diff --git a/app/admin/validate/v1/SysBannerItemValidate.php b/app/admin/validate/v1/SysBannerItemValidate.php
index b5dae8df..d02b30e7 100644
--- a/app/admin/validate/v1/SysBannerItemValidate.php
+++ b/app/admin/validate/v1/SysBannerItemValidate.php
@@ -16,7 +16,7 @@ class SysBannerItemValidate extends Validate
     protected $rule = [
         'id'              => 'require|integer',
         'banner_id'       => 'require|integer',
-        'title'           => 'require|max:128',
+        'title'           => 'require|max:256',
         'title_txt_color' => 'max:7',
         'desc'            => 'max:1024',
         'desc_txt_color'  => 'max:7',
@@ -41,7 +41,7 @@ class SysBannerItemValidate extends Validate
         'banner_id.require'   => '横幅项分类不能为空',
         'banner_id.integer'   => '横幅项分类必须是整数',
         'title.require'       => '名称不能为空',
-        'title.max'           => '名称最多不能超过128个字符',
+        'title.max'           => '名称最多不能超过256个字符',
         'title_txt_color.max' => '名称字体颜色最多不能超过7个字符',
         'desc.max'            => '描述最多不能超过1024个字符',
         'desc_txt_color.max'  => '描述字体颜色最多不能超过7个字符',
diff --git a/database/migrations/20241231020620_create_sys_banner_item.php b/database/migrations/20241231020620_create_sys_banner_item.php
index b7998b82..4f72625e 100644
--- a/database/migrations/20241231020620_create_sys_banner_item.php
+++ b/database/migrations/20241231020620_create_sys_banner_item.php
@@ -30,7 +30,7 @@ class CreateSysBannerItem extends Migrator
     {
         $table = $this->table('sys_banner_item', ['engine' => 'InnoDB', 'comment' => '系统Banner项表']);
         $table->addColumn('banner_id', 'integer', ['null' => false, 'comment' => '所属Banner ID'])
-            ->addColumn('title', 'string', ['limit' => 128, 'null' => false, 'comment' => '标题'])
+            ->addColumn('title', 'string', ['limit' => 256, 'null' => false, 'comment' => '标题'])
             ->addColumn('title_txt_color', 'string', ['limit' => 7, 'null' => false, 'default' => '', 'comment' => '标题文本颜色'])
             ->addColumn('desc', MysqlAdapter::PHINX_TYPE_TEXT, ['null' => true, 'default' => null, 'comment' => '描述'])
             ->addColumn('desc_txt_color', 'string', ['limit' => 7, 'null' => false, 'default' => '', 'comment' => '描述文本颜色'])