diff --git a/jperm/ansible_api.py b/jperm/ansible_api.py
index e94b79dc3..2bf6973c1 100644
--- a/jperm/ansible_api.py
+++ b/jperm/ansible_api.py
@@ -79,12 +79,13 @@ class MyInventory(object):
         for host in hosts:
             # set connection variables
             hostname = host.get("hostname")
+            hostip = host.get('ip', hostname)
             hostport = host.get("port")
             username = host.get("username")
             password = host.get("password")
             ssh_key = host.get("ssh_key")
             my_host = Host(name=hostname, port=hostport)
-            my_host.set_variable('ansible_ssh_host', hostname)
+            my_host.set_variable('ansible_ssh_host', hostip)
             my_host.set_variable('ansible_ssh_port', hostport)
             my_host.set_variable('ansible_ssh_user', username)
             my_host.set_variable('ansible_ssh_pass', password)
diff --git a/jperm/models.py b/jperm/models.py
index 39bb9a3f5..0a01f7593 100644
--- a/jperm/models.py
+++ b/jperm/models.py
@@ -27,4 +27,4 @@ class PermRule(models.Model):
     role = models.ManyToManyField(PermRole, related_name='perm_rule')
 
     def __unicode__(self):
-        return self.name
\ No newline at end of file
+        return self.name
diff --git a/jperm/perm_api.py b/jperm/perm_api.py
index 5ea443e64..9d893181e 100644
--- a/jperm/perm_api.py
+++ b/jperm/perm_api.py
@@ -1,6 +1,6 @@
 # coding: utf-8
 
-
+from django.db.models.query import QuerySet
 from jumpserver.api import *
 import uuid
 import re
@@ -130,6 +130,40 @@ def get_group_asset_perm(ob):
     return perm
 
 
+def gen_resource(ob):
+    """
+    生成MyInventory需要的 resource文件
+    """
+    res = []
+    if isinstance(ob, User):
+        perm = get_group_user_perm(ob)
+        for asset, asset_info in perm.get('asset').items():
+            info = {'hostname': asset.hostname, 'ip': asset.ip, 'port': asset.port}
+            try:
+                role = sorted(list(asset_info.get('role')))[0]
+            except IndexError:
+                continue
+            info['username'] = role.name
+            info['password'] = role.password
+            info['key_path'] = role.key_path
+            res.append(info)
+    elif isinstance(ob, (list, QuerySet)):
+        default = get_object(Setting, name='default')
+        for asset in ob:
+            info = {'hostname': asset.hostname, 'ip': asset.ip}
+            if asset.use_default_auth:
+                if default:
+                    info['port'] = default.default_port
+                    info['username'] = default.default_user
+                    info['password'] = default.default_password
+                    info['ssh_key'] = default.default_pri_key_path
+            else:
+                info['port'] = asset.port
+                info['username'] = asset.username
+            res.append(info)
+    return res
+
+
 def get_object_list(model, id_list):
     """根据id列表获取对象列表"""
     object_list = []