Add embedded MCP server with shared API facade

src/components/ai/AISummarySettings.tsx

@@ -111,6 +111,10 @@ interface AISummarySettingsProps {
   setEnableThinking: (val: boolean) => void
   messageLimit: number
   setMessageLimit: (val: number) => void
+  mcpEnabled: boolean
+  setMcpEnabled: (val: boolean) => void
+  mcpExposeMediaPaths: boolean
+  setMcpExposeMediaPaths: (val: boolean) => void
   showMessage: (text: string, success: boolean) => void
 }
 
@@ -133,6 +137,10 @@ function AISummarySettings({
   setEnableThinking,
   messageLimit,
   setMessageLimit,
+  mcpEnabled,
+  setMcpEnabled,
+  mcpExposeMediaPaths,
+  setMcpExposeMediaPaths,
   showMessage
 }: AISummarySettingsProps) {
   const [showApiKey, setShowApiKey] = useState(false)
@@ -750,6 +758,55 @@ function AISummarySettings({
         </>
       )}
 
+      <h3 className="section-title">MCP Server</h3>
+      <div className="settings-form" style={{ marginTop: '8px' }}>
+        <div className="form-group">
+          <label className="toggle-label">
+            <div className="toggle-header">
+              <span className="toggle-title">启用内嵌 MCP Server</span>
+              <span className="toggle-switch">
+                <input
+                  type="checkbox"
+                  checked={mcpEnabled}
+                  onChange={(e) => setMcpEnabled(e.target.checked)}
+                />
+                <span className="toggle-slider"></span>
+              </span>
+            </div>
+          </label>
+          <div className="toggle-description">
+            <p>为 Claude Desktop、Codex、Cherry Studio 等 MCP 宿主暴露 CipherTalk 数据读取能力。</p>
+          </div>
+        </div>
+
+        <div className="form-group">
+          <label className="toggle-label">
+            <div className="toggle-header">
+              <span className="toggle-title">默认暴露媒体本地路径</span>
+              <span className="toggle-switch">
+                <input
+                  type="checkbox"
+                  checked={mcpExposeMediaPaths}
+                  onChange={(e) => setMcpExposeMediaPaths(e.target.checked)}
+                />
+                <span className="toggle-slider"></span>
+              </span>
+            </div>
+          </label>
+          <div className="toggle-description">
+            <p>控制 MCP `get_messages` 默认是否解析并返回图片、视频、文件等本地路径。</p>
+          </div>
+        </div>
+
+        <div className="form-group">
+          <label>启动命令</label>
+          <input className="api-key-input" type="text" value="npm run build:mcp && node scripts/mcp-runner.js" readOnly />
+          <div className="form-hint">
+            首批工具：`health_check`、`get_status`、`list_sessions`、`get_messages`、`list_contacts`
+          </div>
+        </div>
+      </div>
+
       <div className="info-box-simple">
         <p>💡 提示：API 密钥存储在本地，不会上传到任何服务器。摘要内容仅用于本地展示。</p>
       </div>

src/pages/SettingsPage.tsx

@@ -140,6 +140,8 @@ function SettingsPage() {
   const [aiCustomSystemPrompt, setAiCustomSystemPromptState] = useState<string>('')
   const [aiEnableThinking, setAiEnableThinkingState] = useState<boolean>(true)
   const [aiMessageLimit, setAiMessageLimitState] = useState<number>(3000)
+  const [mcpEnabled, setMcpEnabledState] = useState<boolean>(false)
+  const [mcpExposeMediaPaths, setMcpExposeMediaPathsState] = useState<boolean>(true)
 
   // 日志相关状态
   const [logFiles, setLogFiles] = useState<Array<{ name: string; size: number; mtime: Date }>>([])
@@ -219,6 +221,8 @@ function SettingsPage() {
       const savedAiCustomSystemPrompt = await configService.getAiCustomSystemPrompt()
       const savedAiEnableThinking = await configService.getAiEnableThinking()
       const savedAiMessageLimit = await configService.getAiMessageLimit()
+      const savedMcpEnabled = await configService.getMcpEnabled()
+      const savedMcpExposeMediaPaths = await configService.getMcpExposeMediaPaths()
 
       setAiProviderState(savedAiProvider)
       setAiApiKeyState(savedAiApiKey)
@@ -229,6 +233,8 @@ function SettingsPage() {
       setAiCustomSystemPromptState(savedAiCustomSystemPrompt)
       setAiEnableThinkingState(savedAiEnableThinking)
       setAiMessageLimitState(savedAiMessageLimit)
+      setMcpEnabledState(savedMcpEnabled)
+      setMcpExposeMediaPathsState(savedMcpExposeMediaPaths)
 
       // 加载关闭行为配置
       const savedCloseToTray = await configService.getCloseToTray()
@@ -262,6 +268,8 @@ function SettingsPage() {
         aiCustomSystemPrompt: savedAiCustomSystemPrompt,
         aiEnableThinking: savedAiEnableThinking,
         aiMessageLimit: savedAiMessageLimit,
+        mcpEnabled: savedMcpEnabled,
+        mcpExposeMediaPaths: savedMcpExposeMediaPaths,
         closeToTray: savedCloseToTray
       })
 
@@ -310,6 +318,8 @@ function SettingsPage() {
       aiCustomSystemPrompt,
       aiEnableThinking,
       aiMessageLimit,
+      mcpEnabled,
+      mcpExposeMediaPaths,
       closeToTray
     }
 
@@ -323,6 +333,7 @@ function SettingsPage() {
     quoteStyle, exportDefaultDateRange, exportDefaultAvatars,
     aiProvider, aiApiKey, aiModel, aiDefaultTimeRange, aiSummaryDetail,
     aiSystemPromptPreset, aiCustomSystemPrompt, aiEnableThinking, aiMessageLimit,
+    mcpEnabled, mcpExposeMediaPaths,
     closeToTray, initialConfig
   ])
 
@@ -848,6 +859,8 @@ function SettingsPage() {
       await configService.setAiCustomSystemPrompt(aiCustomSystemPrompt)
       await configService.setAiEnableThinking(aiEnableThinking)
       await configService.setAiMessageLimit(aiMessageLimit)
+      await configService.setMcpEnabled(mcpEnabled)
+      await configService.setMcpExposeMediaPaths(mcpExposeMediaPaths)
 
       // 保存关闭行为配置
       await configService.setCloseToTray(closeToTray)
@@ -887,6 +900,8 @@ function SettingsPage() {
         aiCustomSystemPrompt,
         aiEnableThinking,
         aiMessageLimit,
+        mcpEnabled,
+        mcpExposeMediaPaths,
         closeToTray
       })
       setHasUnsavedChanges(false)
@@ -2787,6 +2802,10 @@ function SettingsPage() {
             setEnableThinking={setAiEnableThinkingState}
             messageLimit={aiMessageLimit}
             setMessageLimit={setAiMessageLimitState}
+            mcpEnabled={mcpEnabled}
+            setMcpEnabled={setMcpEnabledState}
+            mcpExposeMediaPaths={mcpExposeMediaPaths}
+            setMcpExposeMediaPaths={setMcpExposeMediaPathsState}
             showMessage={showMessage}
           />
         )}

src/services/config.ts

@@ -28,6 +28,8 @@ export const CONFIG_KEYS = {
   HTTP_API_ENABLED: 'httpApiEnabled',
   HTTP_API_PORT: 'httpApiPort',
   HTTP_API_TOKEN: 'httpApiToken',
+  MCP_ENABLED: 'mcpEnabled',
+  MCP_EXPOSE_MEDIA_PATHS: 'mcpExposeMediaPaths',
   AUTH_ENABLED: 'authEnabled',
   AUTH_CREDENTIAL_ID: 'authCredentialId',
   AUTH_PASSWORD_HASH: 'authPasswordHash',
@@ -509,6 +511,26 @@ export async function setAiMessageLimit(limit: number): Promise<void> {
   await config.set('aiMessageLimit', limit)
 }
 
+// --- MCP 配置 ---
+
+export async function getMcpEnabled(): Promise<boolean> {
+  const value = await config.get(CONFIG_KEYS.MCP_ENABLED)
+  return value !== undefined ? (value as boolean) : false
+}
+
+export async function setMcpEnabled(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.MCP_ENABLED, enabled)
+}
+
+export async function getMcpExposeMediaPaths(): Promise<boolean> {
+  const value = await config.get(CONFIG_KEYS.MCP_EXPOSE_MEDIA_PATHS)
+  return value !== undefined ? (value as boolean) : true
+}
+
+export async function setMcpExposeMediaPaths(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.MCP_EXPOSE_MEDIA_PATHS, enabled)
+}
+
 // --- AI 配置预设 ---
 
 export interface AiConfigPreset {