diff --git a/src/components/PortalHeader.vue b/src/components/PortalHeader.vue
index dbd6a0d2..59fa073e 100644
--- a/src/components/PortalHeader.vue
+++ b/src/components/PortalHeader.vue
@@ -162,7 +162,7 @@ export default {
       let obj = {
         one: urlPre+'/web/teacherLesson',
         two: urlPre+'/grow180/login',
-        three: this.webBaseUrl + '/study/index',
+        three: this.webBaseUrl + '/study/index?study=1',
         four: 'https://m.qingxuetang.com/x/?appId=qxtcorp306130',
         five: urlPre+'/boe/new-employee/index.html'
       };
diff --git a/src/views/Index.vue b/src/views/Index.vue
index ce9b731e..3edae977 100644
--- a/src/views/Index.vue
+++ b/src/views/Index.vue
@@ -373,6 +373,7 @@ export default {
       };
       let isTopList = [];
       let data = [];
+      this.courseList.list = [];
       apiCoursePortal.pageList(course).then(res => {
 
         if (res.status == 200 && res.result.list.length > 0) {
diff --git a/src/views/StudyIndex.vue b/src/views/StudyIndex.vue
index ea70a1fb..3c44cc33 100644
--- a/src/views/StudyIndex.vue
+++ b/src/views/StudyIndex.vue
@@ -123,7 +123,7 @@
     },
     beforeCreate() {
       this.loading = true;
-                let params={
+      let params={
           // keyword:this.keyword,
           page:1,
           size:10,
@@ -138,7 +138,11 @@
            if(res.result.count > 0) {
               this.$router.push('/uc/study/task')
            } else {
-              this.$router.push('/uc/study/courses')
+             if(this.$route.query.study == '1') {
+                this.$router.push('/uc/study/task')
+             } else {
+                this.$router.push('/uc/study/courses')
+             }
            }
          }else{
             this.$router.push('/uc/study/courses')