refactor(wms): 优化用户昵称获取逻辑

- 移除XML映射文件中的冗余用户关联查询
- 在服务层统一处理创建人和更新人昵称填充
- 新增getUserNickname方法通过用户名获取用户昵称
- 优化异常处理，确保获取失败时返回原始用户名
- 减少数据库查询次数，提升接口性能

klp-wms/src/main/resources/mapper/klp/WmsCoilPendingActionMapper.xml

@@ -50,13 +50,9 @@
             wmc.enter_coil_no as enterCoilNo,
             wmc.supplier_coil_no as supplierCoilNo,
             wmc.item_id as itemId,
-            wmc.item_type as itemType,
-            su_create.nick_name as createByName,
-            su_operator.nick_name as operatorByName
+            wmc.item_type as itemType
         from wms_coil_pending_action wcpa
                  inner join wms_material_coil wmc ON wcpa.coil_id = wmc.coil_id AND wmc.del_flag = 0
-                 left join sys_user su_create ON wcpa.create_by = su_create.user_name AND su_create.del_flag = '0'
-                 left join sys_user su_operator ON wcpa.operator_name = su_operator.user_name AND su_operator.del_flag = '0'
         ${ew.customSqlSegment}
     </select>