修改！

PHP/Application/Common/Logic/Api/ContractLogic.class.php

@@ -595,6 +595,9 @@ class ContractLogic extends BaseLogic
         $where['tenant_id']    = ['eq',$tenant_id];
         $where['is_contractor'] = ['eq',1];
         $tcr_list = $this->helper("TenantContractRelationship")->getList($where)['data'];
+        if (empty($tcr_list)){
+            return RD('暂无数据', [], 1);
+        }
         $contract_id = [];
         foreach ($tcr_list as $k => $v){
             $contract_id[] = $v['contract_id'];