diff --git a/app/api/controller/ContractController.php b/app/api/controller/ContractController.php
index 82af1c35..80b1b175 100644
--- a/app/api/controller/ContractController.php
+++ b/app/api/controller/ContractController.php
@@ -80,19 +80,22 @@ class ContractController extends BaseApiController
             $cars = json_decode($contract['cars_info'], true);
             $data = [];
             foreach($cars as $v){
-                $data[] = [
-                    'car_id' => $v['id'],
-                    'contract_id' => $contract['id'],
-                    'company_id' => $contract['company_b_id'],
-                    'company_name' => $contract['company_b_name'],
-                    'company_user' => $contract['company_b_user'],
-                    'company_phone' => $contract['company_b_phone'],
-                    'create_time' => time(),
-                    'status' => 0,
-                    'use_user_id' => 0,
-                    'use_user_name' => '',
-                    'use_user_phone' => ''
-                ];
+                $hasCar = VehicleRent::where('car_id',$v['id'])->find();
+                if($hasCar->isEmpty()){
+                    $data[] = [
+                        'car_id' => $v['id'],
+                        'contract_id' => $contract['id'],
+                        'company_id' => $contract['company_b_id'],
+                        'company_name' => $contract['company_b_name'],
+                        'company_user' => $contract['company_b_user'],
+                        'company_phone' => $contract['company_b_phone'],
+                        'create_time' => time(),
+                        'status' => 0,
+                        'use_user_id' => 0,
+                        'use_user_name' => '',
+                        'use_user_phone' => ''
+                    ];
+                }
             }
             Db::startTrans();
             try{