diff --git a/public/react/src/modules/courses/shixunHomework/Homeworddescription.js b/public/react/src/modules/courses/shixunHomework/Homeworddescription.js
index d7fc20693..ad5e252fe 100644
--- a/public/react/src/modules/courses/shixunHomework/Homeworddescription.js
+++ b/public/react/src/modules/courses/shixunHomework/Homeworddescription.js
@@ -57,10 +57,10 @@ class Homeworddescription extends Component {
     }
     //确认操作
     onSaveExercise=()=>{
-        if(this.state.description === "" || this.state.description===undefined || this.state.description === null){
-            this.props.showNotification("请输入作业说明");
-            return
-        }
+			// if(this.state.description === "" || this.state.description===undefined || this.state.description === null){
+			//     this.props.showNotification("请输入作业说明");
+			//     return
+			// }
         this.props.ReleaseNotes(this.state.description);
     }
     //获取输入框
@@ -72,6 +72,7 @@ class Homeworddescription extends Component {
         })
     }
     render() {
+			const {getFieldDecorator} = this.props.form;
         return (
             <div >
                 <div  style={{
@@ -84,23 +85,61 @@ class Homeworddescription extends Component {
                    .ant-form-item-label{width:80px;}
                   `}
                     </style>
-                    <Form.Item
-                        label=""
-                        className="mdInForm"
-                    >
-                        {/*<TextArea  placeholder="作业说明..." value={this.state.description} onInput={this.settextarea} style={{"height": "120px"}}/>*/}
-                            {/*<TextArea style={{"height": "120px"}}*/}
-                            {/*          autoComplete="off" ></TextArea>*/}
-											<TPMMDEditor ref={this.mdRef} placeholder={'请在此输入作业内容和要求，最大限制5000个字符'}
-																	 mdID={'courseMessageMD'} initValue={this.state.description}
-																	 className="courseMessageMD" onChange={this.settextarea} style={{"height": "120px"}}
-																	 maxLent={"5000"}></TPMMDEditor>
+									<Form layout='vertical' onSubmit={this.handleSubmit}>
+										<style>
+											{
+												`.ant-form-item{
+															    margin-bottom:0px !important;
+															}
+															.chooseDestwo .ant-form-item{
+															    margin-bottom:0px !important;
+															}
+														
+															.chooseDestwo .ant-form-item-control-wrapper .ant-form-item-control .ant-form-explain{
+															padding-left: 25px !important;
+														  position: absolute;
+															}
+															.ant-form-vertical .ant-form-item {
+															margin-bottom:0px !important;
+															 }
+															`
+
+											}
+										</style>
+										<Form.Item
+											style={{"borderBottom": 'none'}}
+											className="chooseDestwo "
+										>
+											{getFieldDecorator('content', {
+												rules: [{
+													max: 5000, message: '最大限制为5000个字符',
+												}],
+											})(
+												<TPMMDEditor ref={this.mdRef} placeholder={'请在此输入作业内容和要求，最大限制5000个字符'}
+																		 mdID={'courseMessageMD'} initValue={this.state.description}
+																		 className="courseMessageMD" onChange={this.settextarea}
+																		 style={{"height": "120px"}}></TPMMDEditor>
+											)}
+
+
                     </Form.Item>
                     <div className="clearfix mt10">
                             <Button  type="primary" className="defalutSubmitbtn  fr mr20 "style={{"width":"90px"}} onClick={this.onSaveExercise} >保存</Button>
                             <Button className="defalutCancelbtn fr mr20 w20"  style={{"width":"90px"}} onClick={this.clickcancel} >取消</Button>
                     </div>
 
+										{/*<Form.Item>*/}
+										{/*    <div className="clearfix mt28  fr pb50 mr25" >*/}
+										{/*        <a className="defalutCancelbtn fl mr20 " onClick={()=>this.bianji(false)}>取消</a>*/}
+										{/*        <Button   htmlType="submit"  className="ant-btn defalutSubmitbtn fl  ant-btn-primary">*/}
+										{/*            <span>提 交</span></Button>*/}
+										{/*    </div>*/}
+										{/*    <div className="clearfix mt10">*/}
+										{/*        <Button  type="primary" className="defalutSubmitbtn  fr mr20 "style={{"width":"90px"}} onClick={this.onSaveExercise} >保存</Button>*/}
+										{/*        <Button className="defalutCancelbtn fr mr20 w20"  style={{"width":"90px"}} onClick={this.clickcancel} >取消</Button>*/}
+										{/*    </div>*/}
+										{/*</Form.Item>*/}
+									</Form>
 
                 </div>
             </div>
diff --git a/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js b/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
index c495222f6..63e612bb7 100644
--- a/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
+++ b/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
@@ -503,8 +503,10 @@ class Workquestionandanswer extends Component {
 															</div>
 															:
 															<div className="pl20 markdown-body" style={{minHeight: "150px",padding: "20px"}}>
-																{jobsettingsdata === undefined ?  <span style={{color:"#D3D3D3"}}>暂无~</span> : jobsettingsdata === null ? <span style={{color:"#D3D3D3"}}>暂无~</span> : jobsettingsdata === "null" ? <span style={{color:"#D3D3D3"}}>暂无~</span> :
-																	jobsettingsdata.data.explanation === undefined ? <span style={{color:"#D3D3D3"}}>暂无~</span> : jobsettingsdata.data.explanation === null ? <span style={{color:"#D3D3D3"}}>暂无~</span> :
+																{jobsettingsdata === undefined || jobsettingsdata === null || jobsettingsdata === "null" ?
+																	<span style={{color: "#D3D3D3"}}>暂无~</span> :
+																	jobsettingsdata.data.explanation === undefined || jobsettingsdata.data.explanation === null || jobsettingsdata.data.explanation === undefined || jobsettingsdata.data.explanation === "" ?
+																		<span style={{color: "#D3D3D3"}}>暂无~</span> :
 																		<div className={"markdown-body"}
 																			dangerouslySetInnerHTML={{__html: markdownToHTML(jobsettingsdata.data.explanation).replace(/▁/g, "▁▁▁")}}></div>
 																}