1

src/pages/course/classManage.vue

@@ -327,7 +327,7 @@
       }
     },
     created() {
-      if (this.$route.query) {
+      if (this.$route.query && this.$route.query.ClassName) {
         this.msg.ClassName = decodeURI(this.$route.query.ClassName) 
       }
       this.getClassStatus();