diff --git a/composer.json b/composer.json
index 79b2e30..1e95014 100644
--- a/composer.json
+++ b/composer.json
@@ -13,5 +13,10 @@
     ],
     "require": {
         "php": ">=7.0.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "hobby\\weixin\\": ""
+        }
     }
 }