新课程表，编辑课程报错

application/admin/controller/Lessonslot.php

@@ -294,7 +294,7 @@ class Lessonslot extends Backend
                         'text' => date('Y-m-d H:i',$info['starttime']),
                     ],
                 ];
-                $this->whatapp($userinfo['whatsapp'],'lessonorder_alternate_to_booking','en_US',$parameters);
+                //$this->whatapp($userinfo['whatsapp'],'lessonorder_alternate_to_booking','en_US',$parameters);
 
             } catch (Exception $e) {
 
@@ -614,9 +614,12 @@ class Lessonslot extends Backend
         $id = input('id',0);
 
         $field = ['starttime','hours','num_min','num_max','waitnum_max','coach_ids','lesson_id','danceroom_id','address','remark','address_en','remark_en','is_show'];
-        $require = ['starttime','hours','num_min','num_max','waitnum_max','coach_ids','lesson_id','danceroom_id','is_show'];
-        $data = request_post_hub($field,$require);
+        /*$require = ['starttime','hours','num_min','num_max','waitnum_max','coach_ids','lesson_id','danceroom_id','is_show'];*/
+        $data = request_post_hub($field/*,$require*/);
 
+        if(empty($data['starttime'])){
+            $data['starttime'] = time();
+        }
         $data['endtime'] = $data['starttime'] + ($data['hours'] * 3600);
 
         Db::name('lesson_slot')->where('id',$id)->update($data);