diff --git a/public/react/src/modules/courses/coursesDetail/CoursesBanner.js b/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
index 54325512a..2ab4228bb 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
@@ -498,13 +498,13 @@ class CoursesBanner extends Component {
 												</style>
 												<Breadcrumb separator="|" className={"mt5"}>
 													<Breadcrumb.Item href={"/courses/"+this.props.match.params.coursesId+"/teachers"}>
-														<span className="color-grey-c font-16">教师  {coursedata.teacher_count}</span>
+														<span className="color-grey-c font-16"><span className={"mr10"}>教师</span>  <span className={"mr10"}>{coursedata.teacher_count}</span></span>
 													</Breadcrumb.Item>
 													<Breadcrumb.Item href={"/courses/"+this.props.match.params.coursesId+"/students"}>
-														<span className="color-grey-c font-16">学生  {coursedata.student_count}</span>
+														<span className="color-grey-c font-16"><span className={"mr10 ml10"}>学生</span>  <span className={"mr10"}>{coursedata.student_count}</span></span>
 													</Breadcrumb.Item>
 													<Breadcrumb.Item>{coursedata.credit===null?"":
-														<span className="color-grey-c font-16">学分 {coursedata.credit}</span>
+														<span className="color-grey-c font-16"><span className={"mr10 ml10"}>学分</span> <span className={"mr10"}>{coursedata.credit}</span></span>
 													}</Breadcrumb.Item>
 												</Breadcrumb>
 
diff --git a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
index 06833ee0d..3aec340d4 100644
--- a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
+++ b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
@@ -1112,16 +1112,20 @@ export default class TPMsettings extends Component {
 						// this.deleteAttachment(this.state.file);
 						this.setState({
 							file:undefined,
+							deleteisnot:true,
 							languagewrite:"",
 							systemenvironment:"",
 							testcoderunmode:"",
+							fileList:[]
 						})
 					}else {
 						this.setState({
 							file:undefined,
+							deleteisnot:true,
 							languagewrite:"",
 							systemenvironment:"",
 							testcoderunmode:"",
+							fileList:[]
 						})
 					}
 					// this.props.showNotification('提交成功！');
@@ -1154,16 +1158,20 @@ export default class TPMsettings extends Component {
 			// this.deleteAttachment(this.state.file);
 			this.setState({
 				file:undefined,
+				deleteisnot:true,
 				languagewrite:"",
 				systemenvironment:"",
 				testcoderunmode:"",
+				fileList:[]
 			})
 		}else {
 			this.setState({
 				file:undefined,
+				deleteisnot:true,
 				languagewrite:"",
 				systemenvironment:"",
 				testcoderunmode:"",
+				fileList:[]
 			})
 		}
 	}
diff --git a/public/react/src/modules/tpm/newshixuns/Newshixuns.js b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
index d2ce099b4..27a78c963 100644
--- a/public/react/src/modules/tpm/newshixuns/Newshixuns.js
+++ b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
@@ -635,16 +635,20 @@ class Newshixuns extends Component {
                         // this.deleteAttachment(this.state.file);
                         this.setState({
                             file:undefined,
+													  deleteisnot:true,
                             languagewrite:"",
                             systemenvironment:"",
                             testcoderunmode:"",
+														fileList:[]
                         })
                     }else {
                         this.setState({
                             file:undefined,
+												  	deleteisnot:true,
                             languagewrite:"",
                             systemenvironment:"",
                             testcoderunmode:"",
+													  fileList:[]
                         })
                     }
                     // this.props.showNotification('提交成功！');
@@ -676,16 +680,20 @@ class Newshixuns extends Component {
             // this.deleteAttachment(this.state.file);
             this.setState({
                 file:undefined,
+							  deleteisnot:true,
                 languagewrite:"",
                 systemenvironment:"",
                 testcoderunmode:"",
+								fileList:[]
             })
         }else {
             this.setState({
                 file:undefined,
+						  	deleteisnot:true,
                 languagewrite:"",
                 systemenvironment:"",
                 testcoderunmode:"",
+								fileList:[]
             })
         }
     }
@@ -754,7 +762,8 @@ class Newshixuns extends Component {
     handleChange = (info) => {
         console.log("handleChange1");
         let fileList = info.fileList;
-        this.setState({ fileList:fileList,
+        this.setState({
+					  fileList:fileList,
             deleteisnot:false});
     }
     onAttachmentRemove = (file) => {