diff --git a/index.js b/index.js
index 864c766..70faea8 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,7 @@
 const Common = require('./src/utils/Common')
 const Storage = require('./src/utils/Storage')
 const crypto = require('./src/utils/Crypto')
+const GlobalConfig = require('./src/utils/GlobalConfig')
 const SM4 = require('./src/utils/SM4')
 const HttpUtil = require('./src/https/HttpUtil')
 
@@ -10,4 +11,5 @@ module.exports = {
     Storage,
     SM4,
     crypto,
-}
\ No newline at end of file
+    GlobalConfig,
+}