优化: 登录有效期7天/数据库连接池增强

backend/app/core/auth.py

@@ -13,7 +13,7 @@ from app.models.models import User
 # 配置
 SECRET_KEY = os.getenv("SECRET_KEY", "your-secret-key-change-in-production")
 ALGORITHM = "HS256"
-ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", "60"))
+ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", "10080"))  # 7天
 
 # HTTP Bearer 认证
 security = HTTPBearer(auto_error=False)

backend/app/core/database.py

@@ -1,31 +1,69 @@
 import os
-from sqlalchemy import create_engine
+import time
+from sqlalchemy import create_engine, event
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import QueuePool
+from typing import Generator
+import logging
+
+logger = logging.getLogger(__name__)
 
 DATABASE_URL = os.getenv(
     "DATABASE_URL",
     "postgresql://postgres:postgres@localhost:5432/zodiac"
 )
 
+# 增强版数据库引擎配置
 engine = create_engine(
     DATABASE_URL,
-    pool_pre_ping=True,
-    pool_size=20,
-    max_overflow=40,
-    pool_recycle=3600,
-    pool_timeout=30,
-    echo=False
+    # 连接池配置
+    poolclass=QueuePool,
+    pool_size=20,           # 常规连接数
+    max_overflow=40,        # 允许超出的连接数（高并发时）
+    pool_timeout=30,       # 获取连接超时时间（秒）
+    pool_recycle=1800,     # 连接回收时间（30分钟），避免连接过期
+    pool_pre_ping=True,    # 每次获取连接前检查连接是否有效
+    echo=False,
+    # 连接参数优化
+    connect_args={
+        "connect_timeout": 10,
+        "application_name": "zodiac-api",
+        "options": "-c statement_timeout=30000"  # 查询超时30秒
+    }
 )
 
+# 添加连接事件监听器
+@event.listens_for(engine, "connect")
+def set_connect_timeout(dbapi_conn, connection_record):
+    """设置连接参数"""
+    cursor = dbapi_conn.cursor()
+    cursor.execute("SET statement_timeout = 30000")
+    cursor.close()
+
+@event.listens_for(engine, "checkout")
+def check_connection(dbapi_conn, connection_record, connection_proxy):
+    """检出连接时检查"""
+    try:
+        cursor = dbapi_conn.cursor()
+        cursor.execute("SELECT 1")
+        cursor.close()
+    except Exception as e:
+        logger.warning(f"连接检查失败: {e}")
+        raise Exception("数据库连接无效")
+
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
 Base = declarative_base()
 
-
-def get_db():
+def get_db() -> Generator:
+    """获取数据库会话，带错误处理"""
     db = SessionLocal(expire_on_commit=False)
     try:
         yield db
+    except Exception as e:
+        logger.error(f"数据库会话错误: {e}")
+        db.rollback()
+        raise
     finally:
         db.close()

backend/app/routers/users.py

@@ -104,7 +104,15 @@ def get_users(
             "role": u.role,
             "user_code": u.user_code,
             "created_at": u.f99_92_created_at.isoformat() if u.f99_92_created_at else None,
-            "collection_count": count
+            "collectionCount": count,
+            "level": u.f99_94_level,
+            "aiCount": u.f99_95_ai_count,
+            "searchCount": u.f99_96_search_count,
+            "loginCount": u.f99_98_login_count,
+            "points": u.f99_100_points,
+            "balance": float(u.f01_11_balance) if u.f01_11_balance else 0,
+            "totalAmount": float(u.f01_12_total_amount) if u.f01_12_total_amount else 0,
+            "phoneVerified": u.f01_06_phone_verified,
         })
     
     return user_list