diff --git a/jasset/asset_api.py b/jasset/asset_api.py
new file mode 100644
index 000000000..0b5fbcd48
--- /dev/null
+++ b/jasset/asset_api.py
@@ -0,0 +1,151 @@
+# coding: utf-8
+from jumpserver.api import *
+
+
+def group_add_asset(group, asset_id=None, asset_ip=None):
+    """
+    资产组添加资产
+    Asset group add a asset
+    """
+    if asset_id:
+        asset = get_object(Asset, id=asset_id)
+    else:
+        asset = get_object(Asset, ip=asset_ip)
+
+    if asset:
+        group.asset_set.add(asset)
+
+
+def db_add_group(**kwargs):
+    """
+    add a asset group in database
+    数据库中添加资产
+    """
+    name = kwargs.get('name')
+    group = get_object(AssetGroup, name=name)
+    asset_id_list = kwargs.pop('asset_select')
+
+    if not group:
+        group = AssetGroup(**kwargs)
+        group.save()
+        for asset_id in asset_id_list:
+            group_add_asset(group, asset_id)
+
+
+def db_asset_add(**kwargs):
+    """
+    add asset to db
+    添加主机时数据库操作函数
+    """
+
+    Asset(**kwargs).save()
+
+
+#
+# def get_host_groups(groups):
+#     """ 获取主机所属的组类 """
+#     ret = []
+#     for group_id in groups:
+#         group = BisGroup.objects.filter(id=group_id)
+#         if group:
+#             group = group[0]
+#             ret.append(group)
+#     group_all = get_object_or_404(BisGroup, name='ALL')
+#     ret.append(group_all)
+#     return ret
+#
+#
+# # def get_host_depts(depts):
+# #     """ 获取主机所属的部门类 """
+# #     ret = []
+# #     for dept_id in depts:
+# #         dept = DEPT.objects.filter(id=dept_id)
+# #         if dept:
+# #             dept = dept[0]
+# #             ret.append(dept)
+# #     return ret
+#
+#
+
+
+def db_asset_update(**kwargs):
+    """ 修改主机时数据库操作函数 """
+    asset_id = kwargs.pop('id')
+    Asset.objects.filter(id=asset_id).update(**kwargs)
+
+#
+#
+# def batch_host_edit(host_info, j_user='', j_password=''):
+#     """ 批量修改主机函数 """
+#     j_id, j_ip, j_idc, j_port, j_type, j_group, j_dept, j_active, j_comment = host_info
+#     groups, depts = [], []
+#     is_active = {u'是': '1', u'否': '2'}
+#     login_types = {'LDAP': 'L', 'MAP': 'M'}
+#     a = Asset.objects.get(id=j_id)
+#     if '...' in j_group[0].split():
+#         groups = a.bis_group.all()
+#     else:
+#         for group in j_group[0].split():
+#             c = BisGroup.objects.get(name=group.strip())
+#             groups.append(c)
+#
+#     if '...' in j_dept[0].split():
+#         depts = a.dept.all()
+#     else:
+#         for d in j_dept[0].split():
+#             p = DEPT.objects.get(name=d.strip())
+#             depts.append(p)
+#
+#     j_type = login_types[j_type]
+#     j_idc = IDC.objects.get(name=j_idc)
+#     if j_type == 'M':
+#         if a.password != j_password:
+#             j_password = cryptor.decrypt(j_password)
+#         a.ip = j_ip
+#         a.port = j_port
+#         a.login_type = j_type
+#         a.idc = j_idc
+#         a.is_active = j_active
+#         a.comment = j_comment
+#         a.username = j_user
+#         a.password = j_password
+#     else:
+#         a.ip = j_ip
+#         a.port = j_port
+#         a.idc = j_idc
+#         a.login_type = j_type
+#         a.is_active = is_active[j_active]
+#         a.comment = j_comment
+#     a.save()
+#     a.bis_group = groups
+#     a.dept = depts
+#     a.save()
+#
+#
+# def db_host_delete(request, host_id):
+#     """ 删除主机操作 """
+#     if is_group_admin(request) and not validate(request, asset=[host_id]):
+#         return httperror(request, '删除失败, 您无权删除!')
+#
+#     asset = Asset.objects.filter(id=host_id)
+#     if asset:
+#         asset.delete()
+#     else:
+#         return httperror(request, '删除失败, 没有此主机!')
+#
+#
+# def db_idc_delete(request, idc_id):
+#     """ 删除IDC操作 """
+#     if idc_id == 1:
+#         return httperror(request, '删除失败, 默认IDC不能删除!')
+#
+#     default_idc = IDC.objects.get(id=1)
+#
+#     idc = IDC.objects.filter(id=idc_id)
+#     if idc:
+#         idc_class = idc[0]
+#         idc_class.asset_set.update(idc=default_idc)
+#         idc.delete()
+#     else:
+#         return httperror(request, '删除失败, 没有这个IDC!')
+