抛出错误数据

src/page-instrument/view-detail/index.tsx

@@ -320,7 +320,7 @@ export default defineComponent({
         window.parent.postMessage(
           {
             api: "webApi_beatTimes",
-            data: "-1"
+            data: "节拍器时值错误！！"
           },
           "*"
         );