diff --git a/src/forge/Branch/Select.jsx b/src/forge/Branch/Select.jsx
index a39f9556f..5dd2e99bd 100644
--- a/src/forge/Branch/Select.jsx
+++ b/src/forge/Branch/Select.jsx
@@ -57,7 +57,7 @@ export default (({ projectsId , branch , owner , changeBranch , branchList , tag
       <div className="branch-tagBox" ref={refBox} onClick={()=>setVisible(visible ? false : true)}>
         {/* {nav === 0 ?"分支":"标签"} */}
         <span className="color-grey-9 mr3 ml8"><i className="iconfont icon-fenzhi2 font-18"></i></span>
-        <span className="ant-dropdown-link task-hide" style={{fontWeight:"500",minWidth:"45px",maxWidth:"270px"}}>
+        <span className="ant-dropdown-link task-hide" style={{fontWeight:"500",minWidth:"45px",maxWidth:"180px"}}>
           {showValue}
         </span>
         <i className="showtag iconfont icon-sanjiaoxing-down font-15 color-grey-9 mr5 ml5 mt1" />
diff --git a/src/forge/New/Index.js b/src/forge/New/Index.js
index 4e1fb100a..616cc0524 100644
--- a/src/forge/New/Index.js
+++ b/src/forge/New/Index.js
@@ -561,7 +561,7 @@ class Index extends Component {
                     className="privatePart"
                   >
                     {getFieldDecorator('is_mirror')(
-                      <Checkbox value="limit">该仓库将是一个<span className="color-blue">镜像</span>(设置为镜像后，该项目为只读，不能进行push等相关操作)</Checkbox>
+                      <Checkbox value="limit">该仓库将是一个<span className="color-blue">镜像</span>(设置为镜像后，该仓库为只读，每24小时定时同步一次)</Checkbox>
                     )}
                   </Form.Item >
                 }
diff --git a/src/forge/Upload/read.js b/src/forge/Upload/read.js
index 921374120..6f5136471 100644
--- a/src/forge/Upload/read.js
+++ b/src/forge/Upload/read.js
@@ -1,8 +1,5 @@
 import React, { Component } from "react";
 import { Upload, Icon } from "antd";
-import { getUploadActionUrl, appendFileSizeToUploadFileAll } from "educoder";
-
-import axios from "axios";
 const { Dragger } = Upload;
 class Read extends Component {
   constructor(props) {
@@ -22,57 +19,43 @@ class Read extends Component {
     });
   };
 
-  handleChange = (info) => {
-    let reader = new FileReader();
-      reader.readAsText(info.fileList[0].originFileObj, "UTF-8");
-      reader.onload = (e) => {
-        this.state.fileContent = e.target.result;
-        this.props.load && this.props.load(this.state);
-      };
-  };
-
-
   beforeUpload = (file) => {
-    const forbidden_type = [
-      "jpg",
-      "jpeg",
-      "png",
-      "ico",
-      "bmp",
-      "gif",
-      "pdf",
-      "csv",
-      "xlsx",
-      "xls",
-      "tif",
-      "svg",
-      "psd",
-      "cdr",
-      "webp",
-      "vnd.openxmlformats-officedocument.spreadsheetml.sheet",
-      "vnd.ms-powerpoint",
-      "vnd.openxmlformats-officedocument.presentationml.presentation",
-      "vnd.ms-excel"
-    ];
     const { fileList } = this.state;
     const { size } = this.props;
     const isLt100M = file.size / 1024 / 1024 < size;
-    const file_type = file.type.split("/").slice(-1)[0];
     if (fileList && fileList.length > 0) {
       this.props.showNotification("文件已存在, 请删除后再上传");
+      return false;
     } else if (!isLt100M) {
       this.props.showNotification(`文件大小必须小于${size}MB!`);
-    } else if (file_type && forbidden_type.indexOf(file_type) !== -1) {
-      this.props.showNotification(`仅支持文本格式，不支持图片,excel等不可以txt读取的文件`);
+      return false;
     } else {
       this.setState({
         fileList: [file],
         fileName: file.name,
       })
     }
-    return false;
   };
 
+  // 上传 文件转base64
+  customRequest = (option) =>{
+    const formData = new FormData();
+    formData.append('files[]', option.file);
+    const reader = new FileReader();
+    reader.readAsDataURL(option.file);
+    const {load} = this.props;
+    reader.onloadend = function(e){
+      if(e.target.result){
+        option.onSuccess();
+        const base64 = e.target.result.substring(e.target.result.indexOf('base64')+7, e.target.result.length);
+        load({
+          fileName: option.file.name,
+          fileContent: base64
+        });
+      }
+    }
+  }
+
   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 { icon, size } = this.props;
@@ -80,10 +63,10 @@ class Read extends Component {
     const upload = {
       name: "file",
       fileList: fileList,
-      onChange: this.handleChange,
+      customRequest: this.customRequest,
       onRemove: this.onAttachmentRemove,
-      beforeUpload: this.beforeUpload
-        };
+      beforeUpload: this.beforeUpload,
+    };
 
     return (
       <Dragger {...upload} className={this.props.className}>
@@ -95,9 +78,9 @@ class Read extends Component {
             <p className="ant-upload-text">
               拖动文件或<span className="color-blue">点击此处上传</span>
             </p>
-            <p className="mt10">
+            {/* <p className="mt10">
               暂仅支持文本格式，不支持图片,excel等不可以txt读取的文件
-            </p>
+            </p> */}
             <p className="mt10">
               文件名请使用英文且不得超过{size}MB
             </p>