diff --git a/src/main/resources/mapper/RefundMapper.xml b/src/main/resources/mapper/RefundMapper.xml
index faa99a7..032593d 100644
--- a/src/main/resources/mapper/RefundMapper.xml
+++ b/src/main/resources/mapper/RefundMapper.xml
@@ -108,6 +108,7 @@
                         <when test="sortField == 'taskGold'">ugr.task_gold</when>
                         <when test="sortField == 'permanentGold'">ugr.permanent_gold</when>
                         <when test="sortField == 'freeGold'">(COALESCE(ugr.free_june, 0) + COALESCE(ugr.free_december, 0))</when>
+                        <when test="sortField == 'sumGold'">(COALESCE(ugr.free_june, 0) + COALESCE(ugr.free_december, 0)+ COALESCE(ugr.permanent_gold, 0)+ COALESCE(ugr.task_gold, 0))</when>
                         <!-- 对时间字段的排序处理 -->
                         <when test="sortField == 'createTime'">ugr.create_time</when>
                         <!-- 其他字段不支持排序，使用默认排序 -->