fix bug

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

@@ -66,8 +66,8 @@
             t1.`refund`,
             t1.`channel`,
             t1.`currency`,
-            t1.`reason`
-            t1.`adminUserId`
+            t1.`reason`,
+            t1.`adminUserId`,
             t1.`adminUsername`
         FROM
             t_refund_log t1