diff --git a/frontend/src/api/index.ts b/frontend/src/api/index.ts
index 7fa162e..ecf4892 100644
--- a/frontend/src/api/index.ts
+++ b/frontend/src/api/index.ts
@@ -10,7 +10,7 @@ function getToken(): string | null {
 }
 
 // 通用请求方法
-export async function request<T>(
+async function request<T>(
   endpoint: string,
   options: RequestInit = {}
 ): Promise<{ code: number; data: T; message: string }> {
@@ -105,12 +105,12 @@ export const chatAPI = {
     del<any>(`/chat/conversations/${id}`),
   getMessages: (convId: string) =>
     get<any[]>(`/chat/conversations/${convId}/messages`),
-  sendMessage: (convId: string, data: { content: string; model_id?: string; agent_ids?: string[]; skill_ids?: string[]; knowledge_base_ids?: string[]; use_tools?: boolean }) =>
+  sendMessage: (convId: string, data: { content: string; model_id?: string; agent_ids?: string[]; skill_ids?: string[]; knowledge_ids?: string[]; use_tools?: boolean }) =>
     post<any>(`/chat/conversations/${convId}/messages`, data),
   clearContext: (convId: string) =>
     post<any>(`/chat/conversations/${convId}/clear`),
   convertToKnowledgeGraph: (convId: string) =>
-    post<any>(`/chat/conversations/${convId}/to-knowledge-graph/`),
+    post<any>(`/chat/conversations/${convId}/to-knowledge-graph`),
   getModels: () => get<any[]>('/chat/models'),
 };
 
@@ -155,7 +155,7 @@ export const knowledgeAPI = {
   deleteBase: (id: string) => del<any>(`/knowledge/bases/${id}`),
   getDocuments: (baseId: string) => get<any>(`/knowledge/bases/${baseId}/documents`),
   getDocument: (baseId: string, docId: string) => get<any>(`/knowledge/bases/${baseId}/documents/${docId}`),
-  uploadDocument: (baseId: string, data: any) => post<any>(`/knowledge/bases/${baseId}/documents/`, data),
+  uploadDocument: (baseId: string, data: any) => post<any>(`/knowledge/bases/${baseId}/documents`, data),
   deleteDocument: (baseId: string, docId: string) => del<any>(`/knowledge/bases/${baseId}/documents/${docId}`),
   getDirectories: () => get<any[]>('/knowledge/directories'),
   createDirectory: (data: any) => post<any>('/knowledge/directories', data),
@@ -723,12 +723,17 @@ export const adminAPI = {
   getTenantStats: () => get<any>('/admin/tenant/stats/overview'),
   getTenantMembers: (tenantId: string) => get<any>(`/admin/tenant/${tenantId}/members`),
   createTenant: (params: string) => post<any>(`/admin/tenant/create${params}`),
+
+
+  // ---- 以下 4 个方法为 1346fbb 之后新增, 保留 ----
   toggleAd: (id: string) => put<any>(`/admin/ads/${id}/toggle`),
   getAdminApps: () => get<any[]>('/admin/market/apps'),
   updateApp: (id: string, data: any) => put<any>(`/admin/market/apps/${id}`, data),
   assignCoupon: (id: string, userId: string) => post<any>(`/admin/market/coupons/${id}/assign`, { user_id: userId }),
 
 };
+
+
 // ===== AI自进化API =====
 export const evolutionAPI = {
   // 驾驶舱面板
@@ -798,216 +803,4 @@ export const evolutionAPI = {
     return get<import('@/types').EvolutionReport[]>(`/evolution/reports${qs}`);
   },
   getReportDetail: (reportId: string) => get<import('@/types').EvolutionReport>(`/evolution/reports/${reportId}`),
-
-
-  // Workflow (Phase 3.6)
-  getWorkflows: (params?: Record<string, any>) =>
-    get<any>('/admin/workflows/?' + new URLSearchParams(params || {}).toString()),
-  getWorkflow: (id: string) =>
-    get<any>(`/admin/workflows/${id}`),
-  getWorkflowStats: () =>
-    get<any>('/admin/workflows/stats'),
-  getWorkflowTemplates: () =>
-    get<any>('/admin/workflows/templates'),
-  createWorkflow: (data: any) =>
-    post<any>('/admin/workflows/', data),
-  updateWorkflow: (id: string, data: any) =>
-    put<any>(`/admin/workflows/${id}`, data),
-  deleteWorkflow: (id: string) =>
-    del<any>(`/admin/workflows/${id}`),
-  toggleWorkflow: (id: string, isActive: boolean) =>
-    post<any>(`/admin/workflows/${id}/toggle?is_active=${isActive}`),
-  executeWorkflow: (id: string, inputText: string) =>
-    post<any>(`/admin/workflows/${id}/execute`, { input_text: inputText }),
-
-
-  // Privacy & Local Agent (Phase G5)
-  getPrivacyStats: () => get<any>('/admin/privacy/stats'),
-  getPrivacyConfig: () => get<any>('/admin/privacy/config'),
-  updatePrivacyConfig: (params: any) => {
-    const sp = new URLSearchParams();
-    Object.entries(params).forEach(([k, v]) => { if (v != null) sp.append(k, String(v)); });
-    return put<any>('/admin/privacy/config?' + sp.toString());
-  },
-  switchPrivacyMode: (mode: string) => post<any>('/admin/privacy/switch-mode?mode=' + encodeURIComponent(mode)),
-  getPrivacyLicenses: (params?: any) => {
-    const sp = new URLSearchParams();
-    if (params?.status) sp.append('status', params.status);
-    return get<any>('/admin/privacy/licenses' + (sp.toString() ? '?' + sp.toString() : ''));
-  },
-  generateOfflineLicense: (data: any) => {
-    const sp = new URLSearchParams();
-    if (data.agent_id) sp.append('agent_id', data.agent_id);
-    sp.append('max_offline_days', String(data.max_offline_days || 7));
-    return post<any>('/admin/privacy/licenses/generate?' + sp.toString());
-  },
-  revokePrivacyLicense: (id: number) => post<any>('/admin/privacy/licenses/' + id + '/revoke'),
-  validatePrivacyLicense: (licenseKey: string) => {
-    const sp = new URLSearchParams();
-    sp.append('license_key', licenseKey);
-    return post<any>('/admin/privacy/licenses/validate?' + sp.toString());
-  },
-  getKbSyncStates: () => get<any>('/admin/privacy/kb-sync'),
-  triggerKbSync: (kbId: number, direction: string) => {
-    const sp = new URLSearchParams();
-    sp.append('knowledge_base_id', String(kbId));
-    sp.append('sync_direction', direction);
-    return post<any>('/admin/privacy/kb-sync/trigger?' + sp.toString());
-  },
-  getLocalAgents: () => get<any>('/admin/privacy/local-agents'),
-  getPrivacyUsageStats: () => get<any>('/admin/privacy/usage/stats'),
-  getBridgeConfig: () => get<any>('/admin/privacy/bridge-config'),
-
-  // IM Bot Management (Phase 4)
-  getImBotStats: () => get('/admin/im-bot/stats'),
-  getImBotDashboard: () => get('/admin/im-bot/dashboard'),
-  getImBotChannels: (params?: string) => get(`/admin/im-bot/channels${params || ''}`),
-  getImBotChannelDetail: (id: string) => get(`/admin/im-bot/channels/${id}`),
-  testImBotChannel: (id: string) => post(`/admin/im-bot/channels/${id}/test`),
-  activateImBotChannel: (id: string) => post(`/admin/im-bot/channels/${id}/activate`),
-  deactivateImBotChannel: (id: string) => post(`/admin/im-bot/channels/${id}/deactivate`),
-  getImBotRoutes: (params?: string) => get(`/admin/im-bot/routes${params || ''}`),
-  createImBotRoute: (params: string) => post(`/admin/im-bot/routes${params}`),
-  deleteImBotRoute: (id: string) => del(`/admin/im-bot/routes/${id}`),
-  // 个人微信（iLink 协议）原生适配器
-  getWechatConfig: () => get('/admin/im-bot/wechat'),
-  wechatQrcode: () => post('/admin/im-bot/wechat/qrcode'),
-  wechatQrcodeStatus: (params: string) => post(`/admin/im-bot/wechat/qrcode/status${params}`),
-  getWechatStatus: () => get('/admin/im-bot/wechat/status'),
-  disconnectWechat: () => post('/admin/im-bot/wechat/disconnect'),
-  getImBotPlatforms: () => get('/admin/im-bot/platforms'),
-  getImBotWebhookUrl: (platform: string) => get(`/admin/im-bot/webhook-url/${platform}`),
-  getImBotMessages: (params?: string) => get(`/admin/im-bot/messages${params || ''}`),
-  imBotQuickSetup: (params: string) => post(`/admin/im-bot/quick-setup${params}`),
-
-  // 推广系统
-  getPromotionStats: () => get<any>('/admin/promotion/stats'),
-  getPromotions: (params?: any) => {
-    const sp = new URLSearchParams();
-    if (params) Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
-    return get<any>(`/admin/promotion/promotions${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  createPromotion: (params: any) => {
-    const sp = new URLSearchParams();
-    Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
-    return post<any>(`/admin/promotion/promotions${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  updatePromotion: (id: string, params: any) => {
-    const sp = new URLSearchParams();
-    Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
-    return put<any>(`/admin/promotion/promotions/${id}${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  deletePromotion: (id: string) => del<any>(`/admin/promotion/promotions/${id}`),
-  togglePromotion: (id: string) => post<any>(`/admin/promotion/promotions/${id}/toggle`),
-  getReferralLinks: (params?: any) => {
-    const sp = new URLSearchParams();
-    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
-    return get<any>(`/admin/promotion/referral-links${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  generateReferralLink: (params: any) => {
-    const sp = new URLSearchParams();
-    Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
-    return post<any>(`/admin/promotion/referral-links/generate${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  getReferralRewards: (params?: any) => {
-    const sp = new URLSearchParams();
-    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
-    return get<any>(`/admin/promotion/rewards${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  approveReward: (id: string) => post<any>(`/admin/promotion/rewards/${id}/approve`),
-  markRewardPaid: (id: string, params: any) => {
-    const sp = new URLSearchParams();
-    Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
-    return post<any>(`/admin/promotion/rewards/${id}/pay${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  getPromotionLeaderboard: (params?: any) => {
-    const sp = new URLSearchParams();
-    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
-    return get<any>(`/admin/promotion/leaderboard${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  regenerateReferralCode: (id: string) => post<any>(`/admin/promotion/referral-links/${id}/regenerate`),
-  getMyReferrals: () => get<any>('/admin/promotion/my-referrals'),
-  getMyRewards: () => get<any>('/admin/promotion/my-rewards'),
-
-  // 成就系统
-  getAchievements: (params?: string) => get<any>(`/admin/achievement/achievements${params || ''}`),
-  getAchievementDetail: (id: string) => get<any>(`/admin/achievement/achievements/${id}`),
-  createAchievement: (params: string) => post<any>(`/admin/achievement/achievements${params}`),
-  updateAchievement: (id: string, params: string) => put<any>(`/admin/achievement/achievements/${id}${params}`),
-  deleteAchievement: (id: string) => del<any>(`/admin/achievement/achievements/${id}`),
-  getUserAchievements: () => get<any>('/admin/achievement/user/achievements'),
-  claimAchievementReward: (id: string) => post<any>(`/admin/achievement/user/achievements/${id}/claim`),
-  checkAchievementProgress: () => post<any>('/admin/achievement/check-progress'),
-  getAchievementLeaderboard: (params?: string) => get<any>(`/admin/achievement/leaderboard${params || ''}`),
-
-  // 多租户管理
-  getTenants: (page?: number, keyword?: string, status?: string) => {
-    const sp = new URLSearchParams();
-    if (page) sp.set('page', String(page));
-    if (keyword) sp.set('keyword', keyword);
-    if (status) sp.set('status', status);
-    sp.set('page_size', '20');
-    return get<any>(`/admin/tenant/list${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-  createTenant: (params: string) => post<any>(`/admin/tenant/create${params}`),
-  getTenantDetail: (id: string) => get<any>(`/admin/tenant/${id}`),
-  updateTenant: (id: string, params: string) => put<any>(`/admin/tenant/${id}${params}`),
-  deleteTenant: (id: string) => del<any>(`/admin/tenant/${id}`),
-  getTenantMembers: (tenantId: string, page?: number) => {
-    const sp = new URLSearchParams();
-    sp.set('page', String(page || 1));
-    sp.set('page_size', '100');
-    return get<any>(`/admin/tenant/${tenantId}/members?${sp.toString()}`);
-  },
-  addTenantMember: (tenantId: string, params: string) => post<any>(`/admin/tenant/${tenantId}/members/add${params}`),
-  updateTenantMember: (tenantId: string, memberId: string, params: string) => put<any>(`/admin/tenant/${tenantId}/members/${memberId}${params}`),
-  removeTenantMember: (tenantId: string, memberId: string) => del<any>(`/admin/tenant/${tenantId}/members/${memberId}`),
-  getTenantQuotas: (tenantId: string) => get<any>(`/admin/tenant/${tenantId}/quotas`),
-  updateTenantQuota: (tenantId: string, params: string) => put<any>(`/admin/tenant/${tenantId}/quotas${params}`),
-  getTenantInvitations: (tenantId: string) => get<any>(`/admin/tenant/${tenantId}/invitations`),
-  createTenantInvitation: (tenantId: string, params: string) => post<any>(`/admin/tenant/${tenantId}/invitations${params}`),
-  getTenantStats: () => get<any>('/admin/tenant/stats/overview'),
-
-  // 计费与支付
-  getBillingRules: (page?: number) => get<any>(`/admin/billing/rules?page=${page || 1}&page_size=100`),
-  createBillingRule: (params: string) => post<any>(`/admin/billing/rules/create${params}`),
-  updateBillingRule: (id: string, params: string) => put<any>(`/admin/billing/rules/${id}${params}`),
-  deleteBillingRule: (id: string) => del<any>(`/admin/billing/rules/${id}`),
-  getBillingPackages: () => get<any>('/admin/billing/packages'),
-  createBillingPackage: (params: string) => post<any>(`/admin/billing/packages/create${params}`),
-  updateBillingPackage: (id: string, params: string) => put<any>(`/admin/billing/packages/${id}${params}`),
-  deleteBillingPackage: (id: string) => del<any>(`/admin/billing/packages/${id}`),
-  getBillingTransactions: (page?: number) => get<any>(`/admin/billing/transactions?page=${page || 1}&page_size=20`),
-  getInvoices: (page?: number) => get<any>(`/admin/billing/invoices?page=${page || 1}&page_size=20`),
-  generateInvoice: (params: string) => post<any>(`/admin/billing/invoices/generate${params}`),
-  getPaymentConfigs: () => get<any>('/admin/billing/payment-configs'),
-  updatePaymentConfig: (id: string, params: string) => put<any>(`/admin/billing/payment-configs/${id}${params}`),
-  getBillingStats: () => get<any>('/admin/billing/stats/overview'),
-
-  // 数据分析
-  getAnalyticsOverview: (days?: number) => get<any>(`/admin/analytics/overview?days=${days || 30}`),
-  getAnalyticsApiTrends: (days?: number) => get<any>(`/admin/analytics/trends/api-calls?days=${days || 7}`),
-  getAnalyticsTokenTrends: (days?: number) => get<any>(`/admin/analytics/trends/tokens?days=${days || 7}`),
-  getAnalyticsUserTrends: (days?: number) => get<any>(`/admin/analytics/trends/users?days=${days || 30}`),
-  getAnalyticsRevenueTrends: (days?: number) => get<any>(`/admin/analytics/trends/revenue?days=${days || 30}`),
-  getAnalyticsModelUsage: (days?: number) => get<any>(`/admin/analytics/models/usage?days=${days || 30}`),
-  getAnalyticsDashboards: () => get<any>('/admin/analytics/dashboards'),
-  createAnalyticsDashboard: (params: string) => post<any>(`/admin/analytics/dashboards/create${params}`),
-  deleteAnalyticsDashboard: (id: string) => del<any>(`/admin/analytics/dashboards/${id}`),
-  getAnalyticsEvents: (params?: any) => {
-    const sp = new URLSearchParams();
-    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
-    return get<any>(`/admin/analytics/events${sp.toString() ? `?${sp.toString()}` : ''}`);
-  },
-
-};
-
-
-// ===== 前台用户个人微信 (iLink 协议 / 微信 ClawBot 插件) =====
-export const imUserAPI = {
-  getStatus: () => get<any>('/im/wechat/status'),
-  qrcode: () => post<any>('/im/wechat/qrcode'),
-  qrcodeStatus: (qrcode: string) => post<any>(`/im/wechat/qrcode/status?qrcode=${encodeURIComponent(qrcode)}`),
-  disconnect: () => post<any>('/im/wechat/disconnect'),
-  history: () => get<any>('/im/wechat/history'),
 };