diff --git a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
index e3cb54781..0e2203de0 100644
--- a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
+++ b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
@@ -162,6 +162,8 @@ const AddTestDemo = (props) => {
           </FormItem>
           <FormItem
             label={<span className={'label_text'}>输出</span>}
+            validateStatus={testCaseValidate.output.validateStatus}
+            help={testCaseValidate.output.errMsg}
             colon={ false }
           >
             <TextArea