diff --git a/composer.json b/composer.json
index 0724ff2..7f42035 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "paidian/weichat",
+    "name": "paidian/wechat",
     "type": "library",
     "description": "weichat library.",
     "require": {