diff --git a/src/main/java/com/sqx/modules/pay/service/impl/PayDetailsServiceImpl.java b/src/main/java/com/sqx/modules/pay/service/impl/PayDetailsServiceImpl.java
index cc311074..bcf43d1d 100644
--- a/src/main/java/com/sqx/modules/pay/service/impl/PayDetailsServiceImpl.java
+++ b/src/main/java/com/sqx/modules/pay/service/impl/PayDetailsServiceImpl.java
@@ -82,7 +82,7 @@ public class PayDetailsServiceImpl extends ServiceImpl<PayDetailsDao, PayDetails
     @Override
     public Double instantselectSumPay(String date, Long userId) {
         return payDetailsDao.instantselectSumPay(
-                DateUtil.parse(date,"yyyy-MM")+"-00 00:00:00",
+                DateUtil.beginOfMonth(DateUtil.parse(date)).toString(),
                 DateUtil.endOfMonth(DateUtil.parse(date)).toString(), userId);
     }