diff --git a/api/settings.py b/api/settings.py
index 79fd0bf..c1042dd 100644
--- a/api/settings.py
+++ b/api/settings.py
@@ -131,14 +131,14 @@ else:
     CACHES = PROD_CACHES
 
     # WebSocket 的缓存
-    # CHANNEL_LAYERS = {
-    #     "default": {
-    #         "BACKEND": "channels_redis.core.RedisChannelLayer",
-    #         "CONFIG": {
-    #             "hosts": [(os.getenv("REDIS_HOST"), 6379)],
-    #         },
-    #     },
-    # }
+    CHANNEL_LAYERS = {
+        "default": {
+            "BACKEND": "channels_redis.core.RedisChannelLayer",
+            "CONFIG": {
+                "hosts": [(os.getenv("REDIS_HOST"), 6379)],
+            },
+        },
+    }
 
 # Password validation
 # https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators