update

cd341a7a · lihuihui · f73fea47 · cd341a7a
--- a/src/modules/activity/components/SetBasic.vue
+++ b/src/modules/activity/components/SetBasic.vue
@@ -106,6 +106,7 @@ export default {
        this.courseList = []
        this.form.course_id = ''
      } else {
+        this.form.course_id = ''
        this.getCourseList()
      }
    },