diff --git a/app/adminapi/controller/marketing/MarketingContractRefluxController.php b/app/adminapi/controller/marketing/MarketingContractRefluxController.php
index ce9ab5720..4febe9e00 100644
--- a/app/adminapi/controller/marketing/MarketingContractRefluxController.php
+++ b/app/adminapi/controller/marketing/MarketingContractRefluxController.php
@@ -44,8 +44,8 @@
 				$contract_ids1 = MarketingContract::where('contract_name', 'like', '%' . $params['contract_name'] . '%')->column('id');
 				$where[] = ['contract_id', 'in', $contract_ids1];
 			}
-			if (!empty($params['contract_num'])) {
-				$contract_ids2 = MarketingContract::where('contract_code', 'like', '%' . $params['contract_num'] . '%')->column('id');
+			if (!empty($params['contract_code'])) {
+				$contract_ids2 = MarketingContract::where('contract_code', 'like', '%' . $params['contract_code'] . '%')->column('id');
 				$where[] = ['contract_id', 'in', $contract_ids2];
 			}
 			if (!empty($params['part_b'])) {