diff --git a/dns/__init__.py b/dns/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/alidns.py b/dns/alidns.py
similarity index 98%
rename from alidns.py
rename to dns/alidns.py
index 3a66586..2a9e928 100644
--- a/alidns.py
+++ b/dns/alidns.py
@@ -14,7 +14,7 @@ import urllib
 import uuid
 from datetime import datetime
 
-import debug
+import dns.debug as debug
 
 __author__ = 'New Future'
 # __all__ = ["request", "ID", "TOKEN", "PROXY"]
@@ -150,6 +150,8 @@ def update_record(domain, value, record_type='A'):
                     result[rid] = res
                 else:
                     result[rid] = "update fail!\n" + str(res)
+            else:
+                result[rid] = domain
     else:  # https://help.aliyun.com/document_detail/29772.html
         res = request(Action="AddDomainRecord", DomainName=main,
                       Value=value, RR=sub, Type=record_type)
diff --git a/debug.py b/dns/debug.py
similarity index 100%
rename from debug.py
rename to dns/debug.py
diff --git a/dnspod.py b/dns/dnspod.py
similarity index 98%
rename from dnspod.py
rename to dns/dnspod.py
index 57a39ef..c789576 100644
--- a/dnspod.py
+++ b/dns/dnspod.py
@@ -11,7 +11,7 @@ import httplib
 import json
 import urllib
 
-import debug
+import dns.debug as debug
 
 __author__ = 'New Future'
 
@@ -147,7 +147,7 @@ def update_record(domain, value, record_type="A"):
             if record["value"] != value:
                 DEBUG(sub, record)
                 res = request('Record.Modify', record_id=did, record_line=record["line"].encode(
-                    "utf-8"), value=value, sub_domain=sub, domain_id=domainid, record_type=record_type, ttl=600)
+                    "utf-8"), value=value, sub_domain=sub, domain_id=domainid, record_type=record_type)
                 if res:
                     get_records.records[domainid][did]["value"] = value
                     result[did] = res.get("record")
diff --git a/run.py b/run.py
index acb8850..553d3e9 100755
--- a/run.py
+++ b/run.py
@@ -8,9 +8,8 @@ import argparse
 import json
 import time
 
-import dnspod
-import alidns
 import ip
+from dns import alidns, dnspod
 
 DNS = dnspod