From 7a0dbadf2e5c2eb25174feb4b01fab4ce8004a80 Mon Sep 17 00:00:00 2001
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 <9691125+pan-rongsheng@user.noreply.gitee.com>
Date: Wed, 7 Jan 2026 16:20:01 +0800
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---
 .../contractorder/service/contract/ContractServiceImpl.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java
index ea80f58a..c9f75ab5 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java
@@ -1301,7 +1301,7 @@ public class ContractServiceImpl implements ContractService {
 
         // 通过合同编号查询合同信息
         ContractMainDO contractMainDO = contractMainMapper
-                .selectOne(TableFieldConstants.BSE_CTRT_MAIN_CTRT_PPR_NUM, contractPaperNumber);
+                .selectOne(ContractMainDO::getSystemContractNumber, contractPaperNumber);
 
         // 合同不存在
         if (contractMainDO == null) {