diff --git a/app/api/controller/ContractController.php b/app/api/controller/ContractController.php
index 4ea0f820..d7bb13b1 100644
--- a/app/api/controller/ContractController.php
+++ b/app/api/controller/ContractController.php
@@ -132,15 +132,15 @@ class ContractController extends BaseApiController
         //获取参数
         $num = $this->request->post('num');
         if(empty($num)){
-            return $this->fail('车辆数量不足');
+            return $this->fail('物理系统车辆数量不足');
         }
         //获取车辆
         $data = Vehicle::where('status',0)->where('type',0)->limit($num)->select();
         //判断
         if($data->count() < $num){
-            return $this->fail('车辆数量不足');
+            return $this->fail('物理系统车辆数量不足');
         }
-        return $this->success('车辆数量充足');
+        return $this->success('物理系统车辆数量充足');
     }
 
     public function getAvailableVehicles() {