diff --git a/jasset/models.py b/jasset/models.py
index cfa8392e1..01e91f99c 100644
--- a/jasset/models.py
+++ b/jasset/models.py
@@ -1,6 +1,6 @@
 import datetime
 from django.db import models
-from juser.models import User, UserGroup
+# from juser.models import User, UserGroup
 
 
 class AssetGroup(models.Model):
@@ -90,9 +90,10 @@ class Asset(models.Model):
 
 
 class AssetAlias(models.Model):
-    user = models.ForeignKey(User)
-    asset = models.ForeignKey(Asset)
-    alias = models.CharField(max_length=100, blank=True, null=True)
-
-    def __unicode__(self):
-        return self.alias
+    pass
+#     user = models.ForeignKey(User)
+#     asset = models.ForeignKey(Asset)
+#     alias = models.CharField(max_length=100, blank=True, null=True)
+#
+#     def __unicode__(self):
+#         return self.alias
diff --git a/jperm/perm_api.py b/jperm/perm_api.py
index 93c4dda0b..1321482fe 100644
--- a/jperm/perm_api.py
+++ b/jperm/perm_api.py
@@ -125,3 +125,9 @@ def perm_user_api(asset_new, asset_del, asset_group_new, asset_group_del, user=N
 
         results = playbook_run(inventory, playbook, default_user, default_port, default_pri_key_path)
         return results
+
+
+def refresh_group_api(user_group=None, asset_group=None):
+    """用户组添加删除用户，主机组添加删除主机触发"""
+    pass
+
diff --git a/juser/models.py b/juser/models.py
index f2d5a6643..900c4bfbf 100644
--- a/juser/models.py
+++ b/juser/models.py
@@ -2,11 +2,15 @@
 
 from django.db import models
 
+from jasset.models import Asset, AssetGroup
+
 
 class UserGroup(models.Model):
     name = models.CharField(max_length=80, unique=True)
-    assets = models.TextField(max_length=1000, verbose_name="Assets", default='')
-    asset_groups = models.CharField(max_length=1000, verbose_name="Asset Groups", default='')
+    # assets = models.TextField(max_length=1000, verbose_name="Assets", default='')
+    # asset_groups = models.CharField(max_length=1000, verbose_name="Asset Groups", default='')
+    assets = models.ManyToManyField(Asset)
+    asset_groups = models.ManyToManyField(AssetGroup)
     comment = models.CharField(max_length=160, blank=True, null=True)
 
     def __unicode__(self):
@@ -34,8 +38,8 @@ class User(models.Model):
     role = models.CharField(max_length=2, choices=USER_ROLE_CHOICES, default='CU')
     uuid = models.CharField(max_length=100)
     group = models.ManyToManyField(UserGroup)
-    assets = models.TextField(max_length=1000, verbose_name="Assets", default='')
-    asset_groups = models.CharField(max_length=1000, verbose_name="Asset Groups", default='')
+    assets = models.ManyToManyField(Asset)
+    asset_groups = models.ManyToManyField(AssetGroup)
     ssh_key_pwd = models.CharField(max_length=200)
     is_active = models.BooleanField(default=True)
     last_login = models.DateTimeField(null=True)
diff --git a/manage.py b/manage.py
old mode 100644
new mode 100755
diff --git a/templates/juser/user_list.html b/templates/juser/user_list.html
index fbe7f7c68..9d6fa45cf 100644
--- a/templates/juser/user_list.html
+++ b/templates/juser/user_list.html
@@ -61,7 +61,7 @@
                                 </td>
                                 <td class="text-center"> {{ user.username }} </td>
                                 <td class="text-center"> {{ user.name }} </td>
-                                <td class="text-center" title="{% for user_group in user.group.all %} {{ user_group.name }} {% endfor %}"> {{ user.group.all | group_str2  }} </td>
+                                <td class="text-center" title="{% for user_group in user.group.all %} {{ user_group.name }} {% endfor %}"> {{ user.group.all | groups2str  }} </td>
                                 <td class="text-center"> {{ user.id | get_role }}</td>
                                 <td class="text-center">{{ user.is_active | bool2str }}</td>
                                 <td class="text-center"><a href="/juser/down_key/?id={{ user.id }}">下载</a></td>