diff --git a/database/migrations/2021_12_26_111435_create_tables.php b/database/migrations/2021_12_26_111435_create_tables.php
index f2869189..db7df9bb 100644
--- a/database/migrations/2021_12_26_111435_create_tables.php
+++ b/database/migrations/2021_12_26_111435_create_tables.php
@@ -206,7 +206,7 @@ class CreateTables extends Migration
             $table->string('currency_code')->comment('当前货币');
             $table->string('currency_value')->comment('当前汇率');
             $table->string('ip')->comment('下单时 IP');
-            $table->string('user_agent')->comment('下单时浏览器信息');
+            $table->text('user_agent')->comment('下单时浏览器信息');
             $table->string('status')->comment('订单状态');
             $table->string('shipping_method_code')->comment('配送方式编码');
             $table->string('shipping_method_name')->comment('配送方式名称');