update

pbl.js

@@ -708,7 +708,11 @@ router.route('/selectSnameByCidPage').all((req, res, next) => {
     var json = queryString(req.url);
     getmysql(req, res, "selectSnameByCidPage", json['cid'], json['cn'], json['page'], json['num']);
 });
-
+//分组查询学生
+router.route('/selectSnameByCidGroup').all((req, res, next) => {
+    var json = queryString(req.url);
+    getmysql(req, res, "selectSnameByCidGroup", json['cid'], json['oid'], json['cn']);
+});
 /* 查询学生 */
 router.route('/selectStudent2').all((req, res, next) => {
     var json = queryString(req.url);
@@ -3406,6 +3410,7 @@ router.route('/selectStudioCourseDetail3').all((req, res, next) => { //学生
 router.route('/addCourseWorks4studio').all((req, res, next) => {
     postmysql3(req, res, "addCourseWorks4studio");
 });
+
 function generateAPIKey(username) {
 
     let timeStamp = new Date().getTime();