diff --git a/src/forge/Merge/Files.jsx b/src/forge/Merge/Files.jsx
index 172038b2..87260cdd 100644
--- a/src/forge/Merge/Files.jsx
+++ b/src/forge/Merge/Files.jsx
@@ -1,7 +1,7 @@
-import React ,{useEffect,useRef,useState } from 'react';
+import React ,{useEffect,useState } from 'react';
 import { truncateCommitId } from '../common/util';
 import { AlignCenter , FlexAJ } from '../Component/layout';
-import { Button, Tooltip,Progress, Popover, Anchor } from 'antd';
+import { Tooltip,Progress } from 'antd';
 import './merge.css';
 import './Index.scss';
 
@@ -16,6 +16,10 @@ function Files({ data,history,owner,projectsId , parentsSha }){
     }
   },[data]);
 
+  useEffect(()=>{
+    document.addEventListener('click',()=>{setIsOpen(false)})
+  })
+
   function showDown(flag,index,isBin){
     if(!isBin){
       var lists = files.concat();
@@ -63,7 +67,7 @@ function Files({ data,history,owner,projectsId , parentsSha }){
   )
 
   return(
-    <div>
+    <div onClick={(e)=>{e.nativeEvent.stopImmediatePropagation()}}>
       <AlignCenter className="color-grey-9" style={{position:'relative'}}>
         <div onClick={()=>{setIsOpen(!isOpen)}}>
           <i className={`iconfont mr5 ${isOpen? "font-18 icon-sanjiaoxing-down":"font-16 icon-triangle"}`}></i>