diff --git a/user-service/src/main/java/com/mh/user/constants/Constant.java b/user-service/src/main/java/com/mh/user/constants/Constant.java
index a0abce5..d05e5f6 100644
--- a/user-service/src/main/java/com/mh/user/constants/Constant.java
+++ b/user-service/src/main/java/com/mh/user/constants/Constant.java
@@ -28,7 +28,7 @@ public class Constant {
     public static float CARBON_EMISSION_FACTOR = 0.6379f;
 
     // 瞬时产冷量
-    public static String MOMENT_COOLING = "0014";
+    public static String MOMENT_COOLING = "0020";
 
     // 进水温度值
     public static String INT_TEMP = "0073";
diff --git a/user-service/src/main/java/com/mh/user/service/impl/DataResultServiceImpl.java b/user-service/src/main/java/com/mh/user/service/impl/DataResultServiceImpl.java
index 4415d42..9f0d7d2 100644
--- a/user-service/src/main/java/com/mh/user/service/impl/DataResultServiceImpl.java
+++ b/user-service/src/main/java/com/mh/user/service/impl/DataResultServiceImpl.java
@@ -319,7 +319,7 @@ public class DataResultServiceImpl implements DataResultService {
                         try {
                             Date date1 = sdf.parse(o1.getTime());
                             Date date2 = sdf.parse(o2.getTime());
-                            return date1.compareTo(date2);
+                            return date2.compareTo(date1);
                         } catch (ParseException e) {
                             throw new IllegalArgumentException("Invalid date format", e);
                         }