diff --git a/public/react/src/modules/courses/boards/index.js b/public/react/src/modules/courses/boards/index.js
index 28ba6d65b..3879bbd64 100644
--- a/public/react/src/modules/courses/boards/index.js
+++ b/public/react/src/modules/courses/boards/index.js
@@ -174,6 +174,7 @@ class Boards extends Component{
             console.log('--- 删除成功')
             this.clearAllCheck()
             this.fetchAll(null, 1)
+						this.props.updataleftNavfun()
           }
         })
         .catch(function (error) {
diff --git a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
index 55f995d72..adb6518ff 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
@@ -453,7 +453,7 @@ class Coursesleftnav extends Component{
 			this.setState({
 				ModalsType:true,
 				Modalstopval:"隐藏后将不再显示此模块，",
-				ModalsBottomval:"后续可通过添加模块恢复显示",
+				ModalsBottomval:"后续可在课堂设置中重新勾选模块恢复显示",
 				ModalSave:()=>this.edithiddens(id),
 			})
 		}else{