diff --git a/SolarPower/Repository/Implement/AnalysisStationCombineRepository.cs b/SolarPower/Repository/Implement/AnalysisStationCombineRepository.cs
index d6521d6..c7ebc26 100644
--- a/SolarPower/Repository/Implement/AnalysisStationCombineRepository.cs
+++ b/SolarPower/Repository/Implement/AnalysisStationCombineRepository.cs
@@ -38,7 +38,7 @@ namespace SolarPower.Repository.Implement
                                              SUM(TOTALMONEY) AS All_money,
                                              SUM(TOTALKWH) AS All_kwh,
                                              SUM(TOTALCARBON) AS All_Carbon
-                                             from (SELECT psm.PowerStationId, max(psm.TIMESTAMP) AS TIMESTAMP FROM power_station_history_month psm WHERE PowerStationId IN (8) GROUP BY PowerStationId) a
+                                             from (SELECT psm.PowerStationId, max(psm.TIMESTAMP) AS TIMESTAMP FROM power_station_history_month psm WHERE PowerStationId IN @ids GROUP BY PowerStationId) a
                                              LEFT JOIN power_station_history_month psm ON a.PowerStationId = psm.PowerStationId AND a.TIMESTAMP = psm.TIMESTAMP
                                         ) 
                                         AS m,
@@ -74,8 +74,8 @@ namespace SolarPower.Repository.Implement
                                              SUM(TOTALMONEY) AS All_money,
                                              SUM(TOTALKWH) AS All_kwh,
                                              SUM(TOTALCARBON) AS All_Carbon
-                                             from power_station_history_month
-                                             WHERE PowerStationId IN @ids
+                                             from (SELECT psm.PowerStationId, max(psm.TIMESTAMP) AS TIMESTAMP FROM power_station_history_month psm WHERE PowerStationId IN @ids GROUP BY PowerStationId) a
+                                             LEFT JOIN power_station_history_month psm ON a.PowerStationId = psm.PowerStationId AND a.TIMESTAMP = psm.TIMESTAMP
                                         )
                                         AS m,
                                         (
@@ -105,8 +105,8 @@ namespace SolarPower.Repository.Implement
                                              SUM(TOTALMONEY) AS All_money,
                                              SUM(TOTALKWH) AS All_kwh,
                                              SUM(TOTALCARBON) AS All_Carbon
-                                             from power_station_history_month
-                                             WHERE PowerStationId IN @ids
+                                             from (SELECT psm.PowerStationId, max(psm.TIMESTAMP) AS TIMESTAMP FROM power_station_history_month psm WHERE PowerStationId IN @ids GROUP BY PowerStationId) a
+                                             LEFT JOIN power_station_history_month psm ON a.PowerStationId = psm.PowerStationId AND a.TIMESTAMP = psm.TIMESTAMP
                                          )
                                          AS m,
                                          (
@@ -136,8 +136,8 @@ namespace SolarPower.Repository.Implement
                                              SUM(TOTALMONEY) AS All_money,
                                              SUM(TOTALKWH) AS All_kwh,
                                              SUM(TOTALCARBON) AS All_Carbon
-                                             from power_station_history_month
-                                             WHERE PowerStationId IN @ids
+                                             from (SELECT psm.PowerStationId, max(psm.TIMESTAMP) AS TIMESTAMP FROM power_station_history_month psm WHERE PowerStationId IN @ids GROUP BY PowerStationId) a
+                                             LEFT JOIN power_station_history_month psm ON a.PowerStationId = psm.PowerStationId AND a.TIMESTAMP = psm.TIMESTAMP
                                          )
                                          AS m,
                                          (