chore: 添加静态资源文件和版本配置文件

添加大量图片、字体、音频等静态资源文件，包括用户界面图片、模板文件和安装界面素材
添加系统版本配置文件(.version)和常量定义文件(.constant)
更新供应商依赖文件，包括Symfony VarDumper组件和相关许可证文件
添加验证码配置文件(captcha.php)和.gitignore规则

app/dao/activity/bargain/StoreBargainUserHelpDao.php

@@ -0,0 +1,81 @@
+<?php
+// +----------------------------------------------------------------------
+// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2016~2026 https://www.crmeb.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
+// +----------------------------------------------------------------------
+// | Author: CRMEB Team <admin@crmeb.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\dao\activity\bargain;
+
+use app\dao\BaseDao;
+use app\model\activity\bargain\StoreBargainUserHelp;
+
+/**
+ * 帮助砍价
+ * Class StoreBargainUserHelpDao
+ * @package app\dao\activity\bargain
+ */
+class StoreBargainUserHelpDao extends BaseDao
+{
+
+    /**
+     * 设置模型
+     * @return string
+     */
+    protected function setModel(): string
+    {
+        return StoreBargainUserHelp::class;
+    }
+
+    /**
+     * 获取帮砍人数
+     * @return array
+     */
+    public function getHelpAllCount(array $where = [])
+    {
+        return $this->getModel()->where($where)->group('bargain_id')->column('count(*)', 'bargain_id');
+    }
+
+    /**
+     * 获取帮砍列表
+     * @param int $bid
+     * @param int $page
+     * @param int $limit
+     * @return array
+     */
+    public function getHelpList(int $bid, int $page = 0, int $limit = 0)
+    {
+        return $this->getModel()->with('getUser')
+            ->where('bargain_user_id', $bid)
+            ->order('add_time desc')
+            ->when($page && $limit, function ($query) use ($page, $limit) {
+                $query->page($page, $limit);
+            })->field("uid,price,from_unixtime(add_time,'%Y-%m-%d %H:%i:%s') as add_time")->select()->toArray();
+    }
+
+    /**
+     * 获取砍价商品已砍人数
+     * @return array
+     */
+    public function getNums()
+    {
+        return $this->getModel()->field('count(id) as num,bargain_user_id')->group('bargain_user_id')->select()->toArray();
+    }
+
+    /**
+     * 获取每个商品参与砍价人数
+     * @param array $where
+     * @param string $field
+     * @param string $key
+     * @return mixed
+     */
+    public function getBargainPeople(array $where, string $field = '*', string $key = 'bargain_id')
+    {
+        return $this->getModel()->where($where)->group($key)->column($field, $key);
+    }
+}