[Bugfix] 修改授权规则详情用户组数量显示错误

apps/perms/templates/perms/asset_permission_detail.html

@@ -68,7 +68,7 @@
                                         </tr>
                                         <tr>
                                             <td>{% trans 'User group count' %}:</td>
-                                            <td><b>{{ object.users.count }}</b></td>
+                                            <td><b>{{ object.user_groups.count }}</b></td>
                                         </tr>
                                         <tr>
                                             <td>{% trans 'Asset count' %}:</td>