diff --git a/README.md b/README.md
index ad3a8c8..f27dbeb 100644
--- a/README.md
+++ b/README.md
@@ -29,8 +29,6 @@ Add the SDK as a yii2 application `component` in the `config/main.php`:
 ]
 ```
 
-### V2.x is under development !!
-
 ## Usage
 ```php
 
diff --git a/composer.json b/composer.json
index 1b5524f..6cf97a1 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "maxwen/yii2-easy-wechat",
-	"description": "WeChat module for yii2, based on overtrue/easywechat",
+	"description": "WeChat SDK for yii2, based on overtrue/easywechat",
 	"minimum-stability": "dev",
 	"license": "MIT",
 	"authors": [
@@ -15,7 +15,7 @@
 	},
 	"autoload": {
 		"psr-4": {
-			"maxwen\\easywechat\\": ""
+			"maxwen\\easywechat\\": "src"
 		}
 	}
 }
\ No newline at end of file
diff --git a/components/Wechat.php b/src/Wechat.php
similarity index 100%
rename from components/Wechat.php
rename to src/Wechat.php
diff --git a/components/WechatUser.php b/src/WechatUser.php
similarity index 100%
rename from components/WechatUser.php
rename to src/WechatUser.php