1

apps/backend/app/main.py

@@ -17,7 +17,9 @@ from app import config
 # CHANGE 2026-02-26 | member_birthday 路由替换为 member_retention_clue（维客线索重构）
 # CHANGE 2026-02-26 | 新增 admin_applications 路由（管理端申请审核）
 # CHANGE 2026-02-27 | 新增 xcx_tasks / xcx_notes 路由（小程序核心业务）
-from app.routers import auth, execution, schedules, tasks, env_config, db_viewer, etl_status, xcx_test, wx_callback, member_retention_clue, ops_panel, xcx_auth, admin_applications, business_day, xcx_tasks, xcx_notes
+# CHANGE 2026-03-09 | 新增 xcx_ai_chat 路由（AI SSE 对话 + 历史对话）
+# CHANGE 2026-03-09 | 新增 xcx_ai_cache 路由（AI 缓存查询）
+from app.routers import auth, execution, schedules, tasks, env_config, db_viewer, etl_status, xcx_test, wx_callback, member_retention_clue, ops_panel, xcx_auth, admin_applications, business_day, xcx_tasks, xcx_notes, xcx_ai_chat, xcx_ai_cache
 from app.services.scheduler import scheduler
 from app.services.task_queue import task_queue
 from app.ws.logs import ws_router
@@ -57,6 +59,25 @@ async def lifespan(app: FastAPI):
     register_job("recall_completion_check", recall_detector.run)
     register_job("note_reclassify_backfill", note_reclassifier.run)
 
+    # CHANGE 2026-03-10 | 注册 AI 事件处理器（消费/备注/任务分配 → AI 调用链）
+    try:
+        import os
+        _api_key = os.environ.get("BAILIAN_API_KEY", "")
+        _base_url = os.environ.get("BAILIAN_BASE_URL", "")
+        _model = os.environ.get("BAILIAN_MODEL", "qwen-plus")
+        if _api_key and _base_url:
+            from app.ai.bailian_client import BailianClient
+            from app.ai.cache_service import AICacheService
+            from app.ai.conversation_service import ConversationService
+            from app.ai.dispatcher import AIDispatcher, register_ai_handlers
+
+            _bailian = BailianClient(api_key=_api_key, base_url=_base_url, model=_model)
+            _dispatcher = AIDispatcher(_bailian, AICacheService(), ConversationService())
+            register_ai_handlers(_dispatcher)
+    except Exception:
+        import logging as _log
+        _log.getLogger(__name__).warning("AI 事件处理器注册失败，AI 功能不可用", exc_info=True)
+
     yield
     # 关闭
     await scheduler.stop()
@@ -100,6 +121,8 @@ app.include_router(admin_applications.router)
 app.include_router(business_day.router)
 app.include_router(xcx_tasks.router)
 app.include_router(xcx_notes.router)
+app.include_router(xcx_ai_chat.router)
+app.include_router(xcx_ai_cache.router)
 
 
 @app.get("/health", tags=["系统"])