###

src/views/courseDetail/index.vue

@@ -98,10 +98,12 @@ export default {
   },
   created() {
     console.log('type', this.$route.query)
-    if (this.$route.query.urlType) {
+    if (!!this.$route.query.urlType) {
+      console.log('111');
       sessionStorage.setItem('urlType', this.$route.query.urlType)
       return (this.routeType = sessionStorage.getItem('urlType'))
     } else {
+      console.log('222');
       this.routeType = sessionStorage.getItem('urlType')
     }
   },