配置文件

config/database.php

@@ -114,7 +114,7 @@ return [
         'message' => [
             'driver'    => 'mysql',
             'host'      => env('DB_HOST', ''),
-            'database'  => env('MESSAGE_DB_DATABASE', ''),
+            'database'  => env('DB_DATABASE_MESSAGE', ''),
             'username'  => env('DB_USERNAME_MESSAGE', ''),
             'password'  => env('DB_PASSWORD_MESSAGE', ''),
             'port'      => env('DB_PORT', 3306),