diff --git a/src/forge/Dataset/Index.jsx b/src/forge/Dataset/Index.jsx
index ef4998d83..06bdc4b0b 100644
--- a/src/forge/Dataset/Index.jsx
+++ b/src/forge/Dataset/Index.jsx
@@ -1,5 +1,7 @@
 import React, { useState , useEffect } from 'react';
-import { Button , Table , Tooltip } from 'antd';
+import { Button , Table , Tooltip, message } from 'antd';
+import Modals from '../Component/PublicModal/Index';
+import { AlignCenter } from '../Component/layout';
 import { getImageUrl } from 'educoder';
 import paperImg from './image/paperImg.png';
 import NewModal from './component/new';
@@ -17,6 +19,8 @@ function Index(props){
   const [ page , setPage ] = useState(1);
   const [ visible , setVisible ] = useState(false);
   const [ detail , setDetail ] = useState({});
+  const [ delVisible , setDelVisible ] = useState(false);
+  const [ delId , setDelId ] = useState(undefined);
   const pageSize = 10;
 
   useEffect(()=>{
@@ -82,10 +86,14 @@ function Index(props){
     {
       title:"操作",
       dataIndex:"url",
+      align:"center",
       key:6,
-      width:"10%",
+      width:"12%",
       render:(value,item)=>{
-        return <a href={value} className="color-blue" download={value}>下载</a>
+        return <React.Fragment>
+          <a href={value} className="color-blue" download={value}>下载</a>
+          <a className='color-red ml20' onClick={()=>{setDelVisible(true);setDelId(item.id);}}>删除</a>
+        </React.Fragment>
       }
     },
   ]
@@ -97,9 +105,24 @@ function Index(props){
     getProject && getProject();
     detail && detail.id && Init();
   }
+
+  // 确定删除数据集
+  function delDataSetFunc(){
+    if(delId){
+      const url = `/attachments/${delId}.json`;
+      axios.delete(url).then(res=>{
+        if(res){
+          message.info("数据集附件删除");
+          setDelVisible(false);
+          setDelId(undefined);
+          Init();
+        }
+      })
+    }
+  }
   return(
     <div className={`dataset`}>
-      <NewModal visible={visible} detail={detail} owner={owner} repo={projectsId} onCancel={()=>setVisible(false)} onOk={addFunc}/>
+      <NewModal visible={visible} detail={detail} owner={owner} repo={projectsId} onCancel={()=>{setVisible(false);}} onOk={addFunc}/>
       <div className={`mnistData`}>
         {empty ?
         <span className="font-16">数据集</span>
@@ -140,6 +163,23 @@ function Index(props){
         </div>
         :""
       }
+      
+      <Modals
+        visible={delVisible}
+        onCancel={()=>{setDelVisible(false);setDelId(undefined);}}
+        title={"删除附件"}
+        btn={
+          <div>
+            <Button size={'large'} onClick={()=>{setDelVisible(false);setDelId(undefined);}}>取消</Button>
+            <Button type={"danger"} size={"large"} onClick={delDataSetFunc}>确认</Button>
+          </div>
+        }
+      >
+        <div className="desc center">
+          <AlignCenter className="descMain">
+            <i className="iconfont icon-jinggao1 mr10 font-20 red"></i>确定删除该文件？</AlignCenter>
+        </div>
+      </Modals>
     </div>
   )
 }