update

src/components/pages/course.vue

@@ -1260,7 +1260,7 @@ export default {
           this.ajax
             .get(this.$store.state.api + "deleteCourse", params)
             .then((res) => {
-              loading.close();
+              // loading.close();
               this.isLoading = false;
               this.$message.success("删除成功");
               this.getCourse();