diff --git a/backend/SystemUpdater/Core/UpdateList.py b/backend/SystemUpdater/Core/UpdateList.py
index 273aac3..6110753 100644
--- a/backend/SystemUpdater/Core/UpdateList.py
+++ b/backend/SystemUpdater/Core/UpdateList.py
@@ -121,17 +121,15 @@ class UpdateList():
                     #在可升级的列表当中  此步骤为了排除已安装不需要升级的
                     if pkg_obj.is_installed:
                         if pkg_obj in pkgs_upgrade:
-                            #将推送的单包安装 与组中的重复去除掉
-                            pkg_obj.mark_install()
-                            pkg_list.append(pkg_obj)
                             pkgs_upgrade.remove(pkg_obj)
+                            pkg_list.append(pkg_obj)
                     else:
                         pkg_list.append(pkg_obj)
                 else:
                     group_important_list.append(pkg_name)
             
-            if pkg_list != None:
-                install_list,upgrade_list = self._make_fiter(pkg_list,True)
+            if pkg_list != []:
+                install_list,upgrade_list = self._make_fiter_origin(pkg_list,True)
                 pkg_important_list = install_list + upgrade_list
 
             logging.info("pkg_important_list: %a, group_important_list:%a",pkg_important_list,group_important_list)
@@ -212,7 +210,8 @@ class UpdateList():
             json.dump(output_json, f, ensure_ascii=False, indent=4)                   
         logging.info("Generate Jsonfile(%s) to complete... ",output_config_name)
 
-    def _make_fiter(self,all_pkg_obj,is_adjust):
+    #进行源过滤，is_adjust 是否调整cache中的候选版本，单包推送会调整保持控制面板显示正确的版本
+    def _make_fiter_origin(self,all_pkg_obj,is_adjust):
         new_install_list = []
         new_upgrade_list = []
         #进行安装列表的过滤
@@ -304,11 +303,12 @@ class UpdateList():
                     new_upgrade_list = list(set(pkgs_upgrade) & set(upgrade_pkgs_list))
 
                     #进行源过滤 
-                    new_install_list,new_upgrade_list = self._make_fiter([cache[pkg] for pkg in new_install_list + new_upgrade_list],False)
+                    new_install_list,new_upgrade_list = self._make_fiter_origin([cache[pkg] for pkg in new_install_list + new_upgrade_list],False)
                     
-                    for pkg in [cache[pkg] for pkg in new_install_list]:
-                        if pkg.marked_install:
-                            new_install_list.remove(pkg.name)
+                    #单包的优先级最高 从组中剔除此包
+                    for pkg in new_install_list:
+                        if pkg in self.local_upgrade_data.single_pkgs:
+                            new_install_list.remove(pkg)
 
                     #判断当前是否可升级或者新装的包
                     if len(new_install_list) == 0 and len(new_upgrade_list) == 0: