diff --git a/config/autoload/databases.php b/config/autoload/databases.php
index 0fbf11e6..ca640ea8 100644
--- a/config/autoload/databases.php
+++ b/config/autoload/databases.php
@@ -21,7 +21,7 @@
         'database' => env('DB_DATABASE', 'hyperf'),
         'port' => env('DB_PORT', 3306),
         'username' => env('DB_USERNAME', 'root'),
-        'password' => env('DB_PASSWORD', 'root'),
+        'password' => env('DB_PASSWORD'),
         'charset' => env('DB_CHARSET', 'utf8mb4'),
         'collation' => env('DB_COLLATION', 'utf8mb4_unicode_ci'),
         'prefix' => env('DB_PREFIX', ''),