增加接口日志输出

app/database.py

@@ -3,6 +3,9 @@ from sqlalchemy.orm import DeclarativeBase
 from sqlalchemy import Column, String, Integer, DateTime, Text, JSON
 from datetime import datetime
 from app.config import settings
+from app.logger import get_logger
+
+logger = get_logger("database")
 
 
 class Base(DeclarativeBase):
@@ -60,5 +63,11 @@ async def get_db():
 
 
 async def init_db():
-    async with engine.begin() as conn:
-        await conn.run_sync(Base.metadata.create_all)
+    logger.info("📊 初始化数据库表结构...")
+    try:
+        async with engine.begin() as conn:
+            await conn.run_sync(Base.metadata.create_all)
+        logger.info("✅ 数据库表结构初始化完成")
+    except Exception as e:
+        logger.error(f"❌ 数据库初始化失败: {e}")
+        raise