diff --git a/public/react/src/modules/paths/PathDetail/sendPanel.js b/public/react/src/modules/paths/PathDetail/sendPanel.js
index 84c7d8e23..2f9059a18 100644
--- a/public/react/src/modules/paths/PathDetail/sendPanel.js
+++ b/public/react/src/modules/paths/PathDetail/sendPanel.js
@@ -15,7 +15,6 @@ class sendPanel extends Component{
       openSearch:false,
       sendToCourseId:undefined,
       sendToShixunArray:[],
-      shixunNum:0,
       Modalstype:false,
       cardsModalcancel:this.cardsModalcancel,
       cardsModalsave:this.cardsModalsave,
@@ -35,7 +34,9 @@ class sendPanel extends Component{
   //隐藏发送至弹框
   hideSenttothevalue =()=>{
     this.setState({
-      sentShixunPath:false
+      sentShixunPath:false,
+			sendToShixunArray:[],
+			sendToCourseId:undefined,
     })
   }
   //打开课堂列表下拉框
@@ -63,7 +64,7 @@ class sendPanel extends Component{
   changeCheckBoxs=(list)=>{
     this.setState({
       sendToShixunArray:list,
-      shixunNum:list.length
+      // shixunNum:list.length
     })
   }
   
@@ -86,7 +87,9 @@ class sendPanel extends Component{
             Modalstype:true,
             sentShixunPath:false,
             Modalstopval:result.data.message,
-            courseurl:result.data.url
+            courseurl:result.data.url,
+						sendToShixunArray:[],
+						sendToCourseId:undefined,
           })
         }
       }).catch((error)=>{
@@ -118,8 +121,33 @@ class sendPanel extends Component{
     let {courseurl}=this.state;
     window.location.href =courseurl;
   }
+
+
+	allChange = (e) => {
+
+   if(e.target.checked===false){
+		 this.setState({
+			 sendToShixunArray: [],
+		 })
+	 }else{
+		 let { sendToCourseList} = this.state;
+		 let newlist = [];
+
+		 sendToCourseList.stages.map((item,key)=>{
+			 item.shixuns.map((items,keys)=>{
+				 newlist.push(items.shixun_id)
+			 })
+		 })
+
+		 this.setState({
+			 sendToShixunArray: newlist,
+		 })
+	 }
+
+	}
+
   render(){
-    let{sentShixunPath,sendToCourseList,openSearch,shixunNum,Modalstype,Modalstopval,Modalsbottomval,cardsModalcancel,cardsModalsave}= this.state;
+    let{sentShixunPath,sendToCourseList,Modalstype,Modalstopval,Modalsbottomval,cardsModalcancel,cardsModalsave}= this.state;
     return(
       <div>
 
@@ -178,7 +206,7 @@ class sendPanel extends Component{
               </Select>
             </div>
             <div className="edu-back-skyblue pl15 pr15 clearfix over280 pt5">
-              <CheckboxGroup onChange={this.changeCheckBoxs}>
+              <CheckboxGroup onChange={this.changeCheckBoxs} value={this.state.sendToShixunArray}>
 
               {
                 sendToCourseList && sendToCourseList.stages.map((item,key)=>{
@@ -197,7 +225,16 @@ class sendPanel extends Component{
 
               </CheckboxGroup>
             </div>
-            <p className="color-grey-9 pl15 font-12 mt10">已选择 {shixunNum} 个实训</p>
+						<div className="mt10 clearfix">
+
+								<span className="fl ml15">
+										<Checkbox className="fl"
+								    onChange={(e)=>this.allChange(e)}
+										>全选</Checkbox>
+								</span>
+
+						</div>
+            <p className="color-grey-9 pl15 font-12 mt10">已选择 {this.state.sendToShixunArray.length} 个实训</p>
             <div className="mt20 clearfix edu-txt-center">
               <a onClick={this.hideSenttothevalue} className="pop_close task-btn mr30">取消</a>
               <a className="task-btn task-btn-orange" onClick={this.submitInfo}>确定</a>
diff --git a/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js b/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js
index 7811d12fd..95ce4b8aa 100644
--- a/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js
+++ b/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js
@@ -532,13 +532,14 @@ class Collaborators extends Component {
 											</Spin>
                     </div>
                     <div className="mt10 clearfix">
-              <span className="fl mr15">
-                  <Checkbox className="fl" checked={allChangechecked} onChange={this.allChange}>全选</Checkbox>
-                  <div className="fl" style={{height: '27px'}}>
-                      <span className="color-orange fl" id="add_teacher_notice"
-                            style={{display: Collaboratorslisttype === true ? 'inline' : 'none'}}>请至少选择一个用户</span>
-                  </div>
-              </span>
+
+										<span className="fl mr15">
+												<Checkbox className="fl" checked={allChangechecked} onChange={this.allChange}>全选</Checkbox>
+												<div className="fl" style={{height: '27px'}}>
+														<span className="color-orange fl" id="add_teacher_notice"
+																	style={{display: Collaboratorslisttype === true ? 'inline' : 'none'}}>请至少选择一个用户</span>
+												</div>
+										</span>
 
 
                     </div>