update

pbl.js

@@ -2914,7 +2914,7 @@ router.route("/select_course_detail").all((req, res, next) => {
     var json = queryString(req.url);
     getmysql(req, res, "select_course_detail", json["cid"]);
 });
-//复制课程
+//删除评测
 router.route("/deleteTestCourseWorks").all((req, res, next) => {
     postmysql(req, res, "deleteTestCourseWorks");
 });