diff --git a/lib/dingtalk.rb b/lib/dingtalk.rb
index aa5b86e..9a348d7 100644
--- a/lib/dingtalk.rb
+++ b/lib/dingtalk.rb
@@ -2,6 +2,7 @@ require "dingtalk/version"
 require "dingtalk/config"
 require "dingtalk/pkcs7_encoder"
 require "dingtalk/prpcrypt"
+require "dingtalk/corp"
 require "dingtalk/api"
 require "dingtalk/client"
 
@@ -12,3 +13,11 @@ module Dingtalk
   ENDPOINT = "https://oapi.dingtalk.com"
   # Your code goes here...
 end
+
+Dingtalk.configure do |config|
+  config.suite_key = 'suiteeazsojmzckxgkw4a'
+  config.suite_secret = 'blCId7p9Iy44SyNc2RviaV66-yM7bxis55T197_nIjns1JGJ0CnBSgarLT4lUGK7'
+  config.suite_aes_key = 'wsuph070rt8ni8ll8yoe6ccwktz5uk94vnqtnach4zl'
+  config.suite_token = 'token'
+  config.redis = Redis.new
+end
\ No newline at end of file
diff --git a/lib/dingtalk/api/base.rb b/lib/dingtalk/api/base.rb
index 343fb7e..6d2b9fe 100644
--- a/lib/dingtalk/api/base.rb
+++ b/lib/dingtalk/api/base.rb
@@ -1,3 +1,5 @@
+require 'json'
+
 module Dingtalk
   module Api
     class Base
diff --git a/lib/dingtalk/corp.rb b/lib/dingtalk/corp.rb
new file mode 100644
index 0000000..419683b
--- /dev/null
+++ b/lib/dingtalk/corp.rb
@@ -0,0 +1,11 @@
+module Dingtalk
+  class Corp
+    attr_accessor :corp_id, :isv_mode, :corp_secret
+
+    def initialize(corp_id)
+      @corp_id = corp_id
+      @isv_mode = false
+      @corp_secret = ''
+    end
+  end
+end
\ No newline at end of file
--
libgit2 0.21.0