更新

manage.py

@@ -6,25 +6,17 @@
 # @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')
+app = create_app('default')
 
 if __name__ == '__main__':
-    server = pywsgi.WSGIServer(('0.0.0.0', 5000), app)
-    server.serve_forever()
+    print('服务运行在 http://127.0.0.1:5000')
+    try:
+        server = pywsgi.WSGIServer(('0.0.0.0', 5000), app)
+        server.serve_forever()
+    except KeyboardInterrupt:
+        print('已退出')
+    except OSError:
+        print('5000 端口已被占用')