setError(null);
 
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/system-config'), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
+      const data = await apiPut('/system-config', {
+        routing: {
+          [key]: value,
         },
-        body: JSON.stringify({
-          routing: {
-            [key]: value,
-          },
-        }),
       });
 
-      if (!response.ok) {
-        throw new Error(`HTTP error! Status: ${response.status}`);
-      }
-
-      const data = await response.json();
-
       if (data.success) {
         setRoutingConfig({
           ...routingConfig,
@@ -167,7 +142,7 @@ export const useSettingsData = () => {
         showToast(t('settings.systemConfigUpdated'));
         return true;
       } else {
-        showToast(t('errors.failedToUpdateRouteConfig'));
+        showToast(data.message || t('errors.failedToUpdateRouteConfig'));
         return false;
       }
     } catch (error) {
@@ -186,26 +161,12 @@ export const useSettingsData = () => {
     setError(null);
 
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/system-config'), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
+      const data = await apiPut('/system-config', {
+        install: {
+          [key]: value,
         },
-        body: JSON.stringify({
-          install: {
-            [key]: value,
-          },
-        }),
       });
 
-      if (!response.ok) {
-        throw new Error(`HTTP error! Status: ${response.status}`);
-      }
-
-      const data = await response.json();
-
       if (data.success) {
         setInstallConfig({
           ...installConfig,
@@ -214,7 +175,7 @@ export const useSettingsData = () => {
         showToast(t('settings.systemConfigUpdated'));
         return true;
       } else {
-        showToast(t('errors.failedToUpdateSystemConfig'));
+        showToast(data.message || t('errors.failedToUpdateSystemConfig'));
         return false;
       }
     } catch (error) {
@@ -236,27 +197,12 @@ export const useSettingsData = () => {
     setError(null);
 
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/system-config'), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
+      const data = await apiPut('/system-config', {
+        smartRouting: {
+          [key]: value,
         },
-        body: JSON.stringify({
-          smartRouting: {
-            [key]: value,
-          },
-        }),
       });
 
-      if (!response.ok) {
-        const errorData = await response.json();
-        throw new Error(errorData.message || `HTTP error! Status: ${response.status}`);
-      }
-
-      const data = await response.json();
-
       if (data.success) {
         setSmartRoutingConfig({
           ...smartRoutingConfig,
@@ -286,25 +232,10 @@ export const useSettingsData = () => {
     setError(null);
 
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/system-config'), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({
-          smartRouting: updates,
-        }),
+      const data = await apiPut('/system-config', {
+        smartRouting: updates,
       });
 
-      if (!response.ok) {
-        const errorData = await response.json();
-        throw new Error(errorData.message || `HTTP error! Status: ${response.status}`);
-      }
-
-      const data = await response.json();
-
       if (data.success) {
         setSmartRoutingConfig({
           ...smartRoutingConfig,
@@ -334,24 +265,10 @@ export const useSettingsData = () => {
     setError(null);
 
     try {
-      const token = localStorage.getItem('mcphub_token');
-      const response = await fetch(getApiUrl('/system-config'), {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-        },
-        body: JSON.stringify({
-          routing: updates,
-        }),
+      const data = await apiPut('/system-config', {
+        routing: updates,
       });
 
-      if (!response.ok) {
-        throw new Error(`HTTP error! Status: ${response.status}`);
-      }
-
-      const data = await response.json();
-
       if (data.success) {
         setRoutingConfig({
           ...routingConfig,
@@ -360,7 +277,7 @@ export const useSettingsData = () => {
         showToast(t('settings.systemConfigUpdated'));
         return true;
       } else {
-        showToast(t('errors.failedToUpdateRouteConfig'));
+        showToast(data.message || t('errors.failedToUpdateRouteConfig'));
         return false;
       }
     } catch (error) {

frontend/src/i18n.ts

@@ -2,9 +2,9 @@ import i18n from 'i18next';
 import { initReactI18next } from 'react-i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
 
-// Import translations
-import enTranslation from './locales/en.json';
-import zhTranslation from './locales/zh.json';
+// Import shared translations from root locales directory
+import enTranslation from '../../locales/en.json';
+import zhTranslation from '../../locales/zh.json';
 
 i18n
   // Detect user language
@@ -15,18 +15,18 @@ i18n
   .init({
     resources: {
       en: {
-        translation: enTranslation
+        translation: enTranslation,
       },
       zh: {
-        translation: zhTranslation
-      }
+        translation: zhTranslation,
+      },
     },
     fallbackLng: 'en',
     debug: process.env.NODE_ENV === 'development',
-    
+
     // Common namespace used for all translations
     defaultNS: 'translation',
-    
+
     interpolation: {
       escapeValue: false, // React already safe from XSS
     },
@@ -36,7 +36,7 @@ i18n
       order: ['localStorage', 'cookie', 'htmlTag', 'navigator'],
       // Cache the language in localStorage
       caches: ['localStorage', 'cookie'],
-    }
+    },
   });
 
-export default i18n;
+export default i18n;

frontend/src/main.tsx

@@ -4,6 +4,8 @@ import App from './App';
 import './index.css';
 // Import the i18n configuration
 import './i18n';
+// Setup fetch interceptors
+import './utils/setupInterceptors';
 import { loadRuntimeConfig } from './utils/runtime';
 
 // Load runtime configuration before starting the app

frontend/src/pages/GroupsPage.tsx

@@ -32,9 +32,9 @@ const GroupsPage: React.FC = () => {
   };
 
   const handleDeleteGroup = async (groupId: string) => {
-    const success = await deleteGroup(groupId);
-    if (!success) {
-      setGroupError(t('groups.deleteError'));
+    const result = await deleteGroup(groupId);
+    if (!result || !result.success) {
+      setGroupError(result?.message || t('groups.deleteError'));
     }
   };
 

frontend/src/pages/LoginPage.tsx

@@ -3,6 +3,7 @@ import { useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { useAuth } from '../contexts/AuthContext';
 import ThemeSwitch from '@/components/ui/ThemeSwitch';
+import LanguageSwitch from '@/components/ui/LanguageSwitch';
 
 const LoginPage: React.FC = () => {
   const { t } = useTranslation();
@@ -41,8 +42,9 @@ const LoginPage: React.FC = () => {
 
   return (
     <div className="min-h-screen flex items-center justify-center bg-gray-50 dark:bg-gray-900 py-12 px-4 sm:px-6 lg:px-8 login-container">
-      <div className="absolute top-4 right-4">
+      <div className="absolute top-4 right-4 w-full max-w-xs flex justify-end">
         <ThemeSwitch />
+        <LanguageSwitch />
       </div>
       <div className="max-w-md w-full space-y-8 login-card p-8">
         <div>

frontend/src/pages/ServersPage.tsx

@@ -103,7 +103,6 @@ const ServersPage: React.FC = () => {
         <div className="mb-6 bg-red-50 border-l-4 border-red-500 p-4 rounded shadow-sm error-box">
           <div className="flex items-center justify-between">
             <div>
-              <h3 className="text-red-600 text-lg font-medium">{t('app.error')}</h3>
               <p className="text-gray-600 mt-1">{error}</p>
             </div>
             <button

frontend/src/pages/SettingsPage.tsx

@@ -10,22 +10,18 @@ import { PermissionChecker } from '@/components/PermissionChecker';
 import { PERMISSIONS } from '@/constants/permissions';
 
 const SettingsPage: React.FC = () => {
-  const { t, i18n } = useTranslation();
+  const { t } = useTranslation();
   const navigate = useNavigate();
   const { showToast } = useToast();
-  const [currentLanguage, setCurrentLanguage] = useState(i18n.language);
-
-  // Update current language when it changes
-  useEffect(() => {
-    setCurrentLanguage(i18n.language);
-  }, [i18n.language]);
 
   const [installConfig, setInstallConfig] = useState<{
     pythonIndexUrl: string;
     npmRegistry: string;
+    baseUrl: string;
   }>({
     pythonIndexUrl: '',
     npmRegistry: '',
+    baseUrl: 'http://localhost:3000',
   });
 
   const [tempSmartRoutingConfig, setTempSmartRoutingConfig] = useState<{
@@ -125,14 +121,14 @@ const SettingsPage: React.FC = () => {
     await updateRoutingConfig('bearerAuthKey', tempRoutingConfig.bearerAuthKey);
   };
 
-  const handleInstallConfigChange = (key: 'pythonIndexUrl' | 'npmRegistry', value: string) => {
+  const handleInstallConfigChange = (key: 'pythonIndexUrl' | 'npmRegistry' | 'baseUrl', value: string) => {
     setInstallConfig({
       ...installConfig,
       [key]: value
     });
   };
 
-  const saveInstallConfig = async (key: 'pythonIndexUrl' | 'npmRegistry') => {
+  const saveInstallConfig = async (key: 'pythonIndexUrl' | 'npmRegistry' | 'baseUrl') => {
     await updateInstallConfig(key, installConfig[key]);
   };
 
@@ -195,42 +191,10 @@ const SettingsPage: React.FC = () => {
     }, 2000);
   };
 
-  const handleLanguageChange = (lang: string) => {
-    localStorage.setItem('i18nextLng', lang);
-    window.location.reload();
-  };
-
   return (
     <div className="container mx-auto">
       <h1 className="text-2xl font-bold text-gray-900 mb-8">{t('pages.settings.title')}</h1>
 
-      {/* Language Settings */}
-      <div className="bg-white shadow rounded-lg py-4 px-6 mb-6 page-card">
-        <div className="flex items-center justify-between">
-          <h2 className="font-semibold text-gray-800">{t('pages.settings.language')}</h2>
-          <div className="flex space-x-3">
-            <button
-              className={`px-3 py-1.5 rounded-md transition-all duration-200 text-sm ${currentLanguage.startsWith('en')
-                ? 'bg-blue-500 text-white btn-primary'
-                : 'bg-blue-100 text-blue-800 hover:bg-blue-200 btn-secondary'
-                }`}
-              onClick={() => handleLanguageChange('en')}
-            >
-              English
-            </button>
-            <button
-              className={`px-3 py-1.5 rounded-md transition-all duration-200 text-sm ${currentLanguage.startsWith('zh')
-                ? 'bg-blue-500 text-white btn-primary'
-                : 'bg-blue-100 text-blue-800 hover:bg-blue-200 btn-secondary'
-                }`}
-              onClick={() => handleLanguageChange('zh')}
-            >
-              中文
-            </button>
-          </div>
-        </div>
-      </div>
-
       {/* Smart Routing Configuration Settings */}
       <PermissionChecker permissions={PERMISSIONS.SETTINGS_SMART_ROUTING}>
         <div className="bg-white shadow rounded-lg py-4 px-6 mb-6 page-card">
@@ -467,6 +431,30 @@ const SettingsPage: React.FC = () => {
 
           {sectionsVisible.installConfig && (
             <div className="space-y-4 mt-4">
+              <div className="p-3 bg-gray-50 rounded-md">
+                <div className="mb-2">
+                  <h3 className="font-medium text-gray-700">{t('settings.baseUrl')}</h3>
+                  <p className="text-sm text-gray-500">{t('settings.baseUrlDescription')}</p>
+                </div>
+                <div className="flex items-center gap-3">
+                  <input
+                    type="text"
+                    value={installConfig.baseUrl}
+                    onChange={(e) => handleInstallConfigChange('baseUrl', e.target.value)}
+                    placeholder={t('settings.baseUrlPlaceholder')}
+                    className="flex-1 mt-1 block w-full py-2 px-3 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-blue-500 focus:border-blue-500 sm:text-sm form-input"
+                    disabled={loading}
+                  />
+                  <button
+                    onClick={() => saveInstallConfig('baseUrl')}
+                    disabled={loading}
+                    className="mt-1 px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-md text-sm font-medium disabled:opacity-50 btn-primary"
+                  >
+                    {t('common.save')}
+                  </button>
+                </div>
+              </div>
+
               <div className="p-3 bg-gray-50 rounded-md">
                 <div className="mb-2">
                   <h3 className="font-medium text-gray-700">{t('settings.pythonIndexUrl')}</h3>

frontend/src/services/authService.ts

@@ -4,45 +4,27 @@ import {
   RegisterCredentials,
   ChangePasswordCredentials,
 } from '../types';
-import { getApiUrl } from '../utils/runtime';
+import { apiPost, apiGet } from '../utils/fetchInterceptor';
+import { getToken, setToken, removeToken } from '../utils/interceptors';
 
-// Token key in localStorage
-const TOKEN_KEY = 'mcphub_token';
-
-// Get token from localStorage
-export const getToken = (): string | null => {
-  return localStorage.getItem(TOKEN_KEY);
-};
-
-// Set token in localStorage
-export const setToken = (token: string): void => {
-  localStorage.setItem(TOKEN_KEY, token);
-};
-
-// Remove token from localStorage
-export const removeToken = (): void => {
-  localStorage.removeItem(TOKEN_KEY);
-};
+// Export token management functions
+export { getToken, setToken, removeToken };
 
 // Login user
 export const login = async (credentials: LoginCredentials): Promise<AuthResponse> => {
   try {
-    console.log(getApiUrl('/auth/login'));
-    const response = await fetch(getApiUrl('/auth/login'), {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify(credentials),
-    });
+    const response = await apiPost<AuthResponse>('/auth/login', credentials);
 
-    const data: AuthResponse = await response.json();
-
-    if (data.success && data.token) {
-      setToken(data.token);
+    // The auth API returns data directly, not wrapped in a data field
+    if (response.success && response.token) {
+      setToken(response.token);
+      return response;
     }
 
-    return data;
+    return {
+      success: false,
+      message: response.message || 'Login failed',
+    };
   } catch (error) {
     console.error('Login error:', error);
     return {
@@ -55,21 +37,17 @@ export const login = async (credentials: LoginCredentials): Promise<AuthResponse
 // Register user
 export const register = async (credentials: RegisterCredentials): Promise<AuthResponse> => {
   try {
-    const response = await fetch(getApiUrl('/auth/register'), {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify(credentials),
-    });
+    const response = await apiPost<AuthResponse>('/auth/register', credentials);
 
-    const data: AuthResponse = await response.json();
-
-    if (data.success && data.token) {
-      setToken(data.token);
+    if (response.success && response.token) {
+      setToken(response.token);
+      return response;
     }
 
-    return data;
+    return {
+      success: false,
+      message: response.message || 'Registration failed',
+    };
   } catch (error) {
     console.error('Register error:', error);
     return {
@@ -91,14 +69,8 @@ export const getCurrentUser = async (): Promise<AuthResponse> => {
   }
 
   try {
-    const response = await fetch(getApiUrl('/auth/user'), {
-      method: 'GET',
-      headers: {
-        'x-auth-token': token,
-      },
-    });
-
-    return await response.json();
+    const response = await apiGet<AuthResponse>('/auth/user');
+    return response;
   } catch (error) {
     console.error('Get current user error:', error);
     return {
@@ -122,16 +94,8 @@ export const changePassword = async (
   }
 
   try {
-    const response = await fetch(getApiUrl('/auth/change-password'), {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-        'x-auth-token': token,
-      },
-      body: JSON.stringify(credentials),
-    });
-
-    return await response.json();
+    const response = await apiPost<AuthResponse>('/auth/change-password', credentials);
+    return response;
   } catch (error) {
     console.error('Change password error:', error);
     return {

frontend/src/services/configService.ts

@@ -1,4 +1,5 @@
-import { getApiUrl, getBasePath } from '../utils/runtime';
+import { apiGet, fetchWithInterceptors } from '../utils/fetchInterceptor';
+import { getBasePath } from '../utils/runtime';
 
 export interface SystemConfig {
   routing?: {
@@ -25,6 +26,7 @@ export interface PublicConfigResponse {
   success: boolean;
   data?: {
     skipAuth?: boolean;
+    permissions?: any;
   };
   message?: string;
 }
@@ -40,10 +42,10 @@ export interface SystemConfigResponse {
 /**
  * Get public configuration (skipAuth setting) without authentication
  */
-export const getPublicConfig = async (): Promise<{ skipAuth: boolean }> => {
+export const getPublicConfig = async (): Promise<{ skipAuth: boolean; permissions?: any }> => {
   try {
     const basePath = getBasePath();
-    const response = await fetch(`${basePath}/public-config`, {
+    const response = await fetchWithInterceptors(`${basePath}/public-config`, {
       method: 'GET',
       headers: {
         'Content-Type': 'application/json',
@@ -52,7 +54,7 @@ export const getPublicConfig = async (): Promise<{ skipAuth: boolean }> => {
 
     if (response.ok) {
       const data: PublicConfigResponse = await response.json();
-      return { skipAuth: data.data?.skipAuth === true };
+      return { skipAuth: data.data?.skipAuth === true, permissions: data.data?.permissions || {} };
     }
 
     return { skipAuth: false };
@@ -69,16 +71,10 @@ export const getPublicConfig = async (): Promise<{ skipAuth: boolean }> => {
  */
 export const getSystemConfigPublic = async (): Promise<SystemConfig | null> => {
   try {
-    const response = await fetch(getApiUrl('/settings'), {
-      method: 'GET',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-    });
+    const response = await apiGet<SystemConfigResponse>('/settings');
 
-    if (response.ok) {
-      const data: SystemConfigResponse = await response.json();
-      return data.data?.systemConfig || null;
+    if (response.success) {
+      return response.data?.systemConfig || null;
     }
 
     return null;

frontend/src/services/logService.ts

@@ -1,6 +1,7 @@
 import { useEffect, useState } from 'react';
-import { getToken } from './authService'; // Import getToken function
+import { apiGet, apiDelete } from '../utils/fetchInterceptor';
 import { getApiUrl } from '../utils/runtime';
+import { getToken } from '../utils/interceptors';
 
 export interface LogEntry {
   timestamp: number;
@@ -13,21 +14,13 @@ export interface LogEntry {
 // Fetch all logs
 export const fetchLogs = async (): Promise<LogEntry[]> => {
   try {
-    // Get authentication token
-    const token = getToken();
-    const response = await fetch(getApiUrl('/logs'), {
-      headers: {
-        'x-auth-token': token || '',
-      },
-    });
+    const response = await apiGet<{ success: boolean; data: LogEntry[]; error?: string }>('/logs');
 
-    const result = await response.json();
-
-    if (!result.success) {
-      throw new Error(result.error || 'Failed to fetch logs');
+    if (!response.success) {
+      throw new Error(response.error || 'Failed to fetch logs');
     }
 
-    return result.data;
+    return response.data;
   } catch (error) {
     console.error('Error fetching logs:', error);
     throw error;
@@ -37,19 +30,10 @@ export const fetchLogs = async (): Promise<LogEntry[]> => {
 // Clear all logs
 export const clearLogs = async (): Promise<void> => {
   try {
-    // Get authentication token
-    const token = getToken();
-    const response = await fetch(getApiUrl('/logs'), {
-      method: 'DELETE',
-      headers: {
-        'x-auth-token': token || '',
-      },
-    });
+    const response = await apiDelete<{ success: boolean; error?: string }>('/logs');
 
-    const result = await response.json();
-
-    if (!result.success) {
-      throw new Error(result.error || 'Failed to clear logs');
+    if (!response.success) {
+      throw new Error(response.error || 'Failed to clear logs');
     }
   } catch (error) {
     console.error('Error clearing logs:', error);

frontend/src/services/toolService.ts

@@ -1,5 +1,4 @@
-import { getApiUrl } from '../utils/runtime';
-import { getToken } from './authService';
+import { apiPost, apiPut } from '../utils/fetchInterceptor';
 
 export interface ToolCallRequest {
   toolName: string;
@@ -25,38 +24,32 @@ export const callTool = async (
   server?: string,
 ): Promise<ToolCallResult> => {
   try {
-    const token = getToken();
     // Construct the URL with optional server parameter
     const url = server ? `/tools/call/${server}` : '/tools/call';
 
-    const response = await fetch(getApiUrl(url), {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-        'x-auth-token': token || '', // Include token for authentication
-        Authorization: `Bearer ${token}`, // Add bearer auth for MCP routing
-      },
-      body: JSON.stringify({
+    const response = await apiPost<any>(
+      url,
+      {
         toolName: request.toolName,
         arguments: request.arguments,
-      }),
-    });
+      },
+      {
+        headers: {
+          Authorization: `Bearer ${localStorage.getItem('mcphub_token')}`, // Add bearer auth for MCP routing
+        },
+      },
+    );
 
-    if (!response.ok) {
-      throw new Error(`HTTP ${response.status}: ${response.statusText}`);
-    }
-
-    const data = await response.json();
-    if (!data.success) {
+    if (!response.success) {
       return {
         success: false,
-        error: data.message || 'Tool call failed',
+        error: response.message || 'Tool call failed',
       };
     }
 
     return {
       success: true,
-      content: data.data.content || [],
+      content: response.data?.content || [],
     };
   } catch (error) {
     console.error('Error calling tool:', error);
@@ -76,25 +69,19 @@ export const toggleTool = async (
   enabled: boolean,
 ): Promise<{ success: boolean; error?: string }> => {
   try {
-    const token = getToken();
-    const response = await fetch(getApiUrl(`/servers/${serverName}/tools/${toolName}/toggle`), {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-        'x-auth-token': token || '',
-        Authorization: `Bearer ${token}`,
+    const response = await apiPost<any>(
+      `/servers/${serverName}/tools/${toolName}/toggle`,
+      { enabled },
+      {
+        headers: {
+          Authorization: `Bearer ${localStorage.getItem('mcphub_token')}`,
+        },
       },
-      body: JSON.stringify({ enabled }),
-    });
+    );
 
-    if (!response.ok) {
-      throw new Error(`HTTP ${response.status}: ${response.statusText}`);
-    }
-
-    const data = await response.json();
     return {
-      success: data.success,
-      error: data.success ? undefined : data.message,
+      success: response.success,
+      error: response.success ? undefined : response.message,
     };
   } catch (error) {
     console.error('Error toggling tool:', error);
@@ -114,28 +101,19 @@ export const updateToolDescription = async (
   description: string,
 ): Promise<{ success: boolean; error?: string }> => {
   try {
-    const token = getToken();
-    const response = await fetch(
-      getApiUrl(`/servers/${serverName}/tools/${toolName}/description`),
+    const response = await apiPut<any>(
+      `/servers/${serverName}/tools/${toolName}/description`,
+      { description },
       {
-        method: 'PUT',
         headers: {
-          'Content-Type': 'application/json',
-          'x-auth-token': token || '',
-          Authorization: `Bearer ${token || ''}`,
+          Authorization: `Bearer ${localStorage.getItem('mcphub_token')}`,
         },
-        body: JSON.stringify({ description }),
       },
     );
 
-    if (!response.ok) {
-      throw new Error(`HTTP ${response.status}: ${response.statusText}`);
-    }
-
-    const data = await response.json();
     return {
-      success: data.success,
-      error: data.success ? undefined : data.message,
+      success: response.success,
+      error: response.success ? undefined : response.message,
     };
   } catch (error) {
     console.error('Error updating tool description:', error);

frontend/src/types/index.ts

@@ -137,11 +137,17 @@ export interface Server {
 }
 
 // Group types
+// Group server configuration - supports tool selection
+export interface IGroupServerConfig {
+  name: string; // Server name
+  tools?: string[] | 'all'; // Array of specific tool names to include, or 'all' for all tools (default: 'all')
+}
+
 export interface Group {
   id: string;
   name: string;
   description?: string;
-  servers: string[];
+  servers: string[] | IGroupServerConfig[]; // Supports both old and new format
 }
 
 // Environment variable types
@@ -196,7 +202,7 @@ export interface ServerFormData {
 export interface GroupFormData {
   name: string;
   description: string;
-  servers: string[]; // Added servers array to include in form data
+  servers: string[] | IGroupServerConfig[]; // Updated to support new format
 }
 
 // API response types

frontend/src/utils/fetchInterceptor.ts

@@ -0,0 +1,174 @@
+import { getApiUrl } from './runtime';
+
+// Define the interceptor interface
+export interface FetchInterceptor {
+  request?: (url: string, config: RequestInit) => Promise<{ url: string; config: RequestInit }>;
+  response?: (response: Response) => Promise<Response>;
+  error?: (error: Error) => Promise<Error>;
+}
+
+// Define the enhanced fetch response interface
+export interface ApiResponse<T = any> {
+  success: boolean;
+  data?: T;
+  message?: string;
+  error?: string;
+}
+
+// Global interceptors store
+const interceptors: FetchInterceptor[] = [];
+
+// Add an interceptor
+export const addInterceptor = (interceptor: FetchInterceptor): void => {
+  interceptors.push(interceptor);
+};
+
+// Remove an interceptor
+export const removeInterceptor = (interceptor: FetchInterceptor): void => {
+  const index = interceptors.indexOf(interceptor);
+  if (index > -1) {
+    interceptors.splice(index, 1);
+  }
+};
+
+// Clear all interceptors
+export const clearInterceptors = (): void => {
+  interceptors.length = 0;
+};
+
+// Enhanced fetch function with interceptors
+export const fetchWithInterceptors = async (
+  input: string | URL | Request,
+  init: RequestInit = {},
+): Promise<Response> => {
+  let url = input.toString();
+  let config = { ...init };
+
+  try {
+    // Apply request interceptors
+    for (const interceptor of interceptors) {
+      if (interceptor.request) {
+        const result = await interceptor.request(url, config);
+        url = result.url;
+        config = result.config;
+      }
+    }
+
+    // Make the actual fetch request
+    let response = await fetch(url, config);
+
+    // Apply response interceptors
+    for (const interceptor of interceptors) {
+      if (interceptor.response) {
+        response = await interceptor.response(response);
+      }
+    }
+
+    return response;
+  } catch (error) {
+    let processedError = error as Error;
+
+    // Apply error interceptors
+    for (const interceptor of interceptors) {
+      if (interceptor.error) {
+        processedError = await interceptor.error(processedError);
+      }
+    }
+
+    throw processedError;
+  }
+};
+
+// Convenience function for API calls with automatic URL construction
+export const apiRequest = async <T = any>(endpoint: string, init: RequestInit = {}): Promise<T> => {
+  try {
+    const url = getApiUrl(endpoint);
+    const response = await fetchWithInterceptors(url, init);
+
+    // Try to parse JSON response
+    let data: T;
+    try {
+      data = await response.json();
+    } catch (parseError) {
+      // If JSON parsing fails, create a generic response
+      const genericResponse = {
+        success: response.ok,
+        message: response.ok
+          ? 'Request successful'
+          : `HTTP ${response.status}: ${response.statusText}`,
+      };
+      data = genericResponse as T;
+    }
+
+    // If response is not ok, but no explicit error in parsed data
+    if (!response.ok && typeof data === 'object' && data !== null) {
+      const responseObj = data as any;
+      if (responseObj.success !== false) {
+        responseObj.success = false;
+        responseObj.message =
+          responseObj.message || `HTTP ${response.status}: ${response.statusText}`;
+      }
+    }
+
+    return data;
+  } catch (error) {
+    console.error('API request error:', error);
+    const errorResponse = {
+      success: false,
+      message: error instanceof Error ? error.message : 'An unknown error occurred',
+    };
+    return errorResponse as T;
+  }
+};
+
+// Convenience methods for common HTTP methods
+export const apiGet = <T = any>(endpoint: string, init: Omit<RequestInit, 'method'> = {}) =>
+  apiRequest<T>(endpoint, { ...init, method: 'GET' });
+
+export const apiPost = <T = any>(
+  endpoint: string,
+  data?: any,
+  init: Omit<RequestInit, 'method' | 'body'> = {},
+) =>
+  apiRequest<T>(endpoint, {
+    ...init,
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      ...init.headers,
+    },
+    body: data ? JSON.stringify(data) : undefined,
+  });
+
+export const apiPut = <T = any>(
+  endpoint: string,
+  data?: any,
+  init: Omit<RequestInit, 'method' | 'body'> = {},
+) =>
+  apiRequest<T>(endpoint, {
+    ...init,
+    method: 'PUT',
+    headers: {
+      'Content-Type': 'application/json',
+      ...init.headers,
+    },
+    body: data ? JSON.stringify(data) : undefined,
+  });
+
+export const apiDelete = <T = any>(endpoint: string, init: Omit<RequestInit, 'method'> = {}) =>
+  apiRequest<T>(endpoint, { ...init, method: 'DELETE' });
+
+export const apiPatch = <T = any>(
+  endpoint: string,
+  data?: any,
+  init: Omit<RequestInit, 'method' | 'body'> = {},
+) =>
+  apiRequest<T>(endpoint, {
+    ...init,
+    method: 'PATCH',
+    headers: {
+      'Content-Type': 'application/json',
+      ...init.headers,
+    },
+    body: data ? JSON.stringify(data) : undefined,
+  });

frontend/src/utils/interceptors.ts

@@ -0,0 +1,99 @@
+import { addInterceptor, removeInterceptor, type FetchInterceptor } from './fetchInterceptor';
+
+// Token key in localStorage
+const TOKEN_KEY = 'mcphub_token';
+
+// Get token from localStorage
+export const getToken = (): string | null => {
+  return localStorage.getItem(TOKEN_KEY);
+};
+
+// Set token in localStorage
+export const setToken = (token: string): void => {
+  localStorage.setItem(TOKEN_KEY, token);
+};
+
+// Remove token from localStorage
+export const removeToken = (): void => {
+  localStorage.removeItem(TOKEN_KEY);
+};
+
+// Auth interceptor for automatically adding authorization headers
+export const authInterceptor: FetchInterceptor = {
+  request: async (url: string, config: RequestInit) => {
+    const headers = new Headers(config.headers);
+    const language = localStorage.getItem('i18nextLng') || 'en';
+    headers.set('Accept-Language', language);
+
+    const token = getToken();
+    if (token) {
+      headers.set('x-auth-token', token);
+    }
+
+    return {
+      url,
+      config: {
+        ...config,
+        headers,
+      },
+    };
+  },
+
+  response: async (response: Response) => {
+    // Handle unauthorized responses
+    if (response.status === 401) {
+      // Token might be expired or invalid, remove it
+      removeToken();
+
+      // You could also trigger a redirect to login page here
+      // window.location.href = '/login';
+    }
+
+    return response;
+  },
+
+  error: async (error: Error) => {
+    console.error('Auth interceptor error:', error);
+    return error;
+  },
+};
+
+// Install the auth interceptor
+export const installAuthInterceptor = (): void => {
+  addInterceptor(authInterceptor);
+};
+
+// Uninstall the auth interceptor
+export const uninstallAuthInterceptor = (): void => {
+  removeInterceptor(authInterceptor);
+};
+
+// Logging interceptor for development
+export const loggingInterceptor: FetchInterceptor = {
+  request: async (url: string, config: RequestInit) => {
+    console.log(`🚀 [${config.method || 'GET'}] ${url}`, config);
+    return { url, config };
+  },
+
+  response: async (response: Response) => {
+    console.log(`✅ [${response.status}] ${response.url}`);
+    return response;
+  },
+
+  error: async (error: Error) => {
+    console.error(`❌ Fetch error:`, error);
+    return error;
+  },
+};
+
+// Install the logging interceptor (only in development)
+export const installLoggingInterceptor = (): void => {
+  if (process.env.NODE_ENV === 'development') {
+    addInterceptor(loggingInterceptor);
+  }
+};
+
+// Uninstall the logging interceptor
+export const uninstallLoggingInterceptor = (): void => {
+  removeInterceptor(loggingInterceptor);
+};

frontend/src/utils/setupInterceptors.ts

@@ -0,0 +1,19 @@
+import { installAuthInterceptor, installLoggingInterceptor } from './interceptors';
+
+/**
+ * Setup all default interceptors for the application
+ * This should be called once when the app initializes
+ */
+export const setupInterceptors = (): void => {
+  // Install auth interceptor for automatic token handling
+  installAuthInterceptor();
+
+  // Install logging interceptor in development mode
+  installLoggingInterceptor();
+};
+
+/**
+ * Initialize interceptors automatically when this module is imported
+ * This ensures interceptors are set up as early as possible
+ */
+setupInterceptors();

locales/en.json

@@ -180,10 +180,14 @@
     "delete": "Delete",
     "remove": "Remove",
     "copy": "Copy",
+    "copyId": "Copy ID",
+    "copyUrl": "Copy URL",
+    "copyJson": "Copy JSON",
     "copySuccess": "Copied to clipboard",
     "copyFailed": "Copy failed",
     "close": "Close",
-    "confirm": "Confirm"
+    "confirm": "Confirm",
+    "language": "Language"
   },
   "nav": {
     "dashboard": "Dashboard",
@@ -267,7 +271,14 @@
     "noGroups": "No groups available. Create a new group to get started.",
     "noServers": "No servers in this group.",
     "noServerOptions": "No servers available",
-    "serverCount": "{{count}} Servers"
+    "serverCount": "{{count}} Servers",
+    "toolSelection": "Tool Selection",
+    "toolsSelected": "Selected",
+    "allTools": "All",
+    "selectedTools": "Selected tools",
+    "selectAll": "Select All",
+    "selectNone": "Select None",
+    "configureTools": "Configure Tools"
   },
   "market": {
     "title": "Server Market",
@@ -366,6 +377,9 @@
     "npmRegistry": "NPM Registry URL",
     "npmRegistryDescription": "Set npm_config_registry environment variable for NPM package installation",
     "npmRegistryPlaceholder": "e.g. https://registry.npmjs.org/",
+    "baseUrl": "Base URL",
+    "baseUrlDescription": "Base URL for MCP requests",
+    "baseUrlPlaceholder": "e.g. http://localhost:3000",
     "installConfig": "Installation",
     "systemConfigUpdated": "System configuration updated successfully",
     "enableSmartRouting": "Enable Smart Routing",
@@ -442,5 +456,63 @@
     "deleteConfirmation": "Are you sure you want to delete user '{{username}}'? This action cannot be undone.",
     "confirmDelete": "Delete User",
     "deleteWarning": "Are you sure you want to delete user '{{username}}'? This action cannot be undone."
+  },
+  "api": {
+    "errors": {
+      "readonly": "Readonly for demo environment",
+      "serverNameRequired": "Server name is required",
+      "serverConfigRequired": "Server configuration is required",
+      "serverConfigInvalid": "Server configuration must include either a URL, OpenAPI specification URL or schema, or command with arguments",
+      "serverTypeInvalid": "Server type must be one of: stdio, sse, streamable-http, openapi",
+      "urlRequiredForType": "URL is required for {{type}} server type",
+      "openapiSpecRequired": "OpenAPI specification URL or schema is required for openapi server type",
+      "headersInvalidFormat": "Headers must be an object",
+      "headersNotSupportedForStdio": "Headers are not supported for stdio server type",
+      "serverNotFound": "Server not found",
+      "failedToRemoveServer": "Server not found or failed to remove",
+      "internalServerError": "Internal server error",
+      "failedToGetServers": "Failed to get servers information",
+      "failedToGetServerSettings": "Failed to get server settings",
+      "failedToGetServerConfig": "Failed to get server configuration",
+      "failedToSaveSettings": "Failed to save settings",
+      "toolNameRequired": "Server name and tool name are required",
+      "descriptionMustBeString": "Description must be a string",
+      "groupIdRequired": "Group ID is required",
+      "groupNameRequired": "Group name is required",
+      "groupNotFound": "Group not found",
+      "groupIdAndServerNameRequired": "Group ID and server name are required",
+      "groupOrServerNotFound": "Group or server not found",
+      "toolsMustBeAllOrArray": "Tools must be \"all\" or an array of strings",
+      "serverNameAndToolNameRequired": "Server name and tool name are required",
+      "usernameRequired": "Username is required",
+      "userNotFound": "User not found",
+      "failedToGetUsers": "Failed to get users information",
+      "failedToGetUserInfo": "Failed to get user information",
+      "failedToGetUserStats": "Failed to get user statistics",
+      "marketServerNameRequired": "Server name is required",
+      "marketServerNotFound": "Market server not found",
+      "failedToGetMarketServers": "Failed to get market servers information",
+      "failedToGetMarketServer": "Failed to get market server information",
+      "failedToGetMarketCategories": "Failed to get market categories",
+      "failedToGetMarketTags": "Failed to get market tags",
+      "failedToSearchMarketServers": "Failed to search market servers",
+      "failedToFilterMarketServers": "Failed to filter market servers",
+      "failedToProcessDxtFile": "Failed to process DXT file"
+    },
+    "success": {
+      "serverCreated": "Server created successfully",
+      "serverUpdated": "Server updated successfully",
+      "serverRemoved": "Server removed successfully",
+      "serverToggled": "Server status toggled successfully",
+      "toolToggled": "Tool {{name}} {{action}} successfully",
+      "toolDescriptionUpdated": "Tool {{name}} description updated successfully",
+      "systemConfigUpdated": "System configuration updated successfully",
+      "groupCreated": "Group created successfully",
+      "groupUpdated": "Group updated successfully",
+      "groupDeleted": "Group deleted successfully",
+      "serverAddedToGroup": "Server added to group successfully",
+      "serverRemovedFromGroup": "Server removed from group successfully",
+      "serverToolsUpdated": "Server tools updated successfully"
+    }
   }
 }

locales/zh.json

@@ -181,10 +181,14 @@
     "delete": "删除",
     "remove": "移除",
     "copy": "复制",
+    "copyId": "复制ID",
+    "copyUrl": "复制URL",
+    "copyJson": "复制JSON",
     "copySuccess": "已复制到剪贴板",
     "copyFailed": "复制失败",
     "close": "关闭",
-    "confirm": "确认"
+    "confirm": "确认",
+    "language": "语言"
   },
   "nav": {
     "dashboard": "仪表盘",
@@ -268,7 +272,14 @@
     "noGroups": "暂无可用分组。创建一个新分组以开始使用。",
     "noServers": "此分组中没有服务器。",
     "noServerOptions": "没有可用的服务器",
-    "serverCount": "{{count}} 台服务器"
+    "serverCount": "{{count}} 台服务器",
+    "toolSelection": "工具选择",
+    "toolsSelected": "选择",
+    "allTools": "全部",
+    "selectedTools": "选中的工具",
+    "selectAll": "全选",
+    "selectNone": "全不选",
+    "configureTools": "配置工具"
   },
   "market": {
     "title": "服务器市场",
@@ -367,6 +378,9 @@
     "npmRegistry": "NPM 仓库地址",
     "npmRegistryDescription": "设置 npm_config_registry 环境变量，用于 NPM 包安装",
     "npmRegistryPlaceholder": "例如: https://registry.npmmirror.com/",
+    "baseUrl": "基础地址",
+    "baseUrlDescription": "用于 MCP 请求的基础地址",
+    "baseUrlPlaceholder": "例如: http://localhost:3000",
     "installConfig": "安装配置",
     "systemConfigUpdated": "系统配置更新成功",
     "enableSmartRouting": "启用智能路由",
@@ -415,7 +429,7 @@
     "edit": "编辑用户",
     "delete": "删除用户",
     "create": "创建",
-    "update": "用户",
+    "update": "更新",
     "username": "用户名",
     "password": "密码",
     "newPassword": "新密码",
@@ -444,5 +458,63 @@
     "deleteConfirmation": "您确定要删除用户 '{{username}}' 吗？此操作无法撤消。",
     "confirmDelete": "删除用户",
     "deleteWarning": "您确定要删除用户 '{{username}}' 吗？此操作无法撤消。"
+  },
+  "api": {
+    "errors": {
+      "readonly": "演示环境无法修改数据",
+      "serverNameRequired": "服务器名称是必需的",
+      "serverConfigRequired": "服务器配置是必需的",
+      "serverConfigInvalid": "服务器配置必须包含 URL、OpenAPI 规范 URL 或模式，或者带参数的命令",
+      "serverTypeInvalid": "服务器类型必须是以下之一：stdio、sse、streamable-http、openapi",
+      "urlRequiredForType": "{{type}} 服务器类型需要 URL",
+      "openapiSpecRequired": "openapi 服务器类型需要 OpenAPI 规范 URL 或模式",
+      "headersInvalidFormat": "请求头必须是对象格式",
+      "headersNotSupportedForStdio": "stdio 服务器类型不支持请求头",
+      "serverNotFound": "找不到服务器",
+      "failedToRemoveServer": "找不到服务器或删除失败",
+      "internalServerError": "服务器内部错误",
+      "failedToGetServers": "获取服务器信息失败",
+      "failedToGetServerSettings": "获取服务器设置失败",
+      "failedToGetServerConfig": "获取服务器配置失败",
+      "failedToSaveSettings": "保存设置失败",
+      "toolNameRequired": "服务器名称和工具名称是必需的",
+      "descriptionMustBeString": "描述必须是字符串",
+      "groupIdRequired": "分组 ID 是必需的",
+      "groupNameRequired": "分组名称是必需的",
+      "groupNotFound": "找不到分组",
+      "groupIdAndServerNameRequired": "分组 ID 和服务器名称是必需的",
+      "groupOrServerNotFound": "找不到分组或服务器",
+      "toolsMustBeAllOrArray": "工具必须是 \"all\" 或字符串数组",
+      "serverNameAndToolNameRequired": "服务器名称和工具名称是必需的",
+      "usernameRequired": "用户名是必需的",
+      "userNotFound": "找不到用户",
+      "failedToGetUsers": "获取用户信息失败",
+      "failedToGetUserInfo": "获取用户信息失败",
+      "failedToGetUserStats": "获取用户统计信息失败",
+      "marketServerNameRequired": "服务器名称是必需的",
+      "marketServerNotFound": "找不到市场服务器",
+      "failedToGetMarketServers": "获取市场服务器信息失败",
+      "failedToGetMarketServer": "获取市场服务器信息失败",
+      "failedToGetMarketCategories": "获取市场类别失败",
+      "failedToGetMarketTags": "获取市场标签失败",
+      "failedToSearchMarketServers": "搜索市场服务器失败",
+      "failedToFilterMarketServers": "过滤市场服务器失败",
+      "failedToProcessDxtFile": "处理 DXT 文件失败"
+    },
+    "success": {
+      "serverCreated": "服务器创建成功",
+      "serverUpdated": "服务器更新成功",
+      "serverRemoved": "服务器删除成功",
+      "serverToggled": "服务器状态切换成功",
+      "toolToggled": "工具 {{name}} {{action}} 成功",
+      "toolDescriptionUpdated": "工具 {{name}} 描述更新成功",
+      "systemConfigUpdated": "系统配置更新成功",
+      "groupCreated": "分组创建成功",
+      "groupUpdated": "分组更新成功",
+      "groupDeleted": "分组删除成功",
+      "serverAddedToGroup": "服务器添加到分组成功",
+      "serverRemovedFromGroup": "服务器从分组移除成功",
+      "serverToolsUpdated": "服务器工具更新成功"
+    }
   }
 }

package.json

@@ -57,6 +57,7 @@
     "dotenv-expand": "^12.0.2",
     "express": "^4.21.2",
     "express-validator": "^7.2.1",
+    "i18next-fs-backend": "^2.6.0",
     "jsonwebtoken": "^9.0.2",
     "multer": "^2.0.1",
     "openai": "^4.103.0",

pnpm-lock.yaml

@@ -28,7 +28,7 @@ importers:
         version: 0.5.16
       axios:
         specifier: ^1.10.0
-        version: 1.10.0
+        version: 1.11.0
       bcryptjs:
         specifier: ^3.0.2
         version: 3.0.2
@@ -44,12 +44,15 @@ importers:
       express-validator:
         specifier: ^7.2.1
         version: 7.2.1
+      i18next-fs-backend:
+        specifier: ^2.6.0
+        version: 2.6.0
       jsonwebtoken:
         specifier: ^9.0.2
         version: 9.0.2
       multer:
         specifier: ^2.0.1
-        version: 2.0.1
+        version: 2.0.2
       openai:
         specifier: ^4.103.0
         version: 4.104.0(zod@3.25.67)
@@ -1865,8 +1868,8 @@ packages:
     peerDependencies:
       postcss: ^8.1.0
 
-  axios@1.10.0:
-    resolution: {integrity: sha512-/1xYAC4MP/HEG+3duIhFr4ZQXR4sQXOIe+o6sdqzeykGLx6Upp/1p8MHqhINOvGeP7xyNHe7tsiJByc4SSVUxw==}
+  axios@1.11.0:
+    resolution: {integrity: sha512-1Lx3WLFQWm3ooKDYZD1eXmoGO9fxYQjrycfHFC8P0sCfQVXyROp0p9PFWBehewBOdCwHc+f/b8I0fMto5eSfwA==}
 
   babel-jest@29.7.0:
     resolution: {integrity: sha512-BrvGY3xZSwEcCzKvKsCi2GgHqDqsYkOP4/by5xCgIwGXQxIEh+8ew3gmrE1y7XRR6LHZIj6yLYnUi/mm2KXKBg==}
@@ -2518,8 +2521,8 @@ packages:
   form-data-encoder@1.7.2:
     resolution: {integrity: sha512-qfqtYan3rxrnCk1VYaA4H+Ms9xdpPqvLZa6xmMgFvhO32x7/3J/ExcTd6qpxM0vH2GdMI+poehyBZvqfMTto8A==}
 
-  form-data@4.0.2:
-    resolution: {integrity: sha512-hGfm/slu0ZabnNt4oaRZ6uREyfCj6P4fT/n6A1rGV+Z0VdGXjfOhVUpkn6qVQONHGIFwmveGXyDs75+nr6FM8w==}
+  form-data@4.0.4:
+    resolution: {integrity: sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==}
     engines: {node: '>= 6'}
 
   formdata-node@4.4.1:
@@ -2669,6 +2672,9 @@ packages:
   i18next-browser-languagedetector@8.2.0:
     resolution: {integrity: sha512-P+3zEKLnOF0qmiesW383vsLdtQVyKtCNA9cjSoKCppTKPQVfKd2W8hbVo5ZhNJKDqeM7BOcvNoKJOjpHh4Js9g==}
 
+  i18next-fs-backend@2.6.0:
+    resolution: {integrity: sha512-3ZlhNoF9yxnM8pa8bWp5120/Ob6t4lVl1l/tbLmkml/ei3ud8IWySCHt2lrY5xWRlSU5D9IV2sm5bEbGuTqwTw==}
+
   i18next@24.2.3:
     resolution: {integrity: sha512-lfbf80OzkocvX7nmZtu7nSTNbrTYR52sLWxPtlXX1zAhVw8WEnFk4puUkCR4B1dNQwbSpEHHHemcZu//7EcB7A==}
     peerDependencies:
@@ -3286,8 +3292,8 @@ packages:
   ms@2.1.3:
     resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
 
-  multer@2.0.1:
-    resolution: {integrity: sha512-Ug8bXeTIUlxurg8xLTEskKShvcKDZALo1THEX5E41pYCD2sCVub5/kIRIGqWNoqV6szyLyQKV6mD4QUrWE5GCQ==}
+  multer@2.0.2:
+    resolution: {integrity: sha512-u7f2xaZ/UG8oLXHvtF/oWTRvT44p9ecwBBqTwgJVq0+4BW1g8OW01TyMEGWBHbyMOYVHXslaut7qEQ1meATXgw==}
     engines: {node: '>= 10.16.0'}
 
   nanoid@3.3.11:
@@ -3965,10 +3971,12 @@ packages:
   superagent@10.2.1:
     resolution: {integrity: sha512-O+PCv11lgTNJUzy49teNAWLjBZfc+A1enOwTpLlH6/rsvKcTwcdTT8m9azGkVqM7HBl5jpyZ7KTPhHweokBcdg==}
     engines: {node: '>=14.18.0'}
+    deprecated: Please upgrade to superagent v10.2.2+, see release notes at https://github.com/forwardemail/superagent/releases/tag/v10.2.2 - maintenance is supported by Forward Email @ https://forwardemail.net
 
   supertest@7.1.1:
     resolution: {integrity: sha512-aI59HBTlG9e2wTjxGJV+DygfNLgnWbGdZxiA/sgrnNNikIW8lbDvCtF6RnhZoJ82nU7qv7ZLjrvWqCEm52fAmw==}
     engines: {node: '>=14.18.0'}
+    deprecated: Please upgrade to supertest v7.1.3+, see release notes at https://github.com/forwardemail/supertest/releases/tag/v7.1.3 - maintenance is supported by Forward Email @ https://forwardemail.net
 
   supports-color@7.2.0:
     resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
@@ -5662,7 +5670,7 @@ snapshots:
   '@types/node-fetch@2.6.12':
     dependencies:
       '@types/node': 22.15.34
-      form-data: 4.0.2
+      form-data: 4.0.4
 
   '@types/node@18.19.113':
     dependencies:
@@ -5714,7 +5722,7 @@ snapshots:
       '@types/cookiejar': 2.1.5
       '@types/methods': 1.1.4
       '@types/node': 22.15.34
-      form-data: 4.0.2
+      form-data: 4.0.4
 
   '@types/supertest@6.0.3':
     dependencies:
@@ -5932,10 +5940,10 @@ snapshots:
       postcss: 8.5.6
       postcss-value-parser: 4.2.0
 
-  axios@1.10.0:
+  axios@1.11.0:
     dependencies:
       follow-redirects: 1.15.9
-      form-data: 4.0.2
+      form-data: 4.0.4
       proxy-from-env: 1.1.0
     transitivePeerDependencies:
       - debug
@@ -6741,11 +6749,12 @@ snapshots:
 
   form-data-encoder@1.7.2: {}
 
-  form-data@4.0.2:
+  form-data@4.0.4:
     dependencies:
       asynckit: 0.4.0
       combined-stream: 1.0.8
       es-set-tostringtag: 2.1.0
+      hasown: 2.0.2
       mime-types: 2.1.35
 
   formdata-node@4.4.1:
@@ -6899,6 +6908,8 @@ snapshots:
     dependencies:
       '@babel/runtime': 7.27.0
 
+  i18next-fs-backend@2.6.0: {}
+
   i18next@24.2.3(typescript@5.8.3):
     dependencies:
       '@babel/runtime': 7.27.0
@@ -7648,7 +7659,7 @@ snapshots:
 
   ms@2.1.3: {}
 
-  multer@2.0.1:
+  multer@2.0.2:
     dependencies:
       append-field: 1.0.0
       busboy: 1.6.0
@@ -8334,7 +8345,7 @@ snapshots:
       cookiejar: 2.1.4
       debug: 4.4.1
       fast-safe-stringify: 2.1.1
-      form-data: 4.0.2
+      form-data: 4.0.4
       formidable: 3.5.4
       methods: 1.1.2
       mime: 2.6.0

src/clients/__tests__/openapi-operation-name.test.ts

@@ -0,0 +1,200 @@
+import { OpenAPIClient } from '../openapi.js';
+import { ServerConfig } from '../../types/index.js';
+import { OpenAPIV3 } from 'openapi-types';
+
+describe('OpenAPIClient - Operation Name Generation', () => {
+  describe('generateOperationName', () => {
+    test('should generate operation name from method and path', async () => {
+      const config: ServerConfig = {
+        type: 'openapi',
+        openapi: {
+          schema: {
+            openapi: '3.0.0',
+            info: { title: 'Test API', version: '1.0.0' },
+            paths: {
+              '/users': {
+                get: {
+                  summary: 'Get users',
+                  responses: { '200': { description: 'Success' } },
+                },
+                post: {
+                  summary: 'Create user',
+                  responses: { '201': { description: 'Created' } },
+                },
+              },
+              '/users/{id}': {
+                get: {
+                  summary: 'Get user by ID',
+                  responses: { '200': { description: 'Success' } },
+                },
+                delete: {
+                  summary: 'Delete user',
+                  responses: { '204': { description: 'Deleted' } },
+                },
+              },
+              '/admin/settings': {
+                get: {
+                  summary: 'Get admin settings',
+                  responses: { '200': { description: 'Success' } },
+                },
+              },
+              '/': {
+                get: {
+                  summary: 'Root endpoint',
+                  responses: { '200': { description: 'Success' } },
+                },
+              },
+            },
+          } as OpenAPIV3.Document,
+        },
+      };
+
+      const testClient = new OpenAPIClient(config);
+      await testClient.initialize();
+      const tools = testClient.getTools();
+
+      // Verify generated operation names
+      expect(tools).toHaveLength(6);
+
+      const toolNames = tools.map((t) => t.name).sort();
+      expect(toolNames).toEqual(
+        [
+          'delete_users',
+          'get_admin_settings',
+          'get_root',
+          'get_users',
+          'post_users',
+          'get_users1', // Second GET /users/{id}, will add numeric suffix
+        ].sort(),
+      );
+    });
+
+    test('should use operationId when available and generate name when missing', async () => {
+      const config: ServerConfig = {
+        type: 'openapi',
+        openapi: {
+          schema: {
+            openapi: '3.0.0',
+            info: { title: 'Test API', version: '1.0.0' },
+            paths: {
+              '/users': {
+                get: {
+                  operationId: 'listUsers',
+                  summary: 'Get users',
+                  responses: { '200': { description: 'Success' } },
+                },
+                post: {
+                  // No operationId, should generate post_users
+                  summary: 'Create user',
+                  responses: { '201': { description: 'Created' } },
+                },
+              },
+              '/users/{id}': {
+                get: {
+                  operationId: 'getUserById',
+                  summary: 'Get user by ID',
+                  responses: { '200': { description: 'Success' } },
+                },
+              },
+            },
+          } as OpenAPIV3.Document,
+        },
+      };
+
+      const testClient = new OpenAPIClient(config);
+      await testClient.initialize();
+      const tools = testClient.getTools();
+
+      expect(tools).toHaveLength(3);
+
+      const toolsByName = tools.reduce(
+        (acc, tool) => {
+          acc[tool.name] = tool;
+          return acc;
+        },
+        {} as Record<string, any>,
+      );
+
+      // Those with operationId should use the original operationId
+      expect(toolsByName['listUsers']).toBeDefined();
+      expect(toolsByName['listUsers'].operationId).toBe('listUsers');
+      expect(toolsByName['getUserById']).toBeDefined();
+      expect(toolsByName['getUserById'].operationId).toBe('getUserById');
+
+      // Those without operationId should generate names
+      expect(toolsByName['post_users']).toBeDefined();
+      expect(toolsByName['post_users'].operationId).toBe('post_users');
+    });
+
+    test('should handle duplicate generated names with counter', async () => {
+      const config: ServerConfig = {
+        type: 'openapi',
+        openapi: {
+          schema: {
+            openapi: '3.0.0',
+            info: { title: 'Test API', version: '1.0.0' },
+            paths: {
+              '/users': {
+                get: {
+                  summary: 'Get users',
+                  responses: { '200': { description: 'Success' } },
+                },
+              },
+              '/users/': {
+                get: {
+                  summary: 'Get users with trailing slash',
+                  responses: { '200': { description: 'Success' } },
+                },
+              },
+            },
+          } as OpenAPIV3.Document,
+        },
+      };
+
+      const testClient = new OpenAPIClient(config);
+      await testClient.initialize();
+      const tools = testClient.getTools();
+
+      expect(tools).toHaveLength(2);
+
+      const toolNames = tools.map((t) => t.name).sort();
+      expect(toolNames).toEqual(['get_users', 'get_users1']);
+    });
+
+    test('should handle complex paths with parameters and special characters', async () => {
+      const config: ServerConfig = {
+        type: 'openapi',
+        openapi: {
+          schema: {
+            openapi: '3.0.0',
+            info: { title: 'Test API', version: '1.0.0' },
+            paths: {
+              '/api/v1/users/{user-id}/posts/{post_id}': {
+                get: {
+                  summary: 'Get user post',
+                  responses: { '200': { description: 'Success' } },
+                },
+              },
+              '/api-v2/user-profiles': {
+                post: {
+                  summary: 'Create user profile',
+                  responses: { '201': { description: 'Created' } },
+                },
+              },
+            },
+          } as OpenAPIV3.Document,
+        },
+      };
+
+      const testClient = new OpenAPIClient(config);
+      await testClient.initialize();
+      const tools = testClient.getTools();
+
+      expect(tools).toHaveLength(2);
+
+      const toolNames = tools.map((t) => t.name);
+      expect(toolNames).toContain('get_api_v1_users_posts'); // Path parameters removed, special characters cleaned
+      expect(toolNames).toContain('post_apiv2_userprofiles'); // Hyphens and underscores cleaned, lowercase with underscores
+    });
+  });
+});

src/clients/openapi.ts

@@ -27,7 +27,7 @@ export class OpenAPIClient {
       throw new Error('OpenAPI URL or schema is required');
     }
 
-    // 初始 baseUrl，将在 initialize() 中从 OpenAPI servers 字段更新
+    // Initial baseUrl, will be updated from OpenAPI servers field in initialize()
     this.baseUrl = config.openapi?.url ? this.extractBaseUrl(config.openapi.url) : '';
     this.securityConfig = config.openapi.security;
 
@@ -117,7 +117,7 @@ export class OpenAPIClient {
         throw new Error('Either OpenAPI URL or schema must be provided');
       }
 
-      // 从 OpenAPI servers 字段更新 baseUrl
+      // Update baseUrl from OpenAPI servers field
       this.updateBaseUrlFromServers();
 
       this.extractTools();
@@ -127,33 +127,48 @@ export class OpenAPIClient {
     }
   }
 
+  private generateOperationName(method: string, path: string): string {
+    // Clean path, remove parameter brackets and special characters
+    const cleanPath = path
+      .replace(/\{[^}]+\}/g, '') // Remove {param} format parameters
+      .replace(/[^\w/]/g, '') // Remove special characters, keep alphanumeric and slashes
+      .split('/')
+      .filter((segment) => segment.length > 0) // Remove empty segments
+      .map((segment) => segment.toLowerCase()) // Convert to lowercase
+      .join('_'); // Join with underscores
+
+    // Convert method to lowercase and combine with path
+    const methodName = method.toLowerCase();
+    return `${methodName}_${cleanPath || 'root'}`;
+  }
+
   private updateBaseUrlFromServers(): void {
     if (!this.spec?.servers || this.spec.servers.length === 0) {
       return;
     }
 
-    // 获取第一个 server 的 URL
+    // Get the first server's URL
     const serverUrl = this.spec.servers[0].url;
 
-    // 如果是相对路径，需要与原始 spec URL 结合
+    // If it's a relative path, combine with original spec URL
     if (serverUrl.startsWith('/')) {
-      // 相对路径，使用原始 spec URL 的协议和主机
+      // Relative path, use protocol and host from original spec URL
       if (this.config.openapi?.url) {
         const originalUrl = new URL(this.config.openapi.url);
         this.baseUrl = `${originalUrl.protocol}//${originalUrl.host}${serverUrl}`;
       }
     } else if (serverUrl.startsWith('http://') || serverUrl.startsWith('https://')) {
-      // 绝对路径
+      // Absolute path
       this.baseUrl = serverUrl;
     } else {
-      // 相对路径但不以 / 开头，可能是相对于当前路径
+      // Relative path but doesn't start with /, might be relative to current path
       if (this.config.openapi?.url) {
         const originalUrl = new URL(this.config.openapi.url);
         this.baseUrl = `${originalUrl.protocol}//${originalUrl.host}/${serverUrl}`;
       }
     }
 
-    // 更新 HTTP 客户端的 baseURL
+    // Update HTTP client's baseURL
     this.httpClient.defaults.baseURL = this.baseUrl;
   }
 
@@ -163,6 +178,7 @@ export class OpenAPIClient {
     }
 
     this.tools = [];
+    const generatedNames = new Set<string>(); // Used to ensure generated names are unique
 
     for (const [path, pathItem] of Object.entries(this.spec.paths)) {
       if (!pathItem) continue;
@@ -180,14 +196,33 @@ export class OpenAPIClient {
 
       for (const method of methods) {
         const operation = pathItem[method] as OpenAPIV3.OperationObject | undefined;
-        if (!operation || !operation.operationId) continue;
+        if (!operation) continue;
+
+        // Generate operation name: use operationId first, otherwise generate unique name
+        let operationName: string;
+        if (operation.operationId) {
+          operationName = operation.operationId;
+        } else {
+          operationName = this.generateOperationName(method, path);
+
+          // Ensure name uniqueness, add numeric suffix if duplicate
+          let uniqueName = operationName;
+          let counter = 1;
+          while (generatedNames.has(uniqueName) || this.tools.some((t) => t.name === uniqueName)) {
+            uniqueName = `${operationName}${counter}`;
+            counter++;
+          }
+          operationName = uniqueName;
+        }
+
+        generatedNames.add(operationName);
 
         const tool: OpenAPIToolInfo = {
-          name: operation.operationId,
+          name: operationName,
           description:
             operation.summary || operation.description || `${method.toUpperCase()} ${path}`,
           inputSchema: this.generateInputSchema(operation, path, method as string),
-          operationId: operation.operationId,
+          operationId: operation.operationId || operationName,
           method: method as string,
           path,
           parameters: operation.parameters as OpenAPIV3.ParameterObject[],

src/config/index.ts

@@ -1,6 +1,6 @@
 import dotenv from 'dotenv';
 import fs from 'fs';
-import { McpSettings } from '../types/index.js';
+import { McpSettings, IUser } from '../types/index.js';
 import { getConfigFilePath } from '../utils/path.js';
 import { getPackageVersion } from '../utils/version.js';
 import { getDataService } from '../services/services.js';
@@ -13,6 +13,7 @@ const defaultConfig = {
   initTimeout: process.env.INIT_TIMEOUT || 300000,
   timeout: process.env.REQUEST_TIMEOUT || 60000,
   basePath: process.env.BASE_PATH || '',
+  readonly: 'true' === process.env.READONLY || false,
   mcpHubName: 'mcphub',
   mcpHubVersion: getPackageVersion(),
 };
@@ -53,14 +54,14 @@ export const loadOriginalSettings = (): McpSettings => {
   }
 };
 
-export const loadSettings = (): McpSettings => {
-  return dataService.filterSettings!(loadOriginalSettings());
+export const loadSettings = (user?: IUser): McpSettings => {
+  return dataService.filterSettings!(loadOriginalSettings(), user);
 };
 
-export const saveSettings = (settings: McpSettings): boolean => {
+export const saveSettings = (settings: McpSettings, user?: IUser): boolean => {
   const settingsPath = getSettingsPath();
   try {
-    const mergedSettings = dataService.mergeSettings!(loadOriginalSettings(), settings);
+    const mergedSettings = dataService.mergeSettings!(loadOriginalSettings(), settings, user);
     fs.writeFileSync(settingsPath, JSON.stringify(mergedSettings, null, 2), 'utf8');
 
     // Update cache after successful save
@@ -89,17 +90,42 @@ export const getSettingsCacheInfo = (): { hasCache: boolean } => {
   };
 };
 
-export const replaceEnvVars = (env: Record<string, any>): Record<string, any> => {
-  const res: Record<string, string> = {};
-  for (const [key, value] of Object.entries(env)) {
-    if (typeof value === 'string') {
-      res[key] = expandEnvVars(value);
-    } else {
-      res[key] = String(value);
+export function replaceEnvVars(input: Record<string, any>): Record<string, any>;
+export function replaceEnvVars(input: string[] | undefined): string[];
+export function replaceEnvVars(input: string): string;
+export function replaceEnvVars(
+  input: Record<string, any> | string[] | string | undefined,
+): Record<string, any> | string[] | string {
+  // Handle object input
+  if (input && typeof input === 'object' && !Array.isArray(input)) {
+    const res: Record<string, string> = {};
+    for (const [key, value] of Object.entries(input)) {
+      if (typeof value === 'string') {
+        res[key] = expandEnvVars(value);
+      } else {
+        res[key] = String(value);
+      }
     }
+    return res;
   }
-  return res;
-};
+
+  // Handle array input
+  if (Array.isArray(input)) {
+    return input.map((item) => expandEnvVars(item));
+  }
+
+  // Handle string input
+  if (typeof input === 'string') {
+    return expandEnvVars(input);
+  }
+
+  // Handle undefined/null array input
+  if (input === undefined || input === null) {
+    return [];
+  }
+
+  return input;
+}
 
 export const expandEnvVars = (value: string): string => {
   if (typeof value !== 'string') {

src/controllers/authController.ts

@@ -18,10 +18,17 @@ const TOKEN_EXPIRY = '24h';
 
 // Login user
 export const login = async (req: Request, res: Response): Promise<void> => {
+  // Get translation function from request
+  const t = (req as any).t;
+
   // Validate request
   const errors = validationResult(req);
   if (!errors.isEmpty()) {
-    res.status(400).json({ success: false, errors: errors.array() });
+    res.status(400).json({
+      success: false,
+      message: t('api.errors.validation_failed'),
+      errors: errors.array(),
+    });
     return;
   }
 
@@ -32,7 +39,10 @@ export const login = async (req: Request, res: Response): Promise<void> => {
     const user = findUserByUsername(username);
 
     if (!user) {
-      res.status(401).json({ success: false, message: 'Invalid credentials' });
+      res.status(401).json({
+        success: false,
+        message: t('api.errors.invalid_credentials'),
+      });
       return;
     }
 
@@ -40,7 +50,10 @@ export const login = async (req: Request, res: Response): Promise<void> => {
     const isPasswordValid = await verifyPassword(password, user.password);
 
     if (!isPasswordValid) {
-      res.status(401).json({ success: false, message: 'Invalid credentials' });
+      res.status(401).json({
+        success: false,
+        message: t('api.errors.invalid_credentials'),
+      });
       return;
     }
 
@@ -56,6 +69,7 @@ export const login = async (req: Request, res: Response): Promise<void> => {
       if (err) throw err;
       res.json({
         success: true,
+        message: t('api.success.login_successful'),
         token,
         user: {
           username: user.username,
@@ -66,16 +80,26 @@ export const login = async (req: Request, res: Response): Promise<void> => {
     });
   } catch (error) {
     console.error('Login error:', error);
-    res.status(500).json({ success: false, message: 'Server error' });
+    res.status(500).json({
+      success: false,
+      message: t('api.errors.server_error'),
+    });
   }
 };
 
 // Register new user
 export const register = async (req: Request, res: Response): Promise<void> => {
+  // Get translation function from request
+  const t = (req as any).t;
+
   // Validate request
   const errors = validationResult(req);
   if (!errors.isEmpty()) {
-    res.status(400).json({ success: false, errors: errors.array() });
+    res.status(400).json({
+      success: false,
+      message: t('api.errors.validation_failed'),
+      errors: errors.array(),
+    });
     return;
   }
 

src/controllers/configController.ts

@@ -1,6 +1,11 @@
 import { Request, Response } from 'express';
 import config from '../config/index.js';
 import { loadSettings } from '../config/index.js';
+import { getDataService } from '../services/services.js';
+import { DataService } from '../services/dataService.js';
+import { IUser } from '../types/index.js';
+
+const dataService: DataService = getDataService();
 
 /**
  * Get runtime configuration for frontend
@@ -38,6 +43,15 @@ export const getPublicConfig = (req: Request, res: Response): void => {
   try {
     const settings = loadSettings();
     const skipAuth = settings.systemConfig?.routing?.skipAuth || false;
+    let permissions = {};
+    if (skipAuth) {
+      const user: IUser = {
+        username: 'guest',
+        password: '',
+        isAdmin: true,
+      };
+      permissions = dataService.getPermissions(user);
+    }
 
     res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
     res.setHeader('Pragma', 'no-cache');
@@ -47,6 +61,7 @@ export const getPublicConfig = (req: Request, res: Response): void => {
       success: true,
       data: {
         skipAuth,
+        permissions,
       },
     });
   } catch (error) {

src/controllers/dxtController.ts

@@ -108,6 +108,9 @@ export const uploadDxtFile = async (req: Request, res: Response): Promise<void>
 
       // Clean up any existing version of this server
       cleanupOldDxtServer(manifest.name);
+      if (!fs.existsSync(finalExtractDir)) {
+        fs.mkdirSync(finalExtractDir, { recursive: true });
+      }
 
       // Move the temporary directory to the final location
       fs.renameSync(tempExtractDir, finalExtractDir);

src/controllers/groupController.ts

@@ -9,6 +9,9 @@ import {
   deleteGroup,
   addServerToGroup,
   removeServerFromGroup,
+  getServerConfigInGroup,
+  getServerConfigsInGroup,
+  updateServerToolsInGroup,
 } from '../services/groupService.js';
 
 // Get all groups
@@ -153,7 +156,7 @@ export const updateExistingGroup = (req: Request, res: Response): void => {
   }
 };
 
-// Update servers in a group (batch update)
+// Update servers in a group (batch update) - supports both string[] and server config format
 export const updateGroupServersBatch = (req: Request, res: Response): void => {
   try {
     const { id } = req.params;
@@ -170,11 +173,36 @@ export const updateGroupServersBatch = (req: Request, res: Response): void => {
     if (!Array.isArray(servers)) {
       res.status(400).json({
         success: false,
-        message: 'Servers must be an array of server names',
+        message: 'Servers must be an array of server names or server configurations',
       });
       return;
     }
 
+    // Validate server configurations if provided in new format
+    for (const server of servers) {
+      if (typeof server === 'object' && server !== null) {
+        if (!server.name || typeof server.name !== 'string') {
+          res.status(400).json({
+            success: false,
+            message: 'Each server configuration must have a valid name',
+          });
+          return;
+        }
+        if (
+          server.tools &&
+          server.tools !== 'all' &&
+          (!Array.isArray(server.tools) ||
+            !server.tools.every((tool: any) => typeof tool === 'string'))
+        ) {
+          res.status(400).json({
+            success: false,
+            message: 'Tools must be "all" or an array of strings',
+          });
+          return;
+        }
+      }
+    }
+
     const updatedGroup = updateGroupServers(id, servers);
     if (!updatedGroup) {
       res.status(404).json({
@@ -343,3 +371,112 @@ export const getGroupServers = (req: Request, res: Response): void => {
     });
   }
 };
+
+// Get server configurations in a group (including tool selections)
+export const getGroupServerConfigs = (req: Request, res: Response): void => {
+  try {
+    const { id } = req.params;
+    if (!id) {
+      res.status(400).json({
+        success: false,
+        message: 'Group ID is required',
+      });
+      return;
+    }
+
+    const serverConfigs = getServerConfigsInGroup(id);
+    const response: ApiResponse = {
+      success: true,
+      data: serverConfigs,
+    };
+    res.json(response);
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: 'Failed to get group server configurations',
+    });
+  }
+};
+
+// Get specific server configuration in a group
+export const getGroupServerConfig = (req: Request, res: Response): void => {
+  try {
+    const { id, serverName } = req.params;
+    if (!id || !serverName) {
+      res.status(400).json({
+        success: false,
+        message: 'Group ID and server name are required',
+      });
+      return;
+    }
+
+    const serverConfig = getServerConfigInGroup(id, serverName);
+    if (!serverConfig) {
+      res.status(404).json({
+        success: false,
+        message: 'Server not found in group',
+      });
+      return;
+    }
+
+    const response: ApiResponse = {
+      success: true,
+      data: serverConfig,
+    };
+    res.json(response);
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: 'Failed to get server configuration',
+    });
+  }
+};
+
+// Update tools for a specific server in a group
+export const updateGroupServerTools = (req: Request, res: Response): void => {
+  try {
+    const { id, serverName } = req.params;
+    const { tools } = req.body;
+
+    if (!id || !serverName) {
+      res.status(400).json({
+        success: false,
+        message: 'Group ID and server name are required',
+      });
+      return;
+    }
+
+    // Validate tools parameter
+    if (
+      tools !== 'all' &&
+      (!Array.isArray(tools) || !tools.every((tool) => typeof tool === 'string'))
+    ) {
+      res.status(400).json({
+        success: false,
+        message: 'Tools must be "all" or an array of strings',
+      });
+      return;
+    }
+
+    const updatedGroup = updateServerToolsInGroup(id, serverName, tools);
+    if (!updatedGroup) {
+      res.status(404).json({
+        success: false,
+        message: 'Group or server not found',
+      });
+      return;
+    }
+
+    const response: ApiResponse = {
+      success: true,
+      data: updatedGroup,
+      message: 'Server tools updated successfully',
+    };
+    res.json(response);
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: 'Internal server error',
+    });
+  }
+};

src/controllers/serverController.ts

@@ -506,6 +506,7 @@ export const updateToolDescription = async (req: Request, res: Response): Promis
 export const updateSystemConfig = (req: Request, res: Response): void => {
   try {
     const { routing, install, smartRouting } = req.body;
+    const currentUser = (req as any).user;
 
     if (
       (!routing ||
@@ -515,7 +516,9 @@ export const updateSystemConfig = (req: Request, res: Response): void => {
           typeof routing.bearerAuthKey !== 'string' &&
           typeof routing.skipAuth !== 'boolean')) &&
       (!install ||
-        (typeof install.pythonIndexUrl !== 'string' && typeof install.npmRegistry !== 'string')) &&
+        (typeof install.pythonIndexUrl !== 'string' &&
+          typeof install.npmRegistry !== 'string' &&
+          typeof install.baseUrl !== 'string')) &&
       (!smartRouting ||
         (typeof smartRouting.enabled !== 'boolean' &&
           typeof smartRouting.dbUrl !== 'string' &&
@@ -543,6 +546,7 @@ export const updateSystemConfig = (req: Request, res: Response): void => {
         install: {
           pythonIndexUrl: '',
           npmRegistry: '',
+          baseUrl: 'http://localhost:3000',
         },
         smartRouting: {
           enabled: false,
@@ -568,6 +572,7 @@ export const updateSystemConfig = (req: Request, res: Response): void => {
       settings.systemConfig.install = {
         pythonIndexUrl: '',
         npmRegistry: '',
+        baseUrl: 'http://localhost:3000',
       };
     }
 
@@ -610,6 +615,9 @@ export const updateSystemConfig = (req: Request, res: Response): void => {
       if (typeof install.npmRegistry === 'string') {
         settings.systemConfig.install.npmRegistry = install.npmRegistry;
       }
+      if (typeof install.baseUrl === 'string') {
+        settings.systemConfig.install.baseUrl = install.baseUrl;
+      }
     }
 
     // Track smartRouting state and configuration changes
@@ -668,7 +676,7 @@ export const updateSystemConfig = (req: Request, res: Response): void => {
       needsSync = (!wasSmartRoutingEnabled && isNowEnabled) || (isNowEnabled && hasConfigChanged);
     }
 
-    if (saveSettings(settings)) {
+    if (saveSettings(settings, currentUser)) {
       res.json({
         success: true,
         data: settings.systemConfig,

src/controllers/userController.ts

@@ -9,9 +9,15 @@ import {
   getUserCount,
   getAdminCount,
 } from '../services/userService.js';
+import { loadSettings } from '../config/index.js';
 
 // Admin permission check middleware function
 const requireAdmin = (req: Request, res: Response): boolean => {
+  const settings = loadSettings();
+  if (settings.systemConfig?.routing?.skipAuth) {
+    return true;
+  }
+
   const user = (req as any).user;
   if (!user || !user.isAdmin) {
     res.status(403).json({

src/middlewares/auth.ts

@@ -1,6 +1,7 @@
 import { Request, Response, NextFunction } from 'express';
 import jwt from 'jsonwebtoken';
 import { loadSettings } from '../config/index.js';
+import defaultConfig from '../config/index.js';
 
 // Default secret key - in production, use an environment variable
 const JWT_SECRET = process.env.JWT_SECRET || 'your-secret-key-change-this';
@@ -18,8 +19,30 @@ const validateBearerAuth = (req: Request, routingConfig: any): boolean => {
   return authHeader.substring(7) === routingConfig.bearerAuthKey;
 };
 
+const readonlyAllowPaths = ['/tools/call/'];
+
+const checkReadonly = (req: Request): boolean => {
+  if (!defaultConfig.readonly) {
+    return true;
+  }
+
+  for (const path of readonlyAllowPaths) {
+    if (req.path.startsWith(defaultConfig.basePath + path)) {
+      return true;
+    }
+  }
+
+  return req.method === 'GET';
+};
+
 // Middleware to authenticate JWT token
 export const auth = (req: Request, res: Response, next: NextFunction): void => {
+  const t = (req as any).t;
+  if (!checkReadonly(req)) {
+    res.status(403).json({ success: false, message: t('api.errors.readonly') });
+    return;
+  }
+
   // Check if authentication is disabled globally
   const routingConfig = loadSettings().systemConfig?.routing || {
     enableGlobalRoute: true,

src/middlewares/i18n.ts

@@ -0,0 +1,41 @@
+import { Request, Response, NextFunction } from 'express';
+import { getT } from '../utils/i18n.js';
+
+/**
+ * i18n middleware to detect user language and attach translation function to request
+ */
+export const i18nMiddleware = (req: Request, res: Response, next: NextFunction) => {
+  // Detect language from various sources (prioritized)
+  const acceptLanguage = req.headers['accept-language'];
+  const customLanguageHeader = req.headers['x-language'] as string;
+  const languageFromQuery = req.query.lang as string;
+
+  // Default to English
+  let detectedLanguage = 'en';
+
+  // Priority order: query parameter > custom header > accept-language header
+  if (languageFromQuery) {
+    detectedLanguage = languageFromQuery;
+  } else if (customLanguageHeader) {
+    detectedLanguage = customLanguageHeader;
+  } else if (acceptLanguage) {
+    // Parse accept-language header and get primary language
+    const primaryLanguage = acceptLanguage.split(',')[0].split('-')[0].trim();
+    detectedLanguage = primaryLanguage;
+  }
+
+  // Normalize language code (ensure we support it)
+  const supportedLanguages = ['en', 'zh'];
+  if (!supportedLanguages.includes(detectedLanguage)) {
+    detectedLanguage = 'en'; // fallback to English
+  }
+
+  // Set language in request (using any type to avoid TypeScript issues)
+  (req as any).language = detectedLanguage;
+
+  // Get translation function for the detected language
+  const t = getT(detectedLanguage);
+  (req as any).t = t;
+
+  next();
+};

src/middlewares/index.ts

@@ -1,6 +1,7 @@
 import express, { Request, Response, NextFunction } from 'express';
 import { auth } from './auth.js';
 import { userContextMiddleware } from './userContext.js';
+import { i18nMiddleware } from './i18n.js';
 import { initializeDefaultUser } from '../models/User.js';
 import config from '../config/index.js';
 
@@ -18,6 +19,9 @@ export const errorHandler = (
 };
 
 export const initMiddlewares = (app: express.Application): void => {
+  // Apply i18n middleware first to detect language for all requests
+  app.use(i18nMiddleware);
+
   // Serve static files from the dynamically determined frontend path
   // Note: Static files will be handled by the server directly, not here
 

src/routes/index.ts

@@ -22,6 +22,9 @@ import {
   removeServerFromExistingGroup,
   getGroupServers,
   updateGroupServersBatch,
+  getGroupServerConfigs,
+  getGroupServerConfig,
+  updateGroupServerTools,
 } from '../controllers/groupController.js';
 import {
   getUsers,
@@ -72,6 +75,10 @@ export const initRoutes = (app: express.Application): void => {
   router.get('/groups/:id/servers', getGroupServers);
   // New route for batch updating servers in a group
   router.put('/groups/:id/servers/batch', updateGroupServersBatch);
+  // New routes for server configurations and tool management in groups
+  router.get('/groups/:id/server-configs', getGroupServerConfigs);
+  router.get('/groups/:id/server-configs/:serverName', getGroupServerConfig);
+  router.put('/groups/:id/server-configs/:serverName/tools', updateGroupServerTools);
 
   // User management routes (admin only)
   router.get('/users', getUsers);

src/server.ts

@@ -5,6 +5,7 @@ import fs from 'fs';
 import { initUpstreamServers, connected } from './services/mcpService.js';
 import { initMiddlewares } from './middlewares/index.js';
 import { initRoutes } from './routes/index.js';
+import { initI18n } from './utils/i18n.js';
 import {
   handleSseConnection,
   handleSseMessage,
@@ -31,6 +32,10 @@ export class AppServer {
 
   async initialize(): Promise<void> {
     try {
+      // Initialize i18n before other components
+      await initI18n();
+      console.log('i18n initialized successfully');
+
       // Initialize default admin user if no users exist
       await initializeDefaultUser();
 

src/services/__tests__/schema-cleanup.test.ts

@@ -0,0 +1,102 @@
+describe('Schema Cleanup Tests', () => {
+  describe('cleanInputSchema functionality', () => {
+    // Helper function to simulate the cleanInputSchema behavior
+    const cleanInputSchema = (schema: any): any => {
+      if (!schema || typeof schema !== 'object') {
+        return schema;
+      }
+
+      const cleanedSchema = { ...schema };
+      delete cleanedSchema.$schema;
+
+      return cleanedSchema;
+    };
+
+    test('should remove $schema field from inputSchema', () => {
+      const schemaWithDollarSchema = {
+        $schema: 'http://json-schema.org/draft-07/schema#',
+        type: 'object',
+        properties: {
+          name: {
+            type: 'string',
+            description: 'Test property',
+          },
+        },
+        required: ['name'],
+      };
+
+      const cleanedSchema = cleanInputSchema(schemaWithDollarSchema);
+
+      expect(cleanedSchema).not.toHaveProperty('$schema');
+      expect(cleanedSchema.type).toBe('object');
+      expect(cleanedSchema.properties).toEqual({
+        name: {
+          type: 'string',
+          description: 'Test property',
+        },
+      });
+      expect(cleanedSchema.required).toEqual(['name']);
+    });
+
+    test('should handle null and undefined schemas', () => {
+      expect(cleanInputSchema(null)).toBe(null);
+      expect(cleanInputSchema(undefined)).toBe(undefined);
+    });
+
+    test('should handle non-object schemas', () => {
+      expect(cleanInputSchema('string')).toBe('string');
+      expect(cleanInputSchema(42)).toBe(42);
+      expect(cleanInputSchema(true)).toBe(true);
+    });
+
+    test('should preserve other properties while removing $schema', () => {
+      const complexSchema = {
+        $schema: 'http://json-schema.org/draft-07/schema#',
+        type: 'object',
+        title: 'Test Schema',
+        description: 'A test schema',
+        properties: {
+          name: { type: 'string' },
+          age: { type: 'number' },
+        },
+        required: ['name'],
+        additionalProperties: false,
+      };
+
+      const cleanedSchema = cleanInputSchema(complexSchema);
+
+      expect(cleanedSchema).not.toHaveProperty('$schema');
+      expect(cleanedSchema.type).toBe('object');
+      expect(cleanedSchema.title).toBe('Test Schema');
+      expect(cleanedSchema.description).toBe('A test schema');
+      expect(cleanedSchema.properties).toEqual({
+        name: { type: 'string' },
+        age: { type: 'number' },
+      });
+      expect(cleanedSchema.required).toEqual(['name']);
+      expect(cleanedSchema.additionalProperties).toBe(false);
+    });
+
+    test('should handle schemas without $schema field', () => {
+      const schemaWithoutDollarSchema = {
+        type: 'object',
+        properties: {
+          name: { type: 'string' },
+        },
+      };
+
+      const cleanedSchema = cleanInputSchema(schemaWithoutDollarSchema);
+
+      expect(cleanedSchema).toEqual(schemaWithoutDollarSchema);
+      expect(cleanedSchema).not.toHaveProperty('$schema');
+    });
+
+    test('should handle empty objects', () => {
+      const emptySchema = {};
+      const cleanedSchema = cleanInputSchema(emptySchema);
+
+      expect(cleanedSchema).toEqual({});
+      expect(cleanedSchema).not.toHaveProperty('$schema');
+    });
+  });
+});

src/services/dataService.ts

@@ -2,9 +2,9 @@ import { IUser, McpSettings } from '../types/index.js';
 
 export interface DataService {
   foo(): void;
-  filterData(data: any[]): any[];
-  filterSettings(settings: McpSettings): McpSettings;
-  mergeSettings(all: McpSettings, newSettings: McpSettings): McpSettings;
+  filterData(data: any[], user?: IUser): any[];
+  filterSettings(settings: McpSettings, user?: IUser): McpSettings;
+  mergeSettings(all: McpSettings, newSettings: McpSettings, user?: IUser): McpSettings;
   getPermissions(user: IUser): string[];
 }
 
@@ -13,15 +13,15 @@ export class DataServiceImpl implements DataService {
     console.log('default implementation');
   }
 
-  filterData(data: any[]): any[] {
+  filterData(data: any[], _user?: IUser): any[] {
     return data;
   }
 
-  filterSettings(settings: McpSettings): McpSettings {
+  filterSettings(settings: McpSettings, _user?: IUser): McpSettings {
     return settings;
   }
 
-  mergeSettings(all: McpSettings, newSettings: McpSettings): McpSettings {
+  mergeSettings(all: McpSettings, newSettings: McpSettings, _user?: IUser): McpSettings {
     return newSettings;
   }
 

src/services/groupService.ts

@@ -1,9 +1,21 @@
 import { v4 as uuidv4 } from 'uuid';
-import { IGroup } from '../types/index.js';
+import { IGroup, IGroupServerConfig } from '../types/index.js';
 import { loadSettings, saveSettings } from '../config/index.js';
 import { notifyToolChanged } from './mcpService.js';
 import { getDataService } from './services.js';
 
+// Helper function to normalize group servers configuration
+const normalizeGroupServers = (servers: string[] | IGroupServerConfig[]): IGroupServerConfig[] => {
+  return servers.map((server) => {
+    if (typeof server === 'string') {
+      // Backward compatibility: string format means all tools
+      return { name: server, tools: 'all' };
+    }
+    // New format: ensure tools defaults to 'all' if not specified
+    return { name: server.name, tools: server.tools || 'all' };
+  });
+};
+
 // Get all groups
 export const getAllGroups = (): IGroup[] => {
   const settings = loadSettings();
@@ -32,7 +44,7 @@ export const getGroupByIdOrName = (key: string): IGroup | undefined => {
 export const createGroup = (
   name: string,
   description?: string,
-  servers: string[] = [],
+  servers: string[] | IGroupServerConfig[] = [],
   owner?: string,
 ): IGroup | null => {
   try {
@@ -44,8 +56,11 @@ export const createGroup = (
       return null;
     }
 
-    // Filter out non-existent servers
-    const validServers = servers.filter((serverName) => settings.mcpServers[serverName]);
+    // Normalize servers configuration and filter out non-existent servers
+    const normalizedServers = normalizeGroupServers(servers);
+    const validServers: IGroupServerConfig[] = normalizedServers.filter(
+      (serverConfig) => settings.mcpServers[serverConfig.name],
+    );
 
     const newGroup: IGroup = {
       id: uuidv4(),
@@ -91,9 +106,12 @@ export const updateGroup = (id: string, data: Partial<IGroup>): IGroup | null =>
       return null;
     }
 
-    // If servers array is provided, validate server existence
+    // If servers array is provided, validate server existence and normalize format
     if (data.servers) {
-      data.servers = data.servers.filter((serverName) => settings.mcpServers[serverName]);
+      const normalizedServers = normalizeGroupServers(data.servers);
+      data.servers = normalizedServers.filter(
+        (serverConfig) => settings.mcpServers[serverConfig.name],
+      );
     }
 
     const updatedGroup = {
@@ -116,7 +134,11 @@ export const updateGroup = (id: string, data: Partial<IGroup>): IGroup | null =>
 };
 
 // Update servers in a group (batch update)
-export const updateGroupServers = (groupId: string, servers: string[]): IGroup | null => {
+// Update group servers (maintaining backward compatibility)
+export const updateGroupServers = (
+  groupId: string,
+  servers: string[] | IGroupServerConfig[],
+): IGroup | null => {
   try {
     const settings = loadSettings();
     if (!settings.groups) {
@@ -128,8 +150,11 @@ export const updateGroupServers = (groupId: string, servers: string[]): IGroup |
       return null;
     }
 
-    // Filter out non-existent servers
-    const validServers = servers.filter((serverName) => settings.mcpServers[serverName]);
+    // Normalize and filter out non-existent servers
+    const normalizedServers = normalizeGroupServers(servers);
+    const validServers = normalizedServers.filter(
+      (serverConfig) => settings.mcpServers[serverConfig.name],
+    );
 
     settings.groups[groupIndex].servers = validServers;
 
@@ -186,10 +211,12 @@ export const addServerToGroup = (groupId: string, serverName: string): IGroup |
     }
 
     const group = settings.groups[groupIndex];
+    const normalizedServers = normalizeGroupServers(group.servers);
 
     // Add server to group if not already in it
-    if (!group.servers.includes(serverName)) {
-      group.servers.push(serverName);
+    if (!normalizedServers.some((server) => server.name === serverName)) {
+      normalizedServers.push({ name: serverName, tools: 'all' });
+      group.servers = normalizedServers;
 
       if (!saveSettings(settings)) {
         return null;
@@ -218,7 +245,8 @@ export const removeServerFromGroup = (groupId: string, serverName: string): IGro
     }
 
     const group = settings.groups[groupIndex];
-    group.servers = group.servers.filter((name) => name !== serverName);
+    const normalizedServers = normalizeGroupServers(group.servers);
+    group.servers = normalizedServers.filter((server) => server.name !== serverName);
 
     if (!saveSettings(settings)) {
       return null;
@@ -234,5 +262,71 @@ export const removeServerFromGroup = (groupId: string, serverName: string): IGro
 // Get all servers in a group
 export const getServersInGroup = (groupId: string): string[] => {
   const group = getGroupByIdOrName(groupId);
-  return group ? group.servers : [];
+  if (!group) return [];
+  const normalizedServers = normalizeGroupServers(group.servers);
+  return normalizedServers.map((server) => server.name);
+};
+
+// Get server configuration from group (including tool selection)
+export const getServerConfigInGroup = (
+  groupId: string,
+  serverName: string,
+): IGroupServerConfig | undefined => {
+  const group = getGroupByIdOrName(groupId);
+  if (!group) return undefined;
+  const normalizedServers = normalizeGroupServers(group.servers);
+  return normalizedServers.find((server) => server.name === serverName);
+};
+
+// Get all server configurations in a group
+export const getServerConfigsInGroup = (groupId: string): IGroupServerConfig[] => {
+  const group = getGroupByIdOrName(groupId);
+  if (!group) return [];
+  return normalizeGroupServers(group.servers);
+};
+
+// Update tools selection for a specific server in a group
+export const updateServerToolsInGroup = (
+  groupId: string,
+  serverName: string,
+  tools: string[] | 'all',
+): IGroup | null => {
+  try {
+    const settings = loadSettings();
+    if (!settings.groups) {
+      return null;
+    }
+
+    const groupIndex = settings.groups.findIndex((group) => group.id === groupId);
+    if (groupIndex === -1) {
+      return null;
+    }
+
+    // Verify server exists
+    if (!settings.mcpServers[serverName]) {
+      return null;
+    }
+
+    const group = settings.groups[groupIndex];
+    const normalizedServers = normalizeGroupServers(group.servers);
+
+    const serverIndex = normalizedServers.findIndex((server) => server.name === serverName);
+    if (serverIndex === -1) {
+      return null; // Server not in group
+    }
+
+    // Update the tools configuration for the server
+    normalizedServers[serverIndex].tools = tools;
+    group.servers = normalizedServers;
+
+    if (!saveSettings(settings)) {
+      return null;
+    }
+
+    notifyToolChanged();
+    return group;
+  } catch (error) {
+    console.error(`Failed to update tools for server ${serverName} in group ${groupId}:`, error);
+    return null;
+  }
 };

src/services/mcpService.ts

@@ -8,7 +8,7 @@ import { ServerInfo, ServerConfig, ToolInfo } from '../types/index.js';
 import { loadSettings, saveSettings, expandEnvVars, replaceEnvVars } from '../config/index.js';
 import config from '../config/index.js';
 import { getGroup } from './sseService.js';
-import { getServersInGroup } from './groupService.js';
+import { getServersInGroup, getServerConfigInGroup } from './groupService.js';
 import { saveToolsAsVectorEmbeddings, searchToolsByVector } from './vectorSearchService.js';
 import { OpenAPIClient } from '../clients/openapi.js';
 import { getDataService } from './services.js';
@@ -99,6 +99,18 @@ export const syncToolEmbedding = async (serverName: string, toolName: string) =>
   saveToolsAsVectorEmbeddings(serverName, [tool]);
 };
 
+// Helper function to clean $schema field from inputSchema
+const cleanInputSchema = (schema: any): any => {
+  if (!schema || typeof schema !== 'object') {
+    return schema;
+  }
+
+  const cleanedSchema = { ...schema };
+  delete cleanedSchema.$schema;
+
+  return cleanedSchema;
+};
+
 // Store all server information
 let serverInfos: ServerInfo[] = [];
 
@@ -183,7 +195,7 @@ const createTransportFromConfig = (name: string, conf: ServerConfig): any => {
 
     transport = new StdioClientTransport({
       command: conf.command,
-      args: conf.args,
+      args: replaceEnvVars(conf.args) as string[],
       env: env,
       stderr: 'pipe',
     });
@@ -272,7 +284,7 @@ const callToolWithReconnect = async (
             serverInfo.tools = tools.tools.map((tool) => ({
               name: `${serverInfo.name}-${tool.name}`,
               description: tool.description || '',
-              inputSchema: tool.inputSchema || {},
+              inputSchema: cleanInputSchema(tool.inputSchema || {}),
             }));
 
             // Save tools as vector embeddings for search
@@ -391,7 +403,7 @@ export const initializeClientsFromSettings = async (isInit: boolean): Promise<Se
         const mcpTools: ToolInfo[] = openApiTools.map((tool) => ({
           name: `${name}-${tool.name}`,
           description: tool.description,
-          inputSchema: tool.inputSchema,
+          inputSchema: cleanInputSchema(tool.inputSchema),
         }));
 
         // Update server info with successful initialization
@@ -472,7 +484,7 @@ export const initializeClientsFromSettings = async (isInit: boolean): Promise<Se
             serverInfo.tools = tools.tools.map((tool) => ({
               name: `${name}-${tool.name}`,
               description: tool.description || '',
-              inputSchema: tool.inputSchema || {},
+              inputSchema: cleanInputSchema(tool.inputSchema || {}),
             }));
             serverInfo.status = 'connected';
             serverInfo.error = null;
@@ -823,10 +835,22 @@ Available servers: ${serversList}`;
   const allTools = [];
   for (const serverInfo of allServerInfos) {
     if (serverInfo.tools && serverInfo.tools.length > 0) {
-      // Filter tools based on server configuration and apply custom descriptions
-      const enabledTools = filterToolsByConfig(serverInfo.name, serverInfo.tools);
+      // Filter tools based on server configuration
+      let enabledTools = filterToolsByConfig(serverInfo.name, serverInfo.tools);
 
-      // Apply custom descriptions from configuration
+      // If this is a group request, apply group-level tool filtering
+      if (group) {
+        const serverConfig = getServerConfigInGroup(group, serverInfo.name);
+        if (serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools)) {
+          // Filter tools based on group configuration
+          const allowedToolNames = serverConfig.tools.map(
+            (toolName) => `${serverInfo.name}-${toolName}`,
+          );
+          enabledTools = enabledTools.filter((tool) => allowedToolNames.includes(tool.name));
+        }
+      }
+
+      // Apply custom descriptions from server configuration
       const settings = loadSettings();
       const serverConfig = settings.mcpServers[serverInfo.name];
       const toolsWithCustomDescriptions = enabledTools.map((tool) => {
@@ -912,7 +936,7 @@ export const handleCallToolRequest = async (request: any, extra: any) => {
           return {
             name: result.toolName,
             description: result.description || '',
-            inputSchema: result.inputSchema || {},
+            inputSchema: cleanInputSchema(result.inputSchema || {}),
           };
         })
         .filter((tool) => {

src/services/registry.ts

@@ -13,18 +13,37 @@ const instances = new Map<string, unknown>();
 
 export function registerService<T>(key: string, entry: Service<T>) {
   // Try to load override immediately during registration
-  const overridePath = join(process.cwd(), 'src', 'services', key + 'x.ts');
-  try {
-    const require = createRequire(process.cwd());
-    const mod = require(overridePath);
-    const override = mod[key.charAt(0).toUpperCase() + key.slice(1) + 'x'];
-    if (typeof override === 'function') {
-      entry.override = override;
+  // Try multiple paths and file extensions in order
+  const serviceDirs = ['src/services', 'dist/services'];
+  const fileExts = ['.ts', '.js'];
+  const overrideFileName = key + 'x';
+
+  for (const serviceDir of serviceDirs) {
+    for (const fileExt of fileExts) {
+      const overridePath = join(process.cwd(), serviceDir, overrideFileName + fileExt);
+
+      try {
+        // Use createRequire with a stable path reference
+        const require = createRequire(join(process.cwd(), 'package.json'));
+        const mod = require(overridePath);
+        const override = mod[key.charAt(0).toUpperCase() + key.slice(1) + 'x'];
+        if (typeof override === 'function') {
+          entry.override = override;
+          break; // Found override, exit both loops
+        }
+      } catch (error) {
+        // Continue trying next path/extension combination
+        continue;
+      }
+    }
+
+    // If override was found, break out of outer loop too
+    if (entry.override) {
+      break;
     }
-  } catch (error) {
-    // Silently ignore if override doesn't exist
   }
 
+  console.log(`Service registered: ${key} with entry:`, entry);
   registry.set(key, entry);
 }
 

src/types/express.d.ts

@@ -0,0 +1,5 @@
+// Custom types for Express Request
+export interface I18nRequest extends Request {
+  language?: string;
+  t: (key: string, options?: any) => string;
+}

src/types/index.ts

@@ -17,10 +17,16 @@ export interface IGroup {
   id: string; // Unique UUID for the group
   name: string; // Display name of the group
   description?: string; // Optional description of the group
-  servers: string[]; // Array of server names that belong to this group
+  servers: string[] | IGroupServerConfig[]; // Array of server names or server configurations that belong to this group
   owner?: string; // Owner of the group, defaults to 'admin' user
 }
 
+// Server configuration within a group - supports tool selection
+export interface IGroupServerConfig {
+  name: string; // Server name
+  tools?: string[] | 'all'; // Array of specific tool names to include, or 'all' for all tools (default: 'all')
+}
+
 // Market server types
 export interface MarketServerRepository {
   type: string;
@@ -86,6 +92,7 @@ export interface SystemConfig {
   install?: {
     pythonIndexUrl?: string; // Python package repository URL (UV_DEFAULT_INDEX)
     npmRegistry?: string; // NPM registry URL (npm_config_registry)
+    baseUrl?: string; // Base URL for group card copy operations
   };
   smartRouting?: SmartRoutingConfig;
 }

src/utils/i18n.ts

@@ -0,0 +1,41 @@
+import i18n from 'i18next';
+import Backend from 'i18next-fs-backend';
+import path from 'path';
+
+// Initialize i18n for backend
+const initI18n = async () => {
+  return i18n.use(Backend).init({
+    lng: 'en', // default language
+    fallbackLng: 'en',
+
+    backend: {
+      // Path to translation files
+      loadPath: path.join(process.cwd(), 'locales', '{{lng}}.json'),
+    },
+
+    interpolation: {
+      escapeValue: false, // not needed for server side
+    },
+
+    // Enable debug mode for development
+    debug: false,
+
+    // Preload languages
+    preload: ['en', 'zh'],
+
+    // Use sync mode for server
+    initImmediate: false,
+  });
+};
+
+// Get translation function for a specific language
+export const getT = (language?: string) => {
+  if (language && language !== i18n.language) {
+    i18n.changeLanguage(language);
+  }
+  return i18n.t.bind(i18n);
+};
+
+// Initialize and export
+export { initI18n };
+export default i18n;