diff --git a/src/forge/Settings/Collaborator.js b/src/forge/Settings/Collaborator.js
index 90b1b6a73..734219170 100644
--- a/src/forge/Settings/Collaborator.js
+++ b/src/forge/Settings/Collaborator.js
@@ -42,7 +42,7 @@ function Collaborator(props){
       <div>
         {
           nav === "1" ? 
-          <Member newId={newId} projectsId={projectsId} owner={owner} project_id={props.project_id} author={props.author} showNotification={props.showNotification}/> 
+          <Member newId={newId} projectsId={projectsId} owner={owner} project_id={props.project_id} author={props.projectDetail && props.projectDetail.author} showNotification={props.showNotification}/> 
           :
           <Group owner={owner} projectsId={projectsId} newGroupId={newGroupId}/>
         }
diff --git a/src/forge/Settings/CollaboratorMember.jsx b/src/forge/Settings/CollaboratorMember.jsx
index fa307a972..9c617f112 100644
--- a/src/forge/Settings/CollaboratorMember.jsx
+++ b/src/forge/Settings/CollaboratorMember.jsx
@@ -20,8 +20,6 @@ function CollaboratorMember({projectsId,owner,project_id,author,showNotification
   const [ role , setRole ] = useState(undefined);
   const [ listData , setListData ] = useState(undefined);
   const [ total , setTotal ] = useState(0);
-
-
   useEffect(()=>{
     if(newId){
       addCollaborator(newId);
diff --git a/src/forge/Source/Upload.jsx b/src/forge/Source/Upload.jsx
new file mode 100644
index 000000000..1897b959a
--- /dev/null
+++ b/src/forge/Source/Upload.jsx
@@ -0,0 +1,95 @@
+import React, { useEffect, useState } from "react";
+import { Upload, Icon , Button } from 'antd';
+import { appendFileSizeToUploadFileAll } from 'educoder';
+
+import axios from 'axios';
+const { Dragger } = Upload;
+function Upload({isComplete, icon , btn , className , size , actionUrl,fileList}) {
+  const [ files , setFiles ] = useState(undefined);
+
+  useEffect(()=>{
+    init();
+  },[fileList]);
+
+  function init(){
+    let f = appendFileSizeToUploadFileAll(fileList);
+    setFiles(f);
+  }
+  function onAttachmentRemove(file){
+    if (!file.percent || file.percent === 100) {
+      deleteAttachment(file);
+      return false;
+    }
+  }
+  function deleteAttachment(file){
+    const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
+    axios.delete(url, {
+    }).then((response) => {
+      if (response.data) {
+        if (response.data.status === 0) {
+          let index = files.indexOf(file);
+          let newFileList = files.slice();
+          let nf = newFileList.splice(index, 1);
+          setFiles(nf);
+          fileIdList(nf);
+        } else {
+          showNotification(response.data.message)
+        }
+      }
+    }).catch(function (error) {
+      console.log(error);
+    });
+  }
+
+
+  function handleChange (info) {
+    if (info.file.status === 'uploading' || info.file.status === 'done' || info.file.status === 'removed') {
+      let fileList = info.fileList;
+
+      setFiles(appendFileSizeToUploadFileAll(fileList));
+      fileIdList(fileList);
+    }
+  }
+
+  function fileIdList (fileList) {
+    let array = [];
+    fileList && fileList.length > 0 && fileList.map((item) => {
+      return array.push(item.response && (item.response.id || (item.response.data && item.response.data.id)));
+    })
+    array && load && load(array);
+  }
+
+  function beforeUpload(file){
+    const isLt100M = file.size / 1024 / 1024 < size;
+    if (!isLt100M) {
+      showNotification(`文件大小必须小于${size}MB!`);
+    }
+    return isLt100M;
+  }
+
+    //判断是否已经提交，如已提交评论则上一条评论数据清除
+
+    const upload = {
+      name: 'file',
+      fileList: files,
+      action: actionUrl,
+      onChange:handleChange,
+      onRemove:onAttachmentRemove,
+      beforeUpload:beforeUpload
+    };
+
+    return (
+      btn ? 
+      <Upload {...upload} className={className}>
+        <Button type={"default"}>上传文件</Button>
+        <span className="ml10 color-grey-9">(你可以上传小于<span className="color-red">{size}MB</span>的文件)</span>
+      </Upload>
+      :
+      <Dragger {...upload} className={className}>
+        {icon || <Icon type="inbox" />}
+        <p className="ant-upload-text font-14">拖动文件或<span className="color-blue">点击此处上传</span></p>
+      </Dragger>
+    )
+  }
+}
+export default Upload;
\ No newline at end of file
diff --git a/src/forge/Upload/Index.js b/src/forge/Upload/Index.js
index 46f05b7e8..5b09ca071 100644
--- a/src/forge/Upload/Index.js
+++ b/src/forge/Upload/Index.js
@@ -1,6 +1,7 @@
 import React, { Component } from "react";
-import { Upload, Button, Icon } from 'antd';
+import { Upload, Icon , Button } from 'antd';
 import { getUploadActionUrl, appendFileSizeToUploadFileAll } from 'educoder';
+import { AlignCenter } from '../Component/layout';
 
 import axios from 'axios';
 const { Dragger } = Upload;
@@ -28,22 +29,12 @@ class Index extends Component {
 
   onAttachmentRemove = (file) => {
     if (!file.percent || file.percent === 100) {
-      // this.props.confirm({
-      // 	content: '是否确认删除?',
-      // 	onOk: () => {
-      // 		this.deleteAttachment(file)
-      // 	},
-      // 	onCancel() {
-      // 		console.log('Cancel');
-      // 	},
-      // });
       this.deleteAttachment(file)
       return false;
     }
   }
 
   deleteAttachment = (file) => {
-
     const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
     axios.delete(url, {
     }).then((response) => {
@@ -82,7 +73,7 @@ class Index extends Component {
   fileIdList = (fileList) => {
     let array = [];
     fileList && fileList.length > 0 && fileList.map((item) => {
-      return array.push(item.response && item.response.id);
+      return array.push(item.response && (item.response.id || (item.response.data && item.response.data.id)));
     })
     array && this.props.load && this.props.load(array);
   }
@@ -98,21 +89,27 @@ class Index extends Component {
 
   render() {
     //判断是否已经提交，如已提交评论则上一条评论数据清除
-    const { isComplete, icon } = this.props;
+    const { isComplete, icon , btn , className , size , actionUrl } = this.props;
     const { fileList } = this.state;
 
     let list = isComplete === true ? fileList : undefined;
     const upload = {
       name: 'file',
       fileList: list,
-      action: `${getUploadActionUrl()}`,
+      action: actionUrl || `${getUploadActionUrl()}`,
       onChange: this.handleChange,
       onRemove: this.onAttachmentRemove,
       beforeUpload: this.beforeUpload
     };
 
     return (
-      <Dragger {...upload} className={this.props.className}>
+      btn ? 
+      <Upload {...upload} className={className}>
+        <Button type={"default"}>上传文件</Button>
+        <span className="ml10 color-grey-9">(你可以上传小于<span className="color-red">{size}MB</span>的文件)</span>
+      </Upload>
+      :
+      <Dragger {...upload} className={className}>
         {icon || <Icon type="inbox" />}
         <p className="ant-upload-text font-14">拖动文件或<span className="color-blue">点击此处上传</span></p>
       </Dragger>