diff --git a/public/react/src/modules/courses/ListPageIndex.js b/public/react/src/modules/courses/ListPageIndex.js
index 95342bb13..9f12f6434 100644
--- a/public/react/src/modules/courses/ListPageIndex.js
+++ b/public/react/src/modules/courses/ListPageIndex.js
@@ -103,7 +103,7 @@ class ListPageIndex extends Component{
           <div className="newMain clearfix">
               {/*头部banner*/}
               <CoursesBanner {...this.props}></CoursesBanner>
-            
+
             {/*{yslGuideone===null||yslGuideone===undefined||yslGuideone===false?*/}
             {/*  (*/}
             {/*    this.props.isAdmin()===true?*/}
diff --git a/public/react/src/modules/user/LoginRegisterComponent.js b/public/react/src/modules/user/LoginRegisterComponent.js
index eb0a3a5c2..ebb099b2e 100644
--- a/public/react/src/modules/user/LoginRegisterComponent.js
+++ b/public/react/src/modules/user/LoginRegisterComponent.js
@@ -359,6 +359,9 @@ class LoginRegisterComponent extends Component {
                     if(weekArray===undefined){
                         weekArray="/";
                     }
+                    if(weekArray===null){
+                        weekArray="/";
+                    }
                     window.location.href = weekArray;
                 }
             }
diff --git a/public/react/src/modules/user/Notcompletedysl.js b/public/react/src/modules/user/Notcompletedysl.js
index 8f147957a..5f180af48 100644
--- a/public/react/src/modules/user/Notcompletedysl.js
+++ b/public/react/src/modules/user/Notcompletedysl.js
@@ -37,6 +37,9 @@ class Notcompletedysl extends Component {
 		if(weekArray===undefined){
 			weekArray="/";
 		}
+		if(weekArray===null){
+			weekArray="/";
+		}
 		window.location.href = weekArray;
 	}