diff --git a/jpress-service-provider/src/main/java/io/jpress/service/provider/PaymentRecordServiceProvider.java b/jpress-service-provider/src/main/java/io/jpress/service/provider/PaymentRecordServiceProvider.java
index da6cd05e17991cdf4f67efa35003b66c0e138f16..7a0868bf85c87972488b3139ea89c75d9e8d2436 100644
--- a/jpress-service-provider/src/main/java/io/jpress/service/provider/PaymentRecordServiceProvider.java
+++ b/jpress-service-provider/src/main/java/io/jpress/service/provider/PaymentRecordServiceProvider.java
@@ -51,7 +51,7 @@ public class PaymentRecordServiceProvider extends JbootServiceBase<PaymentRecord
 
     @Override
     public int queryMountAmount() {
-        return Db.queryInt("select sum(pay_success_amount) from payment_record where created > ? and pay_status >= ?",
+        return Db.queryInt("select coalesce(sum(pay_success_amount),0) from payment_record where created > ? and pay_status >= ?",
                 DateUtils.truncate(new Date(), Calendar.MONTH) , PayStatus.SUCCESS_ALIPAY.getStatus());
     }
 }
\ No newline at end of file
diff --git a/jpress-service-provider/src/main/java/io/jpress/service/provider/UserOrderServiceProvider.java b/jpress-service-provider/src/main/java/io/jpress/service/provider/UserOrderServiceProvider.java
index 7ac18dfc74b832318b47cf1feb7a6e5a096ec906..5bb9d28df9fb1f523746b386f51d93c9989289b7 100644
--- a/jpress-service-provider/src/main/java/io/jpress/service/provider/UserOrderServiceProvider.java
+++ b/jpress-service-provider/src/main/java/io/jpress/service/provider/UserOrderServiceProvider.java
@@ -72,7 +72,7 @@ public class UserOrderServiceProvider extends JbootServiceBase<UserOrder> implem
 
     @Override
     public int queryMonthUserCount() {
-        String sql = "select count(*) from (select id from user_order where created > ? group by buyer_id) c";
+        String sql = "select count(*) from (select id from user_order where created > ? ) c";
         return Db.queryInt(sql, DateUtils.truncate(new Date(), Calendar.MONTH));
     }
 }
\ No newline at end of file