diff --git a/types/wx-js-sdk-dt/wx-js-sdk-dt-tests.ts b/types/wx-js-sdk-dt/wx-js-sdk-dt-tests.ts
index a7942dfb31..53b972ff84 100644
--- a/types/wx-js-sdk-dt/wx-js-sdk-dt-tests.ts
+++ b/types/wx-js-sdk-dt/wx-js-sdk-dt-tests.ts
@@ -146,5 +146,5 @@ wx.updateAppMessageShareData({
 wx.updateTimelineShareData({
     title: '',
     link: '',
-    imageUrl: ''
+    imgUrl: ''
 });