diff --git a/composer.json b/composer.json
index fb3fc43..dc28123 100644
--- a/composer.json
+++ b/composer.json
@@ -31,8 +31,8 @@
     "psr-4": {
       "WePay\\": "WePay",
       "WeMini\\": "WeMini",
-      "AliPay\\": "AliPay",
-      "WeChat\\": "WeChat"
+      "WeChat\\": "WeChat",
+      "AliPay\\": "AliPay"
     }
   }
 }
\ No newline at end of file