diff --git a/README.md b/README.md
index 468bbc6..cff9621 100644
--- a/README.md
+++ b/README.md
@@ -174,7 +174,7 @@ PickerDateTimeHelper.showDateDialog({
 
 ### 2.1.弹出list选中弹窗
 
-```typescript
+```
 import { XDialogController } from '../dialog/XDialogController';
 import { XDialogList } from '../dialog/XDialogList';