diff --git a/composer.json b/composer.json
index 51f53e19..5f3d933c 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,8 @@
     },
     "require-dev": {
         "symfony/var-dumper": ">=4.2",
-        "topthink/think-trace": "^1.0"
+        "topthink/think-trace": "^1.0",
+        "swoole/ide-helper": "^6.0"
     },
     "autoload": {
         "psr-4": {