diff --git a/src/views/wms/issueManage/productionscrap/productionscrapRequestMain/productionscrapRequestMain.data.ts b/src/views/wms/issueManage/productionscrap/productionscrapRequestMain/productionscrapRequestMain.data.ts
index 5b857b746..0148e27e5 100644
--- a/src/views/wms/issueManage/productionscrap/productionscrapRequestMain/productionscrapRequestMain.data.ts
+++ b/src/views/wms/issueManage/productionscrap/productionscrapRequestMain/productionscrapRequestMain.data.ts
@@ -828,7 +828,8 @@ export const ProductionscrapRequestDetail = useCrudSchemas(reactive<CrudSchema[]
           key: 'productionLineCode',
           value: 'productionLineCode',
           message: '请选择生产线信息！',
-          isMainValue: true
+          isMainValue: true,
+          isOptional:true, // isMainValue=true情况，添加参数可选可空的判断
           }],
 
         
@@ -856,7 +857,9 @@ export const ProductionscrapRequestDetail = useCrudSchemas(reactive<CrudSchema[]
         key: 'productionLineCode',
         value: 'productionLineCode',
         message: '请选择生产线信息！',
-        isMainValue: true
+        isMainValue: true,
+        isOptional:true, // isMainValue=true情况，添加参数可选可空的判断
+
         }],
       verificationPage: WorkstationApi.getWorkstationByCodes, // 校验数去焦点输入是否正确的方法
       isShowTableFormSearch: true,