diff --git a/hiviewdfx/hidebugtest/hidebugtestjstest/src/main/js/default/test/Hidebug.test.js b/hiviewdfx/hidebugtest/hidebugtestjstest/src/main/js/default/test/Hidebug.test.js
index 158a92ce8d33a48f086cb21492ba1b9823504f2d..f6f0e3c93cfa668f83c43164dd57b292a8957751 100644
--- a/hiviewdfx/hidebugtest/hidebugtestjstest/src/main/js/default/test/Hidebug.test.js
+++ b/hiviewdfx/hidebugtest/hidebugtestjstest/src/main/js/default/test/Hidebug.test.js
@@ -348,7 +348,7 @@ describe('HidebugJsTest', function () {
         try {
             let temp = hidebug.getServiceDump(10);
             console.info("ServiceDump is " + temp);
-            expect(temp.indexof('Success')!=-1).assertTrue();
+            expect(temp.indexOf('Success')!=-1).assertTrue();
         } catch (error) {
             expect().assertFail();
         }