chore: 添加缺失的静态资源文件

添加多个前端界面所需的图片、字体、音频等静态资源文件，包括：
- 管理员后台的图标、背景图、组件图片
- 移动端页面的商品图片、用户中心图片、活动图标
- 第三方库的示例图片和字体文件
- 浏览器兼容性配置文件
- 图标字体文件（eot、ttf、woff、woff2格式）

这些资源是前端界面正常显示所必需的，之前可能因版本控制忽略或遗漏而缺失。

vendor/topthink/think-swoole/src/Table.php

@@ -0,0 +1,79 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006-2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: yunwuxin <448901948@qq.com>
+// +----------------------------------------------------------------------
+
+namespace think\swoole;
+
+use Swoole\Table as SwooleTable;
+
+class Table
+{
+    public const TYPE_INT = 1;
+
+    public const TYPE_STRING = 3;
+
+    public const TYPE_FLOAT = 2;
+
+    /**
+     * Registered swoole tables.
+     *
+     * @var array
+     */
+    protected $tables = [];
+
+    /**
+     * Add a swoole table to existing tables.
+     *
+     * @param string $name
+     * @param SwooleTable $table
+     *
+     * @return Table
+     */
+    public function add(string $name, SwooleTable $table)
+    {
+        $this->tables[$name] = $table;
+
+        return $this;
+    }
+
+    /**
+     * Get a swoole table by its name from existing tables.
+     *
+     * @param string $name
+     *
+     * @return SwooleTable $table
+     */
+    public function get(string $name)
+    {
+        return $this->tables[$name] ?? null;
+    }
+
+    /**
+     * Get all existing swoole tables.
+     *
+     * @return array
+     */
+    public function getAll()
+    {
+        return $this->tables;
+    }
+
+    /**
+     * Dynamically access table.
+     *
+     * @param string $key
+     *
+     * @return SwooleTable
+     */
+    public function __get(string $key)
+    {
+        return $this->get($key);
+    }
+}