diff --git a/lib/dingtalk/api/base.rb b/lib/dingtalk/api/base.rb
index fecc545..99cc7bb 100644
--- a/lib/dingtalk/api/base.rb
+++ b/lib/dingtalk/api/base.rb
@@ -44,8 +44,6 @@ module Dingtalk
 
         def redis
           Dingtalk.dingtalk_redis
-          # debug
-          Redis.new
         end
     end
   end
diff --git a/lib/dingtalk/suite.rb b/lib/dingtalk/suite.rb
deleted file mode 100644
index 7d914f1..0000000
--- a/lib/dingtalk/suite.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-module Dingtalk
-  class Suite
-  end
-end
--
libgit2 0.21.0