diff --git a/public/react/src/modules/message/js/MessagChat.js b/public/react/src/modules/message/js/MessagChat.js
index f652ea81a..c412a88ff 100644
--- a/public/react/src/modules/message/js/MessagChat.js
+++ b/public/react/src/modules/message/js/MessagChat.js
@@ -11,7 +11,7 @@ import Leftdialogue from './Leftdialogue'
 class MessagChat extends Component{
 	constructor(props) {
 		super(props);
-
+		this.messageRef = React.createRef();
 		this.state={
 			isSpin:false,
 			isSpins:false,
@@ -25,7 +25,6 @@ class MessagChat extends Component{
 			mypagey:20,
 			messages:[],
 			objc:[],
-
 		}
 	}
 	componentDidMount(){
@@ -59,6 +58,15 @@ class MessagChat extends Component{
 		this.messageList.scrollTop = maxScrollTop > 0 ? maxScrollTop : 0;
 	}
 
+
+
+	contentViewScrolltop=(e)=>{
+
+		if(e.currentTarget.scrollHeight===0){
+
+
+		}
+	}
 	// 滑动刷新
 	contentViewScrolledit=(e)=>{
 
@@ -74,10 +82,10 @@ class MessagChat extends Component{
 			// })
 		}
 		//滑动到顶部
-		console.log("滑动到顶部判断");
-		console.log(e.currentTarget.clientHeight);
-		console.log(e.currentTarget.scrollTop);
-		console.log(e.currentTarget.scrollHeight);
+		// console.log("滑动到顶部判断");
+		// console.log(e.currentTarget.clientHeight);
+		// console.log(e.currentTarget.scrollTop);
+		// console.log(e.currentTarget.scrollHeight);
 		// if(e.currentTarget.scrollHeight+e.currentTarget.scrollTop===e.currentTarget.clientHeight){
 		// 	 console.log("滑动到顶部判断");
 		//
@@ -325,10 +333,11 @@ class MessagChat extends Component{
 				}
 				datas.push(datays);
 				//颠倒数组
-					console.log(datas);
 				this.setState({
 					messages: datas,
+
 				})
+					this.messageRef.current.setValue('')
 				}
 			})
 			.catch(function (error) {
@@ -405,6 +414,7 @@ class MessagChat extends Component{
 				</p>
 					{/*聊天页面*/}
 					<div className="dialogPanel"
+							 onScroll={this.contentViewScrolltop}
 							 ref={(div) => {
 						this.messageList = div;
 					}}>
@@ -460,7 +470,7 @@ class MessagChat extends Component{
 						<TPMMDEditor ref={this.messageRef}
 												 placeholder={'请输入您的回复'}
 												 watch={false}
-												 initValue={""}
+												 initValue={''}
 												 mdID={'courseMessageMD'}
 												 className="courseMessageMD"
 												 height={200}