diff --git a/runtime/main/extend/systemplugin/napi/ohos_worker.js b/runtime/main/extend/systemplugin/napi/ohos_worker.js
index 4958d5fd..f4a06d4e 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_worker.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_worker.js
@@ -102,56 +102,56 @@ export function mockWorker() {
       this.postMessage = function (...args) {
         console.warn("Worker.postMessage interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.terminate = function (...args) {
         console.warn("Worker.terminate interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.on = function (...args) {
         console.warn("Worker.on interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.once = function (...args) {
         console.warn("Worker.once interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.off = function (...args) {
         console.warn("Worker.off interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.addEventListener = function (...args) {
         console.warn("Worker.addEventListener interface mocked in the Previewer. How this interface works on the" +
           " Previewer may be different from that on a real device.");
-      },
+      };
       this.dispatchEvent = function (...args) {
         console.warn("Worker.dispatchEvent interface mocked in the Previewer. How this interface works on the" +
           " Previewer may be different from that on a real device.");
         return paramMock.paramBooleanMock;
-      },
+      };
       this.removeEventListener = function (...args) {
         console.warn("Worker.removeEventListener interface mocked in the Previewer. How this interface works on the" +
           " Previewer may be different from that on a real device.");
-      },
+      };
       this.removeAllListener = function (...args) {
         console.warn("Worker.removeAllListener interface mocked in the Previewer. How this interface works on the" +
           " Previewer may be different from that on a real device.");
-      },
+      };
       this.onmessage = function (...args) {
         console.warn("Worker.onmessage interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.onmessageerror = function (...agrs) {
         console.warn("Worker.onmessageerror interface mocked in the Previewer. How this interface works on the" +
           " Previewer may be different from that on a real device.");
-      },
+      };
       this.onerror = function (...args) {
         console.warn("Worker.onerror interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.onclose = function (...args) {
         console.warn("Worker.onclose interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");
-      },
+      };
       this.onexit = function (...args) {
         console.warn("Worker.onexit interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.");