diff --git a/composer.json b/composer.json
index 1ef2bcb..a0225bc 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,6 @@
         "php": ">5.5.0"
     },
     "autoload": {
-        "psr-4": {"AlipaySdk\\": "src/"},
-        "files": ["src/AopSdk.php"]
+        "classmap": [ "src/aop/" ]
     }
 }
\ No newline at end of file