diff --git a/public/react/src/modules/courses/coursesDetail/CoursesBanner.js b/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
index c6c3ff93c..54325512a 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
@@ -496,7 +496,7 @@ class CoursesBanner extends Component {
 														}
 													`}
 												</style>
-												<Breadcrumb separator="|">
+												<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>
 													</Breadcrumb.Item>
diff --git a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
index ab37e9ae2..06833ee0d 100644
--- a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
+++ b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
@@ -1464,7 +1464,6 @@ export default class TPMsettings extends Component {
 				}
 				if(this.state.file !== undefined){
 					console.log("763")
-					// thiss.deleteAttachment(thiss.state.file);
 					this.setState({
 						file:file
 					})
diff --git a/public/react/src/modules/tpm/newshixuns/Newshixuns.js b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
index d41f36328..d2ce099b4 100644
--- a/public/react/src/modules/tpm/newshixuns/Newshixuns.js
+++ b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
@@ -872,7 +872,6 @@ class Newshixuns extends Component {
                 }
                 if(this.state.file !== undefined){
                     console.log("763")
-                    // thiss.deleteAttachment(thiss.state.file);
 									this.setState({
                         file:file
                     })