diff --git a/composer.json b/composer.json
index 8a045b19b..555852903 100644
--- a/composer.json
+++ b/composer.json
@@ -15,6 +15,11 @@
       "email": "zoujingli@qq.com"
     }
   ],
+  "autoload": {
+    "psr-4": {
+      "app\\index\\": "app/index/"
+    }
+  },
   "require": {
     "php": ">7.1",
     "ext-gd": "*",