diff --git a/app/__init__.py b/app/__init__.py
index ebe2384..13aa835 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -27,15 +27,3 @@ def create_app():
 
     return app
 
-
-def download():
-    res = requests.get('http://resource-base.herokuapp.com/download/data.db')
-    with open('./app/db/data.db', 'wb') as fp:
-        fp.write(res.content)
-
-
-if __name__ != '__main__':
-    if not os.path.exists('./app/db/data.db'):
-        print('数据库文件未找到, 正在下载中')
-        download()
-        print('下载完成')
diff --git a/manage.py b/manage.py
index 4ca9213..74068cb 100644
--- a/manage.py
+++ b/manage.py
@@ -6,12 +6,25 @@
 # @File Name: manage.py
 
 
+import os
+import requests
 from gevent import pywsgi
 from app import create_app
 
 app = create_app()
 
 
+def download():
+    res = requests.get('http://resource-base.herokuapp.com/download/data.db')
+    with open('./app/db/data.db', 'wb') as fp:
+        fp.write(res.content)
+
+
+if not os.path.exists('./app/db/data.db'):
+    print('数据库文件未找到, 正在下载中')
+    download()
+    print('下载完成')
+
 if __name__ == '__main__':
     server = pywsgi.WSGIServer(('0.0.0.0', 5000), app)
     server.serve_forever()