diff --git a/src/main/java/com/easysoftware/application/domainpackage/DomainPackageServiceImpl.java b/src/main/java/com/easysoftware/application/domainpackage/DomainPackageServiceImpl.java
index 0f264de352f305a8951c9f3c0b5f868e71a1f429..df8c32c599e575e9d78cc8685dd21d6140c529ba 100644
--- a/src/main/java/com/easysoftware/application/domainpackage/DomainPackageServiceImpl.java
+++ b/src/main/java/com/easysoftware/application/domainpackage/DomainPackageServiceImpl.java
@@ -24,6 +24,7 @@ import com.easysoftware.application.rpmpackage.RPMPackageService;
 import com.easysoftware.application.rpmpackage.dto.RPMPackageSearchCondition;
 import com.easysoftware.common.exception.enumvalid.AppCategoryEnum;
 import com.easysoftware.common.utils.ResultUtil;
+import com.easysoftware.domain.applicationpackage.gateway.ApplicationPackageGateway;
 import com.easysoftware.domain.epkgpackage.EPKGPackageUnique;
 import com.easysoftware.domain.epkgpackage.gateway.EPKGPackageGateway;
 import com.easysoftware.domain.rpmpackage.RPMPackageUnique;
@@ -48,6 +49,9 @@ public class DomainPackageServiceImpl implements DomainPackageService {
     @Resource
     EPKGPackageGateway epkgPackageGateway;
 
+    @Resource
+    ApplicationPackageGateway applicationPackageGateway;
+
     @Override
     public ResponseEntity<Object> searchDomain(DomainSearchCondition condition) {
         String name = condition.getName();
@@ -68,7 +72,11 @@ public class DomainPackageServiceImpl implements DomainPackageService {
         String entity = conditon.getEntity();
         DomainPackageMenuVo domain = new DomainPackageMenuVo();
         domain.setTags(new ArrayList<String>());
-        domain.getTags().add("IMAGE");
+
+        boolean appExisted = applicationPackageGateway.existApp(entity);
+        if (appExisted) {
+            domain.getTags().add("IMAGE");
+        }
 
         RPMPackageUnique unique = new RPMPackageUnique();
         unique.setName(entity);
@@ -179,7 +187,8 @@ public class DomainPackageServiceImpl implements DomainPackageService {
         }
     
         for (DomainPackageMenuVo menu: menuList) {
-            map.get(menu.getCategory()).add(menu);
+            String cate = StringUtils.trimToEmpty(menu.getCategory());
+            map.get(cate).add(menu);
         }
     
         List<Map<String, Object>> res = new ArrayList<>();
diff --git a/src/main/java/com/easysoftware/application/domainpackage/dto/DomainSearchCondition.java b/src/main/java/com/easysoftware/application/domainpackage/dto/DomainSearchCondition.java
index e09652979266f9a2764264aa78c9d2849f477e2b..d4b22c057f1fdb8e8aae74d704e20eab164cfebd 100644
--- a/src/main/java/com/easysoftware/application/domainpackage/dto/DomainSearchCondition.java
+++ b/src/main/java/com/easysoftware/application/domainpackage/dto/DomainSearchCondition.java
@@ -38,7 +38,7 @@ public class DomainSearchCondition {
     private String version;
 
     @EnumValue(enumClass = TimeOrderEnum.class, enumMethod = "isValidCategory")
-    private String timeOrder;
+    private String timeOrder = "desc";
 
     @Range(min = PackageConstant.MIN_PAGE_NUM, max = PackageConstant.MAX_PAGE_NUM)
     private Integer pageNum = 1;
diff --git a/src/main/java/com/easysoftware/common/constant/PackageConstant.java b/src/main/java/com/easysoftware/common/constant/PackageConstant.java
index 9746555c2e1f255022402b807cd47f8667a47478..e27f3ff1cbdd53f92ed0e0b01dc34c2156b5cca9 100644
--- a/src/main/java/com/easysoftware/common/constant/PackageConstant.java
+++ b/src/main/java/com/easysoftware/common/constant/PackageConstant.java
@@ -4,6 +4,6 @@ public class PackageConstant {
     public static final int MAX_PAGE_NUM = 1_0000;
     public static final int MIN_PAGE_NUM = 1;
 
-    public static final int MAX_PAGE_SIZE = 50;
+    public static final int MAX_PAGE_SIZE = 100;
     public static final int MIN_PAGE_SIZE = 5;
 }