feat: milvus基本的增删改查

app/create_app.py

@@ -1,3 +1,4 @@
+import asyncio
 from contextlib import asynccontextmanager
 
 from fastapi import FastAPI
@@ -8,6 +9,7 @@ from starlette.staticfiles import StaticFiles
 
 from app.middlewares.app_middlewares import add_app_middlewares
 from app.utils.db_utils import check_database_connection
+from app.utils.milvus_utils import milvus_service
 from app.utils.postgres_checkpointer import check_postgres_connection, close_postgres_connection
 
 
@@ -15,8 +17,12 @@ def create_app():
   @asynccontextmanager
   async def lifespan(app: FastAPI):
     print("lifespan：启动阶段")
-    async_engine = await check_database_connection()
-    await check_postgres_connection()
+    async_results = await asyncio.gather(
+      asyncio.create_task(check_database_connection()),
+      asyncio.create_task(check_postgres_connection()),
+      asyncio.create_task(milvus_service.check_milvus_connection()),
+    )
+    async_engine = async_results[0]
     yield
     print("lifespan：销毁阶段")
     await async_engine.dispose()