Cloudflare Workers + iOS 快捷指令：打造个人博客实时状态

export default {
    async fetch(request, env) {
        const url = new URL(request.url);
        const pathname = url.pathname;

        // KV 键名常量
        const STORAGE_KEY = 'status';

        // 辅助函数：统一返回 JSON
        const jsonResponse = (data, status = 200) => {
            return new Response(JSON.stringify(data), {
                status,
                headers: {
                    'Content-Type': 'application/json',
                    'Access-Control-Allow-Origin': '*', // 允许跨域
                    'Cache-Control': 'no-store'         // 确保获取最新数据
                }
            });
        };

        try {
        // ===== 接口 1: 获取状态 (同时浏览量 views + 1) =====
        if (pathname === '/api/status' && request.method === 'GET') {
            let data = await env.BLOG_STATUS_KV.get(STORAGE_KEY, { type: 'json' });

            if (!data) {
                data = { 
                    status: "👋 Hello", 
                    views: 0, 
                    uppubDatedAt: new pubDate().toISOString() 
                };
            }

            // 浏览量自增
            data.views = (data.views || 0) + 1;
            await env.BLOG_STATUS_KV.put(STORAGE_KEY, JSON.stringify(data));

            return jsonResponse(data);
        }

        // ===== 接口 2: 更新状态 (/api/status/{key}/{status}) =====
        if (pathname.startsWith('/api/status/') && request.method === 'GET') {
            const parts = pathname.split('/');

            if (parts.length < 5) {
                return jsonResponse({ code: 400, message: 'Missing parameters' }, 400);
            }

            const inputKey = parts[3];
            const newStatusText = decodeURIComponent(parts[4]); // 解码 URL 编码的中文

            // 鉴权
            if (inputKey !== env.SECRET_KEY) {
                return jsonResponse({ code: 401, message: 'Unauthorized' }, 401);
            }

            let data = await env.BLOG_STATUS_KV.get(STORAGE_KEY, { type: 'json' }) || { views: 0 };
            
            data.status = newStatusText;
            data.uppubDatedAt = new pubDate().toISOString();

            await env.BLOG_STATUS_KV.put(STORAGE_KEY, JSON.stringify(data));

            return jsonResponse(data);
        }

        return jsonResponse({ code: 404, message: 'Not Found' }, 404);

        } catch (error) {
            return jsonResponse({ code: 500, message: 'Error', error: error.message }, 500);
        }
    }
};worker.js

async function fetchStatus() {
    const cacheKey = 'status_data';
    const cachedData = sessionStorage.getItem(cacheKey);

    if (cachedData) {
        renderStatus(JSON.parse(cachedData));
    } else {
        try {
            const response = await fetch('/api/status');
            const data = await response.json();

            sessionStorage.setItem(cacheKey, JSON.stringify(data));
            renderStatus(data);
        } catch (error) {
            console.error('获取状态失败:', error);
        }
    }

    function renderStatus(data) {
        if (!data) return;
        
        // 在这里编写你的 DOM 处理逻辑
        // 例如：document.getElementById('status-box').innerText = data.status;
        console.log('当前实时状态：', data);
    }
}src/pages/index.js