diff --git a/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts b/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts
index c694f9e0c30bf35f3688b2bedcec679113383f30..0557902c4d01798b03f5c69a0c6b7e8b3819c058 100644
--- a/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts
+++ b/inputmethod/InputMethodEngine/entry/src/main/ets/InputMethodEngine/KeyboardController.ts
@@ -980,7 +980,7 @@ export class KeyboardController {
             }
             commoneventmanager.publish("inputMethodEngine_test_077", commonEventPublishData, this.publishCallback);
             clearTimeout(t);
-        },500);
+        },1000);
     }
 
 }
\ No newline at end of file