diff --git a/src/main/java/com/easysoftware/application/applicationpackage/vo/ApplicationPackageEulerVersionVo.java b/src/main/java/com/easysoftware/application/applicationpackage/vo/ApplicationPackageEulerVersionVo.java
index fe12285551bd4c9211db92c6b4a5bfe71418765e..e4f18a543ff8abef759f1f1ff68dd05be6444d3b 100644
--- a/src/main/java/com/easysoftware/application/applicationpackage/vo/ApplicationPackageEulerVersionVo.java
+++ b/src/main/java/com/easysoftware/application/applicationpackage/vo/ApplicationPackageEulerVersionVo.java
@@ -18,7 +18,7 @@ import lombok.NoArgsConstructor;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class ApplicationPackageEulerVersionVo {
+public class ApplicationPackageEulerVersionVo implements EulerVer {
     /**
      * OpenEuler version of the package.
      */
diff --git a/src/main/java/com/easysoftware/application/applicationpackage/vo/EulerVer.java b/src/main/java/com/easysoftware/application/applicationpackage/vo/EulerVer.java
new file mode 100644
index 0000000000000000000000000000000000000000..95540dbefb0e567eeb2d8f9b45e24c09d3839811
--- /dev/null
+++ b/src/main/java/com/easysoftware/application/applicationpackage/vo/EulerVer.java
@@ -0,0 +1,20 @@
+/* Copyright (c) 2024 openEuler Community
+ EasySoftware is licensed under the Mulan PSL v2.
+ You can use this software according to the terms and conditions of the Mulan PSL v2.
+ You may obtain a copy of Mulan PSL v2 at:
+     http://license.coscl.org.cn/MulanPSL2
+ THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ See the Mulan PSL v2 for more details.
+*/
+
+package com.easysoftware.application.applicationpackage.vo;
+
+public interface EulerVer {
+    /**
+     * get os.
+     * @return os.
+     */
+    String getOs();
+}
diff --git a/src/main/java/com/easysoftware/application/epkgpackage/vo/EPKGPackageEulerVersionVo.java b/src/main/java/com/easysoftware/application/epkgpackage/vo/EPKGPackageEulerVersionVo.java
index 3cf3dce0444eb78617aa61a9d4d79c0458d27b6a..879d65a30849b22f93957f3198a3753d397d5ccf 100644
--- a/src/main/java/com/easysoftware/application/epkgpackage/vo/EPKGPackageEulerVersionVo.java
+++ b/src/main/java/com/easysoftware/application/epkgpackage/vo/EPKGPackageEulerVersionVo.java
@@ -11,6 +11,8 @@
 
 package com.easysoftware.application.epkgpackage.vo;
 
+import com.easysoftware.application.applicationpackage.vo.EulerVer;
+
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -18,7 +20,7 @@ import lombok.NoArgsConstructor;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class EPKGPackageEulerVersionVo {
+public class EPKGPackageEulerVersionVo implements EulerVer {
     /**
      * OpenEuler version of the package.
      */
diff --git a/src/main/java/com/easysoftware/application/rpmpackage/vo/RPMPackageEulerVersionVo.java b/src/main/java/com/easysoftware/application/rpmpackage/vo/RPMPackageEulerVersionVo.java
index 9fc6caa3910e29aa8ba7d93321b5148a67bf4eac..55d8bc5850b1f2727479d99a60fa92fdad626da8 100644
--- a/src/main/java/com/easysoftware/application/rpmpackage/vo/RPMPackageEulerVersionVo.java
+++ b/src/main/java/com/easysoftware/application/rpmpackage/vo/RPMPackageEulerVersionVo.java
@@ -11,6 +11,8 @@
 
 package com.easysoftware.application.rpmpackage.vo;
 
+import com.easysoftware.application.applicationpackage.vo.EulerVer;
+
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -18,7 +20,7 @@ import lombok.NoArgsConstructor;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class RPMPackageEulerVersionVo {
+public class RPMPackageEulerVersionVo implements EulerVer {
     /**
      * OpenEuler versions of the package.
      */
diff --git a/src/main/java/com/easysoftware/common/utils/SortUtil.java b/src/main/java/com/easysoftware/common/utils/SortUtil.java
index e910e558666dac82ce86845c72459c49f0135956..d414dba98d0a4d1c2c4637d5c29d732d35ecf2cc 100644
--- a/src/main/java/com/easysoftware/common/utils/SortUtil.java
+++ b/src/main/java/com/easysoftware/common/utils/SortUtil.java
@@ -16,6 +16,10 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import com.easysoftware.application.applicationpackage.vo.EulerVer;
 
 public final class SortUtil {
     // Private constructor to prevent instantiation of the utility class
@@ -46,4 +50,25 @@ public final class SortUtil {
         Collections.sort(list, listCompare);
         return list;
     }
+
+    /**
+     * sort the eulerver by os.
+     * @param <T> object which implements eulerver.
+     * @param list lsit of eulerver.
+     * @return lsit of eulerver.
+     */
+    public static <T extends EulerVer> List<T> sortEulerVer(List<T> list) {
+        List<T> sorted = list.stream().sorted(
+            Comparator.comparing(T::getOs, Comparator.reverseOrder())
+        ).collect(Collectors.toList());
+
+        Map<Boolean, List<T>> map = sorted.stream().collect(
+            Collectors.partitioningBy(e -> e.getOs().contains("preview"))
+        );
+
+        List<T> noPreview = map.get(false);
+        List<T> preview = map.get(true);
+        noPreview.addAll(preview);
+        return noPreview;
+    }
 }
diff --git a/src/main/java/com/easysoftware/infrastructure/applicationpackage/gatewayimpl/converter/ApplicationPackageConverter.java b/src/main/java/com/easysoftware/infrastructure/applicationpackage/gatewayimpl/converter/ApplicationPackageConverter.java
index 3934546cf625092ce23e1aae599204ade14da99f..d6396f0b83d65a4e6f858f4b10915c60edc6348c 100644
--- a/src/main/java/com/easysoftware/infrastructure/applicationpackage/gatewayimpl/converter/ApplicationPackageConverter.java
+++ b/src/main/java/com/easysoftware/infrastructure/applicationpackage/gatewayimpl/converter/ApplicationPackageConverter.java
@@ -16,6 +16,7 @@ import com.easysoftware.application.applicationpackage.vo.ApplicationPackageEule
 import com.easysoftware.application.applicationpackage.vo.ApplicationPackageMenuVo;
 import com.easysoftware.application.applicationpackage.vo.ApplicationPackageTagsVo;
 import com.easysoftware.common.entity.MessageCode;
+import com.easysoftware.common.utils.SortUtil;
 import com.easysoftware.domain.applicationpackage.ApplicationPackage;
 import com.easysoftware.infrastructure.applicationpackage.gatewayimpl.dataobject.ApplicationPackageDO;
 import org.apache.commons.lang3.StringUtils;
@@ -72,7 +73,8 @@ public final class ApplicationPackageConverter {
             version.setPkgId(appkg.getPkgId());
             res.add(version);
         }
-        return res;
+
+        return SortUtil.sortEulerVer(res);
     }
 
     /**
diff --git a/src/main/java/com/easysoftware/infrastructure/epkgpackage/gatewayimpl/converter/EPKGPackageConverter.java b/src/main/java/com/easysoftware/infrastructure/epkgpackage/gatewayimpl/converter/EPKGPackageConverter.java
index deee9a6834f8d34d3d218db6b657b59747750de2..20c3ad742bb4ff85d52cb5f0d4cf21db90eae9e5 100644
--- a/src/main/java/com/easysoftware/infrastructure/epkgpackage/gatewayimpl/converter/EPKGPackageConverter.java
+++ b/src/main/java/com/easysoftware/infrastructure/epkgpackage/gatewayimpl/converter/EPKGPackageConverter.java
@@ -15,6 +15,7 @@ import com.easysoftware.application.epkgpackage.vo.EPKGPackageDetailVo;
 import com.easysoftware.application.epkgpackage.vo.EPKGPackageEulerVersionVo;
 import com.easysoftware.application.epkgpackage.vo.EPKGPackageMenuVo;
 import com.easysoftware.common.entity.MessageCode;
+import com.easysoftware.common.utils.SortUtil;
 import com.easysoftware.domain.epkgpackage.EPKGPackage;
 import com.easysoftware.infrastructure.epkgpackage.gatewayimpl.dataobject.EPKGPackageDO;
 import org.slf4j.Logger;
@@ -84,7 +85,7 @@ public final class EPKGPackageConverter {
             version.setPkgId(epkg.getPkgId());
             res.add(version);
         }
-        return res;
+        return SortUtil.sortEulerVer(res);
     }
 
     /**
diff --git a/src/main/java/com/easysoftware/infrastructure/rpmpackage/gatewayimpl/converter/RPMPackageConverter.java b/src/main/java/com/easysoftware/infrastructure/rpmpackage/gatewayimpl/converter/RPMPackageConverter.java
index 93d9e1eb8aa4415869ae39a25486ac2f1ad86f50..83ce1cfc4d1f82ff74b54261bba6d81b35703148 100644
--- a/src/main/java/com/easysoftware/infrastructure/rpmpackage/gatewayimpl/converter/RPMPackageConverter.java
+++ b/src/main/java/com/easysoftware/infrastructure/rpmpackage/gatewayimpl/converter/RPMPackageConverter.java
@@ -17,6 +17,7 @@ import com.easysoftware.application.rpmpackage.vo.RPMPackageEulerVersionVo;
 import com.easysoftware.application.rpmpackage.vo.RPMPackageMenuVo;
 import com.easysoftware.application.rpmpackage.vo.RPMPackageNewestVersionVo;
 import com.easysoftware.common.entity.MessageCode;
+import com.easysoftware.common.utils.SortUtil;
 import com.easysoftware.domain.rpmpackage.RPMPackage;
 import com.easysoftware.infrastructure.rpmpackage.gatewayimpl.dataobject.RPMPackageDO;
 import org.slf4j.Logger;
@@ -187,9 +188,10 @@ public final class RPMPackageConverter {
             version.setPkgId(rpm.getPkgId());
             res.add(version);
         }
-        return res;
+        return SortUtil.sortEulerVer(res);
     }
 
+
     /**
      * Converts a list of RPMPackageDO objects to a list of
      * RPMPackageNewestVersionVo