diff --git a/public/react/src/modules/courses/boards/BoardsListItem.js b/public/react/src/modules/courses/boards/BoardsListItem.js
index 089d060a4..c25c541e8 100644
--- a/public/react/src/modules/courses/boards/BoardsListItem.js
+++ b/public/react/src/modules/courses/boards/BoardsListItem.js
@@ -1,6 +1,7 @@
 import React,{ Component } from "react";
 import {Tooltip} from 'antd'
 import moment from 'moment'
+import { getUrl } from 'educoder'
 class BoardsListItem extends Component{
   constructor(props){
     super(props);
@@ -37,11 +38,11 @@ class BoardsListItem extends Component{
             }
           `}</style>
           { checkBox }
-          <a href="/users/innov" alt="用户" style={{"width":"50px","height":"50px","display":"block", margin: "0 10px"}}>
+          <a href={`/users/${discussMessage.author.login}`} alt="用户" style={{"width":"50px","height":"50px","display":"block", margin: "0 10px"}}>
             {/* /images/avatars/User/1?1529221779 */}
             <img 
               alt="1?1529221779" className="panel-list-img mr15" height="50"
-              src={`/images/${discussMessage.author.image_url}`} width="50"
+              src={`${getUrl()}/images/${discussMessage.author.image_url}`} width="50"
             ></img>
           </a>
           <div className="clearfix ds pr pt5 contentSection" onClick={() => onItemClick(discussMessage)}>
@@ -62,7 +63,7 @@ class BoardsListItem extends Component{
             <div className="cl"></div>
             <p className="color-grey panel-lightgrey mt10 fl">
               <span className="mr50">
-                <a href="/users/innov" className="panel-name-small hide fl mr15 mr30 color-grey3">{discussMessage.author.name}</a>
+                <a href={`/users/${discussMessage.author.login}`} className="panel-name-small hide fl mr15 mr30 color-grey3">{discussMessage.author.name}</a>
 
                 { discussMessage.total_replies_count != 0 && <span className="mr15 color-grey9">{discussMessage.total_replies_count} 回复</span> }
                 { discussMessage.total_praises_count != 0 && <span className="mr15 color-grey9">{discussMessage.total_praises_count} 点赞</span> }
diff --git a/public/react/src/modules/courses/common/courseMessage.css b/public/react/src/modules/courses/common/courseMessage.css
index c928162f4..db2381d37 100644
--- a/public/react/src/modules/courses/common/courseMessage.css
+++ b/public/react/src/modules/courses/common/courseMessage.css
@@ -17,7 +17,7 @@
 }
 /* 子回复按钮 */
 .course-message .reply_to_message a.commentsbtn.task-btn-blue {
-  margin-right: 50px;
+  /* margin-right: 50px; */
 }
 /* 改边距 */
 /* .course-message .commentsDelegateParent {
diff --git a/public/react/src/modules/forums/MemoDetailMDEditor.js b/public/react/src/modules/forums/MemoDetailMDEditor.js
index caf8e5743..ebb61b1b7 100644
--- a/public/react/src/modules/forums/MemoDetailMDEditor.js
+++ b/public/react/src/modules/forums/MemoDetailMDEditor.js
@@ -169,7 +169,7 @@ class MemoDetailMDEditor extends Component {
 						} */}
 					</style>
 					<div nhname={`new_message_${memo.id}`} className="commentInput  commentInputs"
-							style={{ padding: '30px',boxSizing:"border-box", display: isInited ? '' : 'none' }} >
+							style={{ padding: '30px',boxSizing:"border-box", display: isInited ? '' : 'none', paddingBottom: '40px' }} >
 						<div id="memo_comment_editorMd" className="editorMD" style={{ marginBottom: '0px'
 								, border: errorMsg ? '1px solid red' : '1px solid #ddd'}}>
 								<textarea style={{'display': 'none'}}>
@@ -180,7 +180,7 @@ class MemoDetailMDEditor extends Component {
     							marginLeft: '4px'}}>{errorMsg}</span> }
 						<a id={`new_message_submit_btn_${memo.id}`} href="javascript:void(0)" 
 								onClick={this.onCommit} className="commentsbtn task-btn task-btn-blue fr">
-								发送
+								{this.props.buttonText || '发送'}
 						</a>
 					</div>
 				</React.Fragment>