update

pbl.js

@@ -694,13 +694,16 @@ router.route('/addPz').all((req, res, next) => {
 router.route('/addPz2').all((req, res, next) => {
     postmysql(req, res, "addPz2");
 });
+//删除批注
+router.route('/deletePz').all((req, res, next) => {
+    postmysql(req, res, "deletePz");
+});
 //查询批注列表
 router.route('/selectPzList').all((req, res, next) => {
     var json = queryString(req.url);
     getmysql(req, res, "selectPzList", json['cid'], json['s'], json['t']);
 });
 
-
 //删除学生
 router.route('/deleteStudent').all((req, res, next) => {
     postmysql(req, res, "delete_student");