fix bug

mapper/src/main/resources/mappers/miniapp/RefundLogMapper.xml

@@ -67,8 +67,8 @@
             t1.`channel`,
             t1.`currency`,
             t1.`reason`,
-            t1.`adminUserId`,
-            t1.`adminUsername`
+            t1.`admin_user_id`,
+            t1.`admin_username`
         FROM
             t_refund_log t1
                 LEFT JOIN