diff --git a/src/main/java/com/m2pool/lease/task/RealPowerInsetTask.java b/src/main/java/com/m2pool/lease/task/RealPowerInsetTask.java
index 4d2b9f0..3ddbdf7 100644
--- a/src/main/java/com/m2pool/lease/task/RealPowerInsetTask.java
+++ b/src/main/java/com/m2pool/lease/task/RealPowerInsetTask.java
@@ -78,10 +78,13 @@ public class RealPowerInsetTask {
     public List<ProductMachineDto> getRealPower(String coin){
         List<LeaseProductMachine> leaseProductMachines = leaseProductMachineMapper.selectList(new LambdaQueryWrapper<LeaseProductMachine>()
                 .eq(LeaseProductMachine::getDel, false));
-        List<ProductMachineDto> recentlyFiveMinutesData = leaseProductMachineMapper.getRecentlyFiveMinutesData(leaseProductMachines, coin);
-        for (ProductMachineDto recentlyFiveMinutesDatum : recentlyFiveMinutesData) {
-            recentlyFiveMinutesDatum.setComputingPower(recentlyFiveMinutesDatum.getComputingPower()
-                    .divide(BigDecimal.valueOf(24 * 60 * 60),2, RoundingMode.HALF_UP));
+        List<ProductMachineDto> recentlyFiveMinutesData = new ArrayList<>();
+        if(!leaseProductMachines.isEmpty()){
+            recentlyFiveMinutesData = leaseProductMachineMapper.getRecentlyFiveMinutesData(leaseProductMachines, coin);
+            for (ProductMachineDto recentlyFiveMinutesDatum : recentlyFiveMinutesData) {
+                recentlyFiveMinutesDatum.setComputingPower(recentlyFiveMinutesDatum.getComputingPower()
+                        .divide(BigDecimal.valueOf(24 * 60 * 60),2, RoundingMode.HALF_UP));
+            }
         }
         return recentlyFiveMinutesData;
     }
diff --git a/src/main/resources/mapper/lease/LeaseProductMachineMapper.xml b/src/main/resources/mapper/lease/LeaseProductMachineMapper.xml
index 9e5a209..8be9466 100644
--- a/src/main/resources/mapper/lease/LeaseProductMachineMapper.xml
+++ b/src/main/resources/mapper/lease/LeaseProductMachineMapper.xml
@@ -91,9 +91,9 @@
         WHERE
         `date` >= DATE_SUB(now(), INTERVAL 1 DAY)
         <if test="leaseProductMachines != null and leaseProductMachines.size() > 0">
-            AND (
-            <foreach collection="leaseProductMachines" item="pair" separator="OR">
-                (`user` = #{pair.user} AND miner = #{pair.miner})
+            AND (`user`, miner) IN (
+            <foreach collection="leaseProductMachines" item="pair" separator=",">
+                (#{pair.user}, #{pair.miner})
             </foreach>
             )
         </if>