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config/app.php

@@ -67,7 +67,7 @@ return [
     |
     */
 
-    'timezone' => 'UTC',
+    'timezone' => 'Asia/shanghai',
 
     /*
     |--------------------------------------------------------------------------

config/database.php

@@ -54,7 +54,7 @@ return [
             'unix_socket' => env('DB_SOCKET', ''),
             'charset' => 'utf8mb4',
             'collation' => 'utf8mb4_unicode_ci',
-            'prefix' => '',
+            'prefix' => 'x_',
             'prefix_indexes' => true,
             'strict' => true,
             'engine' => null,