update

pbl.js

@@ -2469,6 +2469,10 @@ router.route('/deleteCourseAdmin').all((req, res, next) => {
 router.route('/setCourseGroup').all((req, res, next) => {
     postmysql(req, res, "setCourseGroup");
 });
+//删除分组
+router.route('/deleteCourseGroup').all((req, res, next) => {
+    postmysql(req, res, "deleteCourseGroup");
+});
 //获取分组
 router.route('/getCourseGroup').all((req, res, next) => {
     var json = queryString(req.url);