diff --git a/app/adminapi/logic/contract/SubcontractingContractNegotiationLogic.php b/app/adminapi/logic/contract/SubcontractingContractNegotiationLogic.php
index 696d2013a..60a6ad2fa 100644
--- a/app/adminapi/logic/contract/SubcontractingContractNegotiationLogic.php
+++ b/app/adminapi/logic/contract/SubcontractingContractNegotiationLogic.php
@@ -129,9 +129,10 @@ class SubcontractingContractNegotiationLogic extends BaseLogic
     {
         $data = SubcontractingContractNegotiation::field('id,project_id,subcontracting_contract_id,negotiation_name,negotiation_no,negotiation_amount,negotiation_type,sign_date,warranty_amount,warranty_expire_date,negotiation_content,negotiation_detail,negotiation_quotation,negotiation_basis')
 	        ->findOrEmpty($params['id']);
-	    $subcontracting_contract = SubcontractingContract::field('supplier_id,contract_no')->where('id',$data['subcontracting_contract_id'])->findOrEmpty();
+	    $subcontracting_contract = SubcontractingContract::field('supplier_id,contract_no,contract_name')->where('id',$data['subcontracting_contract_id'])->findOrEmpty();
 		$project = Project::field('name,project_code')->where('id',$data['project_id'])->findOrEmpty();
 		$supplier = Supplier::field('supplier_name,supplier_code')->where('id',$subcontracting_contract['supplier_id'])->findOrEmpty();
+		$data['contract_name'] = $subcontracting_contract['contract_name'];
 		$data['contract_no'] = $subcontracting_contract['contract_no'];
 		$data['supplier_name'] = $supplier['supplier_name'];
 		$data['supplier_code'] = $supplier['supplier_code'];