diff --git a/api/settings.py b/api/settings.py
index 0cb0586..1e796bb 100644
--- a/api/settings.py
+++ b/api/settings.py
@@ -95,51 +95,45 @@ DEV_DATABASES = {
     }
 }
 
-# PROD_DATABASES = {
-#     "default": {
-#         "ENGINE": "django.db.backends.postgresql",
-#         "NAME": os.getenv("POSTGRES_DB"),
-#         "USER": os.getenv("POSTGRES_USER"),
-#         "PASSWORD": os.getenv("POSTGRES_PASSWORD"),
-#         "HOST": os.getenv("POSTGRES_HOST"),
-#         "PORT": "5432",
-#         # 由于使用了 PgBouncer，这里不需要保持长连接
-#         "CONN_MAX_AGE": 0,
-#         "OPTIONS": {
-#             "application_name": "webpreview",  # 便于在数据库中识别应用
-#             "sslmode": "disable",  # PgBouncer 不支持 SSL
-#         },
-#     },
-# }
+PROD_DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": os.getenv("POSTGRES_DB"),
+        "USER": os.getenv("POSTGRES_USER"),
+        "PASSWORD": os.getenv("POSTGRES_PASSWORD"),
+        "HOST": os.getenv("POSTGRES_HOST"),
+        "PORT": "5432",
+    },
+}
 
-# PROD_CACHES = {
-#     "default": {
-#         "BACKEND": "django.core.cache.backends.redis.RedisCache",
-#         "LOCATION": os.getenv("REDIS_URL"),
-#         "OPTIONS": {
-#             "CLIENT_CLASS": "django_redis.client.DefaultClient",
-#             "CONNECTION_POOL_KWARGS": {"max_connections": 50},
-#             "SOCKET_CONNECT_TIMEOUT": 5,  # 连接超时时间
-#             "SOCKET_TIMEOUT": 5,  # 读写超时时间
-#             "RETRY_ON_TIMEOUT": True,  # 超时时重试
-#             "MAX_CONNECTIONS": 1000,  # 连接池最大连接数
-#             "HEALTH_CHECK_INTERVAL": 30,  # 健康检查间隔
-#         },
-#     }
-# }
+PROD_CACHES = {
+    "default": {
+        "BACKEND": "django.core.cache.backends.redis.RedisCache",
+        "LOCATION": os.getenv("REDIS_URL"),
+        "OPTIONS": {
+            "CLIENT_CLASS": "django_redis.client.DefaultClient",
+            "CONNECTION_POOL_KWARGS": {"max_connections": 50},
+            "SOCKET_CONNECT_TIMEOUT": 5,  # 连接超时时间
+            "SOCKET_TIMEOUT": 5,  # 读写超时时间
+            "RETRY_ON_TIMEOUT": True,  # 超时时重试
+            "MAX_CONNECTIONS": 1000,  # 连接池最大连接数
+            "HEALTH_CHECK_INTERVAL": 30,  # 健康检查间隔
+        },
+    }
+}
 
 if DEBUG:
     DATABASES = DEV_DATABASES
 else:
-    DATABASES = DEV_DATABASES
-    # DATABASES = PROD_DATABASES
-    # # 使用 Redis 作为会话存储
-    # SESSION_ENGINE = "django.contrib.sessions.backends.cache"
-    # SESSION_CACHE_ALIAS = "default"
-    # # 设置会话过期时间（24小时）
-    # SESSION_COOKIE_AGE = 86400
-    # # 配置缓存
-    # CACHES = PROD_CACHES
+    # DATABASES = DEV_DATABASES
+    DATABASES = PROD_DATABASES
+    # 使用 Redis 作为会话存储
+    SESSION_ENGINE = "django.contrib.sessions.backends.cache"
+    SESSION_CACHE_ALIAS = "default"
+    # 设置会话过期时间（24小时）
+    SESSION_COOKIE_AGE = 86400
+    # 配置缓存
+    CACHES = PROD_CACHES
 
 # Password validation
 # https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators