diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 9202dfbf4..844268c34 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -732,7 +732,7 @@ submittojoinclass=(value)=>{
 								>
                   <Search
                       placeholder="实践课程/翻转课堂/开发社区/交流问答"
-											onChange={(e)=>this.onSearchhref(e)}
+											// onSearch={(e)=>this.onSearchhref(e)}
                       onPressEnter={this.onKeywordSearchKeyDown}
                       style={{ width: 300 }}
                   />