视频拨打时间限制

application/api/controller/doctor/Wenzhen.php

@@ -254,6 +254,10 @@ class Wenzhen extends Apic
             $this->error('已接诊的视频订单才能拨打视频');
         }
 
+        if($wenzhen_order['book_time'] < time() - 300){
+            $this->error('未到预约时间');
+        }
+
         //修改订单
         $nowtime = time();
         $update = [