diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractDetailDO.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractDetailDO.java
index 1c7b94bc..29e7d217 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractDetailDO.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractDetailDO.java
@@ -113,7 +113,7 @@ public class ContractDetailDO extends BusinessBaseDO {
     private String technicalSpecification;
 
     // 技术标准1
-    @TableField("TCHL_STD1")
+    @TableField("TCHI_STD1")
     private String technicalStandard1;
 
     // 技术标准2