去除空行

config/database.php

@@ -94,11 +94,11 @@ return [
         'mysqlT9' => [
             'driver' => 'mysql',
             'url' => env('DATABASE_URL'),
-            'host' => '121.37.161.210',
+            'host' => env('DB_HOST', '127.0.0.1'),
             'port' => env('DB_PORT', '3306'),
-            'database' => 'tj',
-            'username' => 'tj',
-            'password' => 'tj1@Q3wa$ESZ',
+            'database' => env('DB_DATABASE_T9', 'forge'),
+            'username' => env('DB_USERNAME', 'forge'),
+            'password' => env('DB_PASSWORD', ''),
             'unix_socket' => env('DB_SOCKET', ''),
             'charset' => 'utf8mb4',
             'collation' => 'utf8mb4_unicode_ci',