发送时间不传，默认未立即发送

app-ghs/controllers/OrderController.php

@@ -356,12 +356,17 @@ class OrderController extends BaseController
                 util::fail('配送时间至少提前6分钟');
             }
         }else{
-            //默认30分钟后
-            $sendTime = date('Y-m-d H:i:s',strtotime("+30 minutes"));
+            //默认立即发送
+            $sendTime = 0;
         }
         //更新订单表
         $info = OrderService::getOrderInfo($orderId);
         OrderClass::valid($info, $this->shopId);
+        if($sendTime){
+            $sendTime =date('Y-m-d H:i', strtotime($sendTime));
+        }else{
+            $sendTime = '0000-00-00 00:00:00';
+        }
         $expressAddInfo = [
             'customName' => $customName,
             'customMobile' => $customMobile,