diff --git a/README.md b/README.md
index 910e14a..7ad560a 100644
--- a/README.md
+++ b/README.md
@@ -28,9 +28,9 @@ git+https://github.com/fordguo/django-storage-qcloud.git
 
 - 配置 setting.py:
   - 将上传文件存放到云
-    `DEFAULT_FILE_STORAGE = 'django_storage.qcloud.QcloudStorage'`
+    `DEFAULT_FILE_STORAGE = 'django_storage_qcloud.storage.QcloudStorage'`
   - 将静态文件存放到云
-    `STATICFILES_STORAGE = 'django_storage.qcloud.QcloudStorage'`
+    `STATICFILES_STORAGE = 'django_storage_qcloud.storage.QcloudStorage'`
   - 替换 SecretId， SecretKey, Region, Bucket 的值
   ```
   QCLOUD_STORAGE_OPTION = {
diff --git a/django_storage/__init__.py b/django_storage_qcloud/__init__.py
similarity index 100%
rename from django_storage/__init__.py
rename to django_storage_qcloud/__init__.py
diff --git a/django_storage/qcloud.py b/django_storage_qcloud/storage.py
similarity index 97%
rename from django_storage/qcloud.py
rename to django_storage_qcloud/storage.py
index f458b5e..3e87b0e 100644
--- a/django_storage/qcloud.py
+++ b/django_storage_qcloud/storage.py
@@ -54,7 +54,7 @@ def url(self, name):
 
         if getattr(settings, 'COS_URL', ''):
             url = "{}/{}".format(settings.COS_URL, name)
-        elif getattr(settings, 'COS_USE_CDN', False):
+        elif getattr(settings, 'COS_FAST_CDN', False):
             url = "https://{}.file.myqcloud.com/{}".format(
                 self.bucket, name)
         else:
diff --git a/setup.py b/setup.py
index 4643210..a925f3b 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 AUTHOR = "Ford"
 AUTHOR_EMAIL = "agile.guo@gmail.com"
 URL = "https://github.com/fordguo/django-storage-qcloud"
-VERSION = '0.1.3'
+VERSION = '0.2.0'
 
 setup(
     name=NAME,