diff --git a/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/mapper/EnvironmentMapper.java b/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/mapper/EnvironmentMapper.java
index 2943185..3acd04d 100644
--- a/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/mapper/EnvironmentMapper.java
+++ b/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/mapper/EnvironmentMapper.java
@@ -17,5 +17,5 @@ public interface EnvironmentMapper {
 
     EnvironmentDto getEnvironmentList(EnvironmentDto dto);
 
-    List<EnvironmentDto> getEnvironmentListByDate(@Param("startDate") String s,@Param("endDate") String today);
+    List<EnvironmentDto> getEnvironmentListByDate(@Param("currentDay") String currentDay);
 }
diff --git a/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/EnvironmentServiceImpl.java b/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/EnvironmentServiceImpl.java
index b880d13..7a0e042 100644
--- a/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/EnvironmentServiceImpl.java
+++ b/securitycontrol-model/securitycontrol-screen/src/main/java/com/securitycontrol/screen/service/impl/EnvironmentServiceImpl.java
@@ -40,11 +40,7 @@ public class EnvironmentServiceImpl implements EnvironmentService {
         try {
             //先查固定时间-- currentDay:2021-05-01 hours:9
             vo = mapper.getEnvironmentList(dto);
-            //在查最近七天，每天的平均值
-            String today = DateUtil.today();
-            // 获取七天前的日期，subtract方法可以用来减去指定的时间间隔
-            Date sevenDaysAgo = DateUtil.offsetDay(DateUtil.date(), -7);
-            List<EnvironmentDto> list = mapper.getEnvironmentListByDate(DateUtil.format(sevenDaysAgo, "yyyy-MM-dd"),today);
+            List<EnvironmentDto> list = mapper.getEnvironmentListByDate(dto.getCurrentDay());
             vo.setList(list);
         } catch (Exception e) {
             log.error("环境监测分析-查询失败", e);
diff --git a/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/EnvironmentMapper.xml b/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/EnvironmentMapper.xml
index d08d035..939111f 100644
--- a/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/EnvironmentMapper.xml
+++ b/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/EnvironmentMapper.xml
@@ -30,20 +30,17 @@
     </select>
     <select id="getEnvironmentListByDate" resultType="com.securitycontrol.entity.screen.dto.EnvironmentDto">
         SELECT
-        current_day as currentDay,
-        AVG(slope_displacement) AS slopeDisplacement,
-        AVG(temperature) AS temperature,
-        AVG(humidity) AS humidity,
-        AVG(air_quality_index) AS airQualityIndex,
-        AVG(noise_level) AS noiseLevel,
-        AVG(illumination) AS illumination
+        concat(`hour`,"时") as currentDay,
+        slope_displacement AS slopeDisplacement,
+        temperature AS temperature,
+        humidity AS humidity,
+        air_quality_index AS airQualityIndex,
+        noise_level AS noiseLevel,
+        illumination AS illumination
         FROM
         wide_sensor_data
         WHERE
-        current_day between #{startDate} AND #{endDate}
-        GROUP BY
-        current_day
-        ORDER BY
-        current_day ASC
+        current_day = #{currentDay}
+        and `hour` in ("00","02","04","06","08","10","12","14","16","18","20","22")
     </select>
 </mapper>
\ No newline at end of file