diff --git a/pc4mobx/hrmSalary/components/excelEditor/index.js b/pc4mobx/hrmSalary/components/excelEditor/index.js
index 1d1cd89f..8b0fe4ae 100644
--- a/pc4mobx/hrmSalary/components/excelEditor/index.js
+++ b/pc4mobx/hrmSalary/components/excelEditor/index.js
@@ -45,7 +45,7 @@ class ExcelEditor extends Component {
       this.editorRef.commentRange(true, startPos, endPos);
     } else {
       this.editorRef.undo();
-      this.editorRef.undo();
+      // this.editorRef.undo();
     }
   };
   insertText = text => {