Merge branch 'master' of https://git.cocorobo.cn/CocoRoboLabs/pbl-api

pbl.js

@@ -342,6 +342,11 @@ router.route('/getZoneClass').all((req, res, next) => {
     var json = queryString(req.url);
     getmysql(req, res, "select_zoneClass", json['bid'], json['page'], 10);
 });
+//查询所有课程专区下的课程
+router.route('/getZoneClassStudent').all((req, res, next) => {
+    var json = queryString(req.url);
+    getmysql(req, res, "select_zoneClass", json['bid'], json['page'], 20);
+});
 //admin 后台查看专区下课程的数量
 router.route('/getZoneClassNum').all((req, res, next) => {
     var json = queryString(req.url);