diff --git a/psdc-business/src/main/resources/mapper/business/PsdcStatisticsYearMapper.xml b/psdc-business/src/main/resources/mapper/business/PsdcStatisticsYearMapper.xml
index 5999008..9a8ef7a 100644
--- a/psdc-business/src/main/resources/mapper/business/PsdcStatisticsYearMapper.xml
+++ b/psdc-business/src/main/resources/mapper/business/PsdcStatisticsYearMapper.xml
@@ -160,7 +160,7 @@
 
     <!--    根据设备id和日期查询-->
     <select id="queryByDeviceIdAndDate" resultMap="PsdcStatisticsYearMap">
-        select * from psdc_statistics_year where device_id = #{deviceId} and date_format(year_date,'%Y') = #{date}
+        select * from psdc_statistics_year where device_id = #{deviceId} and date_format(year_date,'%Y') = #{date} Order By year_date Desc Limit 0,1
     </select>
 
     <select id="queryOneLineSum" resultType="double">