新增患者取消问诊-医生接诊并发锁

app/Services/UserDoctorService.php

@@ -1640,7 +1640,15 @@ class UserDoctorService extends BaseService
             return fail(HttpEnumCode::HTTP_ERROR, "接诊失败");
         }
 
-
+        $redis = $this->container->get(Redis::class);
+        $redis_key = "order_inquiry_lock_" . $order_inquiry_id;
+        $redis_lock = $redis->setnx($redis_key,1);
+        // 设置过期时间
+        $redis->expire($redis_key,2);
+        if (!$redis_lock){
+            // 设置失败，表示已经设置该值
+            return fail(HttpEnumCode::HTTP_SUCCESS,"请您稍后重试");
+        }
 
         if ($order_inquiry['inquiry_status'] != 3) {
             // 问诊订单状态（1:待支付 2:待分配 3:待接诊 4:已接诊 5:已完成 6:已结束 7:已取消）
@@ -1692,6 +1700,9 @@ class UserDoctorService extends BaseService
                 Db::rollBack();
                 return fail(HttpEnumCode::SERVER_ERROR, "订单创建失败");
             }
+
+            // 删除锁
+            $redis->del($redis_key);
             Db::commit();
         } catch (\Exception $e) {
             Db::rollBack();