diff --git a/public/react/src/modules/courses/shixunHomework/TraineetraininginformationModal.js b/public/react/src/modules/courses/shixunHomework/TraineetraininginformationModal.js
index 10db61e1b..a0486095e 100644
--- a/public/react/src/modules/courses/shixunHomework/TraineetraininginformationModal.js
+++ b/public/react/src/modules/courses/shixunHomework/TraineetraininginformationModal.js
@@ -80,6 +80,8 @@ class TraineetraininginformationModal extends Component {
   }
     render() {
       var columns;
+      console.log(83);
+      console.log(this.props.boolgalist);
       if(this.props.boolgalist&&this.props.boolgalist === true) {
         columns = [
           {
diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 294339b54..f43991599 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -625,7 +625,7 @@ submittojoinclass=(value)=>{
         {/*      />*/}
         {/*      :""*/}
         {/*}*/}
-        <Trialapplication  {...this.state}  ></Trialapplication>
+        <Trialapplication  {...this.state} Cancel={() => this.cancelModulationModels()} ></Trialapplication>
         <div className="educontent clearfix">
           {/*<%= link_to image_tag("/images/educoder/logo.png", alt:"高校智能化教学与实训平台", className:"logoimg"), home_path %>*/}
           <a href="/">
diff --git a/public/react/src/modules/tpm/newshixuns/Newshixuns.js b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
index aa5b62a0a..3dca1ad2b 100644
--- a/public/react/src/modules/tpm/newshixuns/Newshixuns.js
+++ b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
@@ -181,6 +181,7 @@ class Newshixuns extends Component {
             systemenvironment:undefined,
             testcoderunmode:undefined,
             file:undefined,
+            deleteisnot:true,
         }
     }
 
@@ -547,7 +548,7 @@ class Newshixuns extends Component {
                     // if (id) {
                     if(this.state.file !== undefined){
                         console.log("549");
-                        this.deleteAttachment(this.state.file);
+                        // this.deleteAttachment(this.state.file);
                         this.setState({
                             file:undefined,
                             languagewrite:"",
@@ -579,7 +580,7 @@ class Newshixuns extends Component {
         })
         if(this.state.file !== undefined){
             console.log("580");
-            this.deleteAttachment(this.state.file);
+            // this.deleteAttachment(this.state.file);
             this.setState({
                 file:undefined,
                 languagewrite:"",
@@ -655,7 +656,8 @@ class Newshixuns extends Component {
     handleChange = (info) => {
         console.log("handleChange1");
         let fileList = info.fileList;
-        this.setState({ fileList });
+        this.setState({ fileList:fileList,
+            deleteisnot:false});
     }
     onAttachmentRemove = (file) => {
         confirm({
@@ -686,11 +688,13 @@ class Newshixuns extends Component {
                         // console.log('--- success')
 
                         this.setState((state) => {
+
                             const index = state.fileList.indexOf(file);
                             const newFileList = state.fileList.slice();
                             newFileList.splice(index, 1);
                             return {
                                 fileList: newFileList,
+                                deleteisnot:true
                             };
                         });
                     }
@@ -736,7 +740,7 @@ class Newshixuns extends Component {
     render() {
         const { getFieldDecorator } = this.props.form;
         const  thiss=this;
-        let {testcoderunmode ,systemenvironment,languagewrite, fileList,TimePickervalue, scope_partmenttype, opensmail, newshixunlist, name, scope_partment, departmentslist, postapplyvisible, sendsure_applyvalue, postapplytitle, shixun_nametype, main_types, trainee_types, SelectTheCommandtype, opers, operss, onSearchvalue} = this.state;
+        let {testcoderunmode ,systemenvironment,languagewrite,deleteisnot, fileList,TimePickervalue, scope_partmenttype, opensmail, newshixunlist, name, scope_partment, departmentslist, postapplyvisible, sendsure_applyvalue, postapplytitle, shixun_nametype, main_types, trainee_types, SelectTheCommandtype, opers, operss, onSearchvalue} = this.state;
         let options
         if (departmentslist != undefined) {
             options = this.state.departmentslist.map((d, k) => {
@@ -764,7 +768,7 @@ class Newshixuns extends Component {
                 }
                 if(thiss.state.file !== undefined){
                     console.log("763")
-                    thiss.deleteAttachment(thiss.state.file);
+                    // thiss.deleteAttachment(thiss.state.file);
                     thiss.setState({
                         file:file
                     })
@@ -797,6 +801,7 @@ class Newshixuns extends Component {
         //         return isLt50M;
         //     },
         // };
+
         return (
 
             <div className="newMain clearfix" onClick={this.bigopens}>
@@ -934,12 +939,23 @@ class Newshixuns extends Component {
                                                     {/*            rules:[{*/}
                                                     {/*            }]*/}
                                                     {/*        })(*/}
-                                                <Upload {...uploadProps} >
-                                                    <Icon type="upload"  className="fl mt5" > </Icon>
-                                                    <span className="color-blue fl">上传附件</span>
-                                                    <span className="color-grey-c fl ml10 ">(单个文件50M以内)</span>
+                                                    {
+                                                        deleteisnot=== true?
+                                                          <Upload {...uploadProps} >
+                                                              <Icon type="upload"  className="fl mt5" > </Icon>
+                                                              <span className="color-blue fl">上传附件</span>
+                                                              <span className="color-grey-c fl ml10 ">(单个文件50M以内)</span>
+
+                                                          </Upload>
+                                                          :
+                                                          <Upload  disabled={true} >
+                                                              <Icon type="upload"  className="fl mt5" > </Icon>
+                                                              <span className="color-grey-c fl">上传附件</span>
+                                                              <span className="color-grey-c fl ml10 ">(单个文件50M以内)</span>
+
+                                                          </Upload>
+                                                    }
 
-                                                </Upload>
                                                     {/*        )*/}
                                                     {/*    }*/}
                                                     {/*</Form.Item>*/}