diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 8039f34..b621866 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -207,9 +207,7 @@ struct Index {
       DifferentialAndSignal.init()
       this.initWork = true
     }
-    DifferentialAndSignal.onMsg(() => {
-      // dConsole.log("外层接受")
-    })
+
   }
 
   build() {