diff --git a/server/src/app.ts b/server/src/app.ts
index d10b980..7490497 100644
--- a/server/src/app.ts
+++ b/server/src/app.ts
@@ -32,6 +32,7 @@ import * as redisService from '~/service/redis';
 import ModelMiddleware from '~/middleware/model';
 import IpMiddleware from '~/middleware/ip';
 import HeaderMiddleware from '~/middleware/header';
+import WatcherMiddleware from '~/middleware/watcher';
 
 if (cluster.isMaster) {
     cwlog.success(`main process ${process.pid}`);
@@ -76,7 +77,8 @@ if (cluster.isMaster) {
         .use(ModelMiddleware())
         .use(IpMiddleware())
         .use(HeaderMiddleware())
-        .use(router.routes());
+        .use(router.routes())
+        .use(WatcherMiddleware());
 
     // WebSocket
     wss.init(server);