diff --git a/database/migrations/20241224034202_create_agent.php b/database/migrations/20241224034202_create_agent.php
index 839cbc68..fdc9ab3c 100644
--- a/database/migrations/20241224034202_create_agent.php
+++ b/database/migrations/20241224034202_create_agent.php
@@ -30,7 +30,7 @@ class CreateAgent extends Migrator
         $table = $this->table('agent', ['engine' => 'MyISAM', 'comment' => '代理商表']);
         $table->addColumn('language_id', 'integer', ['signed' => false, 'null' => false, 'comment' => '语言ID'])
             ->addColumn('corp_name', 'string', ['limit' => 64, 'null' => false, 'comment' => '公司名称'])
-            ->addColumn('email', 'string', ['limit' => 64, 'null' => false, 'comment' => '邮箱'])
+            ->addColumn('email', 'string', ['limit' => 128, 'null' => false, 'comment' => '邮箱'])
             ->addColumn('phone', 'string', ['limit' => 64, 'null' => false, 'comment' => '电话'])
             ->addColumn('referer_url', 'string', ['limit' => 255, 'null' => false, 'comment' => '来源URL'])
             ->addColumn('website_url', 'string', ['limit' => 255, 'null' => false, 'comment' => '网站URL'])