增加配置

common/__init__.py

@@ -1,4 +1,5 @@
 from .aliyun_log import AliyunLogger
 from .redirect_url import get_redirect_url
 from .pipeline import PiaoQuanPipeline
-from .proxy import tunnel_proxies
+from .proxy import tunnel_proxies
+from .redis_db import SyncRedisHelper