diff --git a/lib/dingtalk.rb b/lib/dingtalk.rb
index 632ec9e..aa5b86e 100644
--- a/lib/dingtalk.rb
+++ b/lib/dingtalk.rb
@@ -3,6 +3,7 @@ require "dingtalk/config"
 require "dingtalk/pkcs7_encoder"
 require "dingtalk/prpcrypt"
 require "dingtalk/api"
+require "dingtalk/client"
 
 require 'redis'
 require "rest-client"
diff --git a/lib/dingtalk/client.rb b/lib/dingtalk/client.rb
index 28d092d..249e1fc 100644
--- a/lib/dingtalk/client.rb
+++ b/lib/dingtalk/client.rb
@@ -2,10 +2,6 @@ module Dingtalk
   class Client
     attr_accessor :corp_id
 
-    def initialize(corp_id)
-      @corp_id = corp_id
-    end
-
     def decrypt(echo_str)
       content, status = Dingtalk::Prpcrypt.decrypt(aes_key, echo_str, Dingtalk.suite_key)
       # TODO check status
--
libgit2 0.21.0