diff --git a/backend/SystemUpdater/UpdateManager.py b/backend/SystemUpdater/UpdateManager.py
index d8db7d3..c291bba 100644
--- a/backend/SystemUpdater/UpdateManager.py
+++ b/backend/SystemUpdater/UpdateManager.py
@@ -626,6 +626,9 @@ class UpdateManager():
         # 需要降级
         try:
             pkg = deb_cache[debname.split('_')[0]]
+            # 判断":"在版本号中的情况
+            if "%3a" in debname:
+                debname=debname.replace("%3a",":")
             if pkg.is_installed and pkg.installed.source_version > debname.split('_')[1]:
                 logging.info("Downgrade deb %s, from %s to %s.",\
                                 debname.split('_')[0], pkg.installed.source_version,debname.split('_')[1])
@@ -657,13 +660,19 @@ class UpdateManager():
     
     def _gen_noSatisfyList(self, depends, deb_cache):
         _noSatisfyList = []
+        _group_satify = False
         for or_group in depends:
             for deb in or_group:
                 debname,ver,oper = deb
+                if ":" in debname:
+                    debname=debname.split(":")[0]
                 try:
                     pkg = deb_cache[debname]
-                    if not pkg.installed or not apt_pkg.check_dep(pkg.installed.source_version, oper, ver):
-                        _noSatisfyList.append(or_group)
+                    if pkg.installed and apt_pkg.check_dep(pkg.installed.source_version, oper, ver) and _group_satify == False:
+                        _group_satify = True
                 except Exception as e:
                     logging.error(str(e))
+            if _group_satify == False and or_group not in _noSatisfyList:
+                _noSatisfyList.append(or_group)
+            _group_satify = False
         return _noSatisfyList
diff --git a/debian/changelog b/debian/changelog
index b3b8050..5965147 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+kylin-system-updater (1.3.2.1kord) v101; urgency=medium
+  
+  * BUG: 无
+  * 需求号: 无
+  * 其他改动说明: 增加运行依赖python3-distro-info
+  * 其他改动影响域:系统更新插件
+
+ -- luoxueyi <luoxueyi@kylinos.cn>  Fri, 24 Dec 2021 10:36:19 +0800
+
 kylin-system-updater (1.3.2kord) v101; urgency=medium
   
   * BUG: 无
diff --git a/debian/control b/debian/control
index f43ef69..0a2c319 100644
--- a/debian/control
+++ b/debian/control
@@ -53,6 +53,7 @@ Depends: ${python3:Depends},
          python3-gi (>= 3.8),
          python3-yaml,
          aptdaemon,
+	 python3-distro-info,
          ukui-control-center (>= 3.1.1+1103)
 Breaks: 
 Recommends: python3-launchpadlib