refactor: 改进 Cloudflare 缓存清理与独立域名的流量统计面板

src/lib/analytics.ts

@@ -0,0 +1,50 @@
+export interface TrafficRow {
+	count: number;
+	sum: { edgeResponseBytes: number };
+	dimensions: { date: string; cacheStatus: string; clientRequestPath: string };
+}
+
+export interface TrafficScope {
+	label: string;
+	hostname: string;
+	days: number;
+	rows: TrafficRow[];
+	error?: string;
+}
+
+export interface AnalyticsData {
+	scopes: TrafficScope[];
+	d1: { sum: { rowsRead: number; rowsWritten: number } }[];
+	r2: { max: { payloadSize: number } }[];
+	missingEnvVars: boolean;
+	errorMsg?: string;
+}
+
+export function summarizeTraffic(rows: TrafficRow[]) {
+	let requests = 0;
+	let bytes = 0;
+	let hits = 0;
+	let privateRequests = 0;
+	const statuses: Record<string, number> = {};
+	const daily = new Map<string, number>();
+	for (const row of rows) {
+		requests += row.count;
+		bytes += row.sum.edgeResponseBytes;
+		const status = row.dimensions.cacheStatus.toUpperCase();
+		statuses[status] = (statuses[status] || 0) + row.count;
+		if (status === 'HIT') hits += row.count;
+		if (/^\/(admin|api)(\/|$)/.test(row.dimensions.clientRequestPath)) {
+			privateRequests += row.count;
+		}
+		daily.set(row.dimensions.date, (daily.get(row.dimensions.date) || 0) + row.count);
+	}
+	return {
+		requests,
+		bytes,
+		hits,
+		privateRequests,
+		hitRate: requests ? (hits / requests) * 100 : null,
+		statuses,
+		daily: [...daily].sort(([a], [b]) => a.localeCompare(b))
+	};
+}

src/lib/components/admin/AnalyticsPanel.svelte

@@ -1,180 +1,102 @@
 <script lang="ts">
-	/* eslint-disable @typescript-eslint/no-explicit-any */
+	import type { AnalyticsData } from '$lib/analytics';
-	let { analyticsPromise } = $props<{
+	import { summarizeTraffic } from '$lib/analytics';
-		analyticsPromise: Promise<any>;
-	}>();
-
-	let chartCanvas = $state<HTMLCanvasElement | undefined>(undefined);
-	let chartInstance: any = null;
 
+	let { analyticsPromise }: { analyticsPromise: Promise<AnalyticsData> } = $props();
+	let data = $state<AnalyticsData | null>(null);
 	let loading = $state(true);
-	let trafficData: any[] = $state([]);
-	let d1Data: any[] = $state([]);
-	let r2Data: any[] = $state([]);
-	let missingEnvVars = $state(false);
 	let error = $state('');
-
+	let chartCanvas = $state<HTMLCanvasElement>();
-	let totalRequests = $state(0);
+	let scopes = $derived(
-	let totalCached = $state(0);
+		(data?.scopes || []).map((scope) => ({ ...scope, summary: summarizeTraffic(scope.rows) }))
-	let totalBytes = $state(0);
-	let hitRate = $state(0);
-	let totalPV = $state(0);
-	let totalUV = $state(0);
-
-	let d1RowsRead = $state(0);
-	let d1RowsWritten = $state(0);
-	let r2PayloadSize = $state(0);
-
-	let d1ReadDaily = $derived(d1Data.length > 0 ? Math.round(d1RowsRead / 30) : 0);
-	let d1ReadPercent = $derived(d1Data.length > 0 ? (d1ReadDaily / 5000000) * 100 : 0);
-	let d1WriteDaily = $derived(d1Data.length > 0 ? Math.round(d1RowsWritten / 30) : 0);
-	let d1WritePercent = $derived(d1Data.length > 0 ? (d1WriteDaily / 100000) * 100 : 0);
-	let r2Percent = $derived(
-		r2Data.length > 0 ? (r2PayloadSize / (10 * 1024 * 1024 * 1024)) * 100 : 0
 	);
+	let d1Data = $derived(data?.d1 || []);
+	let r2Data = $derived(data?.r2 || []);
+	let missingEnvVars = $derived(data?.missingEnvVars ?? true);
+	let d1ReadDaily = $derived(
+		Math.round(d1Data.reduce((sum, row) => sum + row.sum.rowsRead, 0) / 30)
+	);
+	let d1WriteDaily = $derived(
+		Math.round(d1Data.reduce((sum, row) => sum + row.sum.rowsWritten, 0) / 30)
+	);
+	let d1ReadPercent = $derived((d1ReadDaily / 5000000) * 100);
+	let d1WritePercent = $derived((d1WriteDaily / 100000) * 100);
+	let r2PayloadSize = $derived(Math.max(0, ...r2Data.map((row) => row.max.payloadSize)));
+	let r2Percent = $derived((r2PayloadSize / (10 * 1024 * 1024 * 1024)) * 100);
 
 	$effect(() => {
+		let cancelled = false;
+		loading = true;
+		data = null;
+		error = '';
 		analyticsPromise
-			.then((data: any) => {
+			.then((value) => {
-				if (data) {
+				if (!cancelled) {
-					trafficData = data.traffic || [];
+					data = value;
-					d1Data = data.d1 || [];
-					r2Data = data.r2 || [];
-					missingEnvVars = data.missingEnvVars || false;
-
-					if (trafficData.length > 0) {
-						trafficData.forEach((day: any) => {
-							totalRequests += day.sum.requests || 0;
-							totalCached += day.sum.cachedRequests || 0;
-							totalBytes += day.sum.bytes || 0;
-							totalPV += day.sum.pageViews || 0;
-							totalUV += day.uniq?.uniques || 0;
-						});
-						hitRate = totalRequests > 0 ? (totalCached / totalRequests) * 100 : 0;
-					}
-
-					if (d1Data.length > 0) {
-						d1Data.forEach((row: any) => {
-							d1RowsRead += row.sum.rowsRead || 0;
-							d1RowsWritten += row.sum.rowsWritten || 0;
-						});
-					}
-
-					if (r2Data.length > 0) {
-						r2PayloadSize = r2Data[0]?.max?.payloadSize || 0;
-					}
-
-					if (data.errorMsg) {
-						error = data.errorMsg;
-					}
-				}
 					loading = false;
+				}
 			})
-			.catch((err: unknown) => {
+			.catch(() => {
-				console.error(err);
+				if (!cancelled) {
-				error = '获取数据失败，请检查 Cloudflare 环境变量配置。';
+					error = '统计不可用，请检查网络和 Cloudflare 配置。';
 					loading = false;
+				}
 			});
+		return () => {
+			cancelled = true;
+		};
 	});
 
 	$effect(() => {
-		if (chartCanvas && trafficData && trafficData.length > 0) {
+		const canvas = chartCanvas;
-			renderChart(trafficData);
+		const current = scopes.filter((scope) => !scope.error);
-		}
+		if (!canvas || !current.length) return;
-	});
+		let cancelled = false;
-
+		let chart: import('chart.js').Chart | undefined;
-	async function renderChart(data: any[]) {
+		const labels = [
-		if (!chartCanvas) return;
+			...new Set(current.flatMap((scope) => scope.summary.daily.map(([date]) => date)))
-
+		].sort();
-		const ChartJS = await import('chart.js/auto');
+		void import('chart.js/auto')
-		const Chart = ChartJS.default || ChartJS;
+			.then(({ default: Chart }) => {
-
+				if (cancelled) return;
-		// 格式化日期：去除年份，将 2026-09-27 转为 09-27，降低 X 轴文字密度
+				chart = new Chart(canvas, {
-		const labels = data.map((d: any) => d.dimensions.date.substring(5));
-		const requests = data.map((d: any) => d.sum.requests);
-		const pvs = data.map((d: any) => d.sum.pageViews);
-
-		if (chartInstance) {
-			chartInstance.destroy();
-		}
-
-		chartInstance = new Chart(chartCanvas, {
 					type: 'line',
 					data: {
 						labels,
-				datasets: [
+						datasets: current.map((scope, index) => ({
-					{
+							label: `${scope.label}请求数`,
-						label: '总请求数',
+							data: labels.map((date) => new Map(scope.summary.daily).get(date) ?? null),
-						data: requests,
+							borderColor: index === 0 ? '#333' : '#2196f3',
-						borderColor: '#333',
+							tension: 0.3
-						backgroundColor: 'rgba(0,0,0,0.05)',
+						}))
-						tension: 0.3,
-						fill: true,
-						yAxisID: 'y'
-					},
-					{
-						label: '页面浏览量 (PV)',
-						data: pvs,
-						borderColor: '#2196F3',
-						backgroundColor: 'rgba(33, 150, 243, 0.1)',
-						tension: 0.3,
-						fill: true,
-						yAxisID: 'y1'
-					}
-				]
 					},
 					options: {
 						responsive: true,
 						maintainAspectRatio: false,
-				interaction: {
+						scales: { y: { beginAtZero: true } }
-					mode: 'index',
-					intersect: false
-				},
-				plugins: {
-					tooltip: {
-						mode: 'index',
-						intersect: false
-					}
-				},
-				scales: {
-					x: {
-						ticks: {
-							maxRotation: 45,
-							maxTicksLimit: 15 // 最多显示 15 个刻度，避免太拥挤
-						}
-					},
-					y: {
-						type: 'linear',
-						display: true,
-						position: 'left',
-						beginAtZero: true
-					},
-					y1: {
-						type: 'linear',
-						display: true,
-						position: 'right',
-						beginAtZero: true,
-						grid: {
-							drawOnChartArea: false
-						}
-					}
-				}
 					}
 				});
-	}
+			})
+			.catch(() => {
+				/* The numeric metrics remain available if the chart cannot load. */
+			});
+		return () => {
+			cancelled = true;
+			chart?.destroy();
+		};
+	});
 
 	function formatBytes(bytes: number) {
-		if (bytes === 0) return '0 B';
+		if (!bytes) return '0 B';
-		const k = 1024;
+		const index = Math.min(4, Math.floor(Math.log(bytes) / Math.log(1024)));
-		const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
+		return `${(bytes / 1024 ** index).toFixed(2)} ${['B', 'KB', 'MB', 'GB', 'TB'][index]}`;
-		const i = Math.floor(Math.log(bytes) / Math.log(k));
-		return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
 	}
-
+	function formatNumber(value: number) {
-	function formatNumber(num: number) {
+		return value >= 1000000
-		if (num >= 1000000) return (num / 1000000).toFixed(1) + 'M';
+			? `${(value / 1000000).toFixed(1)}M`
-		if (num >= 1000) return (num / 1000).toFixed(1) + 'K';
+			: value >= 1000
-		return Math.round(num).toString();
+				? `${(value / 1000).toFixed(1)}K`
+				: Math.round(value).toLocaleString();
 	}
 </script>
 
@@ -182,129 +104,64 @@
 	{#if loading}
 		<div class="loading-state">
 			<div class="spinner"></div>
-			<p>正在从 Cloudflare 获取最近 30 天流量数据...</p>
+			<p>正在获取博客与 R2 附件统计...</p>
-		</div>
-	{:else if error}
-		<div class="error-state">
-			{error}
-		</div>
-	{:else if !trafficData || trafficData.length === 0}
-		<div class="empty-state">
-			没有获取到有效的流量数据，请确保 CF_API_TOKEN 和 CF_ZONE_ID 配置正确，且网站已有访问。
 		</div>
 	{:else}
-		<div class="section-title">30天访问流量</div>
+		{#if error || data?.errorMsg}<div class="error-state">{error || data?.errorMsg}</div>{/if}
-
+		<div class="section-title">项目访问流量</div>
-		<div class="dashboard-grid">
+		<p class="scope-note">
+			仅统计配置的博客域名和 R2 附件域名，不包含文章中的外链资源。CDN 命中率为 HIT
+			请求占比，不代表页面内部缓存命中率或数据库查询比例。数据可能由 Cloudflare 抽样估算。
+		</p>
+		{#each scopes as scope (scope.label)}
+			<section class="scope-card">
+				<h3>{scope.label} <span>{scope.hostname || '未配置域名'}</span></h3>
+				{#if scope.error}
+					<div class="error-state">统计不可用：{scope.error}</div>
+				{:else}
+					<p class="scope-note">
+						最近 {scope.days} 天 · UTC{scope.days < 30
+							? ' · 受查询范围或数据量限制，已缩短统计时段'
+							: ''}
+					</p>
+					<div class="scope-metrics">
+						<div>
+							<div class="metric-title">总请求数</div>
+							<div class="metric-value">{formatNumber(scope.summary.requests)}</div>
+						</div>
+						<div>
+							<div class="metric-title">消耗带宽</div>
+							<div class="metric-value">{formatBytes(scope.summary.bytes)}</div>
+						</div>
+						<div>
+							<div class="metric-title">CDN 请求命中率</div>
+							<div class="metric-value">
+								{scope.summary.hitRate === null
+									? '暂无请求'
+									: `${scope.summary.hitRate.toFixed(1)}%`}
+							</div>
+						</div>
+					</div>
+					{#if scope.label === '博客'}<p class="scope-note">
+							后台及 API 请求：{formatNumber(
+								scope.summary.privateRequests
+							)}；其他请求：{formatNumber(
+								scope.summary.requests - scope.summary.privateRequests
+							)}。均包含在总请求数中。
+						</p>{/if}
+					<div class="status-list" aria-label="缓存状态分布">
+						{#each Object.entries(scope.summary.statuses) as [status, count] (status)}<span
+								>{status}：{formatNumber(count)}</span
+							>{/each}
+					</div>
+				{/if}
+			</section>
+		{/each}
+		{#if scopes.some((scope) => !scope.error && scope.rows.length)}
 			<div class="chart-container">
-				<div class="canvas-wrapper">
+				<div class="canvas-wrapper"><canvas bind:this={chartCanvas}></canvas></div>
-					<canvas bind:this={chartCanvas}></canvas>
 			</div>
-			</div>
+		{/if}
-			<div class="core-metrics">
-				<div class="metric-item">
-					<div class="metric-title">
-						<span class="metric-icon" style="color: #2196F3; background: rgba(33,150,243,0.1)">
-							<svg
-								viewBox="0 0 24 24"
-								width="14"
-								height="14"
-								stroke="currentColor"
-								stroke-width="2"
-								fill="none"
-								stroke-linecap="round"
-								stroke-linejoin="round"
-								><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"></path><circle
-									cx="12"
-									cy="12"
-									r="3"
-								></circle></svg
-							>
-						</span>
-						页面浏览 (PV)
-					</div>
-					<div class="metric-value" style="color: #2196F3">{totalPV.toLocaleString()}</div>
-					<div class="metric-subtitle">近 30 天累计访问量</div>
-				</div>
-				<div class="metric-item">
-					<div class="metric-title">
-						<span class="metric-icon">
-							<svg
-								viewBox="0 0 24 24"
-								width="14"
-								height="14"
-								stroke="currentColor"
-								stroke-width="2"
-								fill="none"
-								stroke-linecap="round"
-								stroke-linejoin="round"
-								><path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"></path><circle
-									cx="12"
-									cy="7"
-									r="4"
-								></circle></svg
-							>
-						</span>
-						独立访客 (UV)
-					</div>
-					<div class="metric-value">{totalUV.toLocaleString()}</div>
-					<div class="metric-subtitle">近 30 天去重访客数</div>
-				</div>
-				<div class="metric-item">
-					<div class="metric-title">
-						<span class="metric-icon">
-							<svg
-								viewBox="0 0 24 24"
-								width="14"
-								height="14"
-								stroke="currentColor"
-								stroke-width="2"
-								fill="none"
-								stroke-linecap="round"
-								stroke-linejoin="round"
-								><rect x="2" y="2" width="20" height="8" rx="2" ry="2"></rect><rect
-									x="2"
-									y="14"
-									width="20"
-									height="8"
-									rx="2"
-									ry="2"
-								></rect><line x1="6" y1="6" x2="6.01" y2="6"></line><line
-									x1="6"
-									y1="18"
-									x2="6.01"
-									y2="18"
-								></line></svg
-							>
-						</span>
-						消耗总带宽
-					</div>
-					<div class="metric-value">{formatBytes(totalBytes)}</div>
-					<div class="metric-subtitle">包含网页及所有静态资源</div>
-				</div>
-				<div class="metric-item">
-					<div class="metric-title">
-						<span class="metric-icon" style="color: #4caf50; background: rgba(76,175,80,0.1)">
-							<svg
-								viewBox="0 0 24 24"
-								width="14"
-								height="14"
-								stroke="currentColor"
-								stroke-width="2"
-								fill="none"
-								stroke-linecap="round"
-								stroke-linejoin="round"
-								><polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"></polygon></svg
-							>
-						</span>
-						缓存命中率
-					</div>
-					<div class="metric-value" style="color: #4caf50">{hitRate.toFixed(1)}%</div>
-					<div class="metric-subtitle">由 Cloudflare CDN 成功拦截</div>
-				</div>
-			</div>
-		</div>
-
 		<div class="section-title">Cloudflare 资源配额</div>
 		{#if missingEnvVars}
 			<div class="info-alert">
@@ -336,7 +193,7 @@
 					></div>
 				</div>
 				<div class="quota-footer">
-					<span>{d1ReadPercent < 1 ? '极度充裕' : '健康'}</span>
+					<span>{d1Data.length ? (d1ReadPercent < 1 ? '极度充裕' : '健康') : '暂无数据'}</span>
 					<span
 						>{d1ReadPercent < 0.01 && d1Data.length > 0
 							? '< 0.01'
@@ -367,7 +224,7 @@
 					></div>
 				</div>
 				<div class="quota-footer">
-					<span>{d1WritePercent < 1 ? '极度充裕' : '健康'}</span>
+					<span>{d1Data.length ? (d1WritePercent < 1 ? '极度充裕' : '健康') : '暂无数据'}</span>
 					<span
 						>{d1WritePercent < 0.01 && d1Data.length > 0
 							? '< 0.01'
@@ -392,7 +249,7 @@
 					></div>
 				</div>
 				<div class="quota-footer">
-					<span>{r2Percent < 1 ? '空间海量' : '健康'}</span>
+					<span>{r2Data.length ? (r2Percent < 1 ? '空间海量' : '健康') : '暂无数据'}</span>
 					<span>{r2Percent < 0.01 && r2Data.length > 0 ? '< 0.01' : r2Percent.toFixed(2)}%</span>
 				</div>
 			</div>
@@ -401,6 +258,46 @@
 </div>
 
 <style>
+	.scope-card {
+		border: 1px solid #e5e5e5;
+		border-radius: 12px;
+		padding: 24px;
+	}
+	.scope-card h3 {
+		margin: 0 0 12px;
+		font-size: 16px;
+	}
+	.scope-card h3 span {
+		color: #777;
+		font-size: 13px;
+		font-weight: 400;
+		overflow-wrap: anywhere;
+	}
+	.scope-note {
+		color: #666;
+		font-size: 13px;
+		line-height: 1.7;
+		margin: 0 0 12px;
+	}
+	.scope-metrics {
+		display: grid;
+		grid-template-columns: repeat(3, minmax(0, 1fr));
+		gap: 16px;
+		margin: 20px 0;
+	}
+	.status-list {
+		display: flex;
+		flex-wrap: wrap;
+		gap: 12px;
+		font-size: 12px;
+		color: #666;
+	}
+	@media (max-width: 600px) {
+		.scope-metrics {
+			grid-template-columns: 1fr;
+		}
+	}
+
 	.analytics-panel {
 		display: flex;
 		flex-direction: column;
@@ -434,20 +331,6 @@
 		font-family: monospace;
 	}
 
-	.dashboard-grid {
-		display: grid;
-		grid-template-columns: 7fr 3fr; /* 增加图表宽度，缩小右侧网格 */
-		gap: 0;
-		border: 2px solid var(--text-color, #000);
-		background: transparent;
-	}
-
-	@media (max-width: 900px) {
-		.dashboard-grid {
-			grid-template-columns: 1fr;
-		}
-	}
-
 	.chart-container {
 		padding: 20px;
 		display: flex;
@@ -461,56 +344,6 @@
 		width: 100%;
 	}
 
-	.core-metrics {
-		display: grid;
-		grid-template-columns: 1fr 1fr;
-		border-left: 2px solid var(--text-color, #000);
-	}
-
-	@media (max-width: 900px) {
-		.core-metrics {
-			border-left: none;
-			border-top: 2px solid var(--text-color, #000);
-		}
-	}
-
-	.metric-item {
-		padding: 20px 16px;
-		display: flex;
-		flex-direction: column;
-		gap: 6px;
-		justify-content: center;
-		align-items: center;
-		text-align: center;
-		min-width: 0;
-	}
-
-	/* 为 2x2 网格绘制内部边框 */
-	.metric-item:nth-child(1),
-	.metric-item:nth-child(2) {
-		border-bottom: 2px solid var(--text-color, #000);
-	}
-
-	.metric-item:nth-child(1),
-	.metric-item:nth-child(3) {
-		border-right: 2px solid var(--text-color, #000);
-	}
-
-	@media (max-width: 600px) {
-		.core-metrics {
-			grid-template-columns: 1fr;
-		}
-		.metric-item:nth-child(1),
-		.metric-item:nth-child(3) {
-			border-right: none;
-		}
-		.metric-item:nth-child(1),
-		.metric-item:nth-child(2),
-		.metric-item:nth-child(3) {
-			border-bottom: 2px solid var(--text-color, #000);
-		}
-	}
-
 	.metric-title {
 		font-size: 0.8rem;
 		font-weight: 600;
@@ -520,31 +353,12 @@
 		justify-content: center;
 	}
 
-	.metric-icon {
-		display: inline-flex;
-		align-items: center;
-		justify-content: center;
-		width: 22px;
-		height: 22px;
-		background: rgba(0, 0, 0, 0.06);
-		border-radius: 4px;
-		margin-right: 6px;
-		color: var(--text-color, #000);
-	}
-
 	.metric-value {
 		font-size: 1.6rem;
 		font-weight: 800;
 		font-family: monospace;
 	}
 
-	.metric-subtitle {
-		font-size: 0.7rem;
-		color: var(--text-muted, rgba(0, 0, 0, 0.4));
-		margin-top: 2px;
-		text-align: center;
-	}
-
 	.quota-container {
 		border: 2px solid var(--text-color, #000);
 		background: transparent;
@@ -647,8 +461,7 @@
 	}
 
 	.loading-state,
-	.error-state,
+	.error-state {
-	.empty-state {
 		padding: 40px;
 		text-align: center;
 		border: 2px dashed var(--border-color, rgba(0, 0, 0, 0.2));

src/lib/server/cloudflare.test.ts

@@ -0,0 +1,151 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import { fetchAnalytics, purgePublicCache } from './cloudflare';
+import { summarizeTraffic, type TrafficRow } from '$lib/analytics';
+
+function platform(extra: Record<string, unknown> = {}) {
+	return {
+		env: {
+			CF_API_TOKEN: 'test-token',
+			CF_ZONE_ID: 'blog-zone',
+			CF_DOMAIN: 'https://blog.example.com',
+			...extra
+		}
+	} as unknown as App.Platform;
+}
+function trafficResponse(rows: TrafficRow[] = []) {
+	return Response.json({ data: { viewer: { zones: [{ httpRequestsAdaptiveGroups: rows }] } } });
+}
+const row = (count: number, status: string, path = '/'): TrafficRow => ({
+	count,
+	dimensions: { date: '2026-09-26', cacheStatus: status, clientRequestPath: path },
+	sum: { edgeResponseBytes: count * 100 }
+});
+afterEach(() => {
+	vi.unstubAllGlobals();
+	vi.restoreAllMocks();
+});
+
+describe('domain-scoped analytics', () => {
+	it('queries only configured hosts and eyeball traffic, with separate asset zone support', async () => {
+		const mock = vi.fn().mockImplementation(() => trafficResponse([row(2, 'hit')]));
+		vi.stubGlobal('fetch', mock);
+		const result = await fetchAnalytics(
+			platform({ CF_ASSETS_ZONE_ID: 'assets-zone' }),
+			'https://assets.example.com'
+		);
+		const requests = mock.mock.calls.map((call) => JSON.parse(call[1].body));
+		expect(requests.map((request) => request.variables.filter.clientRequestHTTPHost)).toEqual([
+			'blog.example.com',
+			'assets.example.com'
+		]);
+		expect(requests.map((request) => request.variables.zone)).toEqual(['blog-zone', 'assets-zone']);
+		expect(requests.every((request) => request.variables.filter.requestSource === 'eyeball')).toBe(
+			true
+		);
+		expect(result.scopes.map((scope) => scope.rows.length)).toEqual([1, 1]);
+	});
+	it('does not widen scope when an asset domain is missing', async () => {
+		const mock = vi.fn().mockImplementation(() => trafficResponse());
+		vi.stubGlobal('fetch', mock);
+		const result = await fetchAnalytics(platform());
+		expect(mock).toHaveBeenCalledTimes(1);
+		expect(result.scopes[1].error).toContain('未配置域名');
+	});
+	it('reports permission errors instead of displaying a false zero or zone-wide fallback', async () => {
+		const mock = vi
+			.fn()
+			.mockImplementation(() => Response.json({ errors: [{ message: 'not authorized' }] }));
+		vi.stubGlobal('fetch', mock);
+		const result = await fetchAnalytics(platform(), 'https://assets.example.com');
+		expect(mock).toHaveBeenCalledTimes(2);
+		expect(result.scopes.every((scope) => scope.error === 'not authorized')).toBe(true);
+	});
+	it('retries smaller supported time windows and labels the actual period', async () => {
+		vi.stubGlobal(
+			'fetch',
+			vi.fn().mockImplementation((_url, options) => {
+				const { filter } = JSON.parse(options.body).variables;
+				const days = (Date.parse(filter.datetime_lt) - Date.parse(filter.datetime_geq)) / 86400000;
+				return days > 1
+					? Response.json({ errors: [{ message: 'query time range is too large' }] })
+					: trafficResponse([row(1, 'miss')]);
+			})
+		);
+		const result = await fetchAnalytics(platform(), 'https://assets.example.com');
+		expect(result.scopes.map((scope) => [scope.days, scope.error])).toEqual([
+			[1, undefined],
+			[1, undefined]
+		]);
+	});
+	it('does not present truncated results as complete statistics', async () => {
+		vi.stubGlobal(
+			'fetch',
+			vi
+				.fn()
+				.mockImplementation(() =>
+					trafficResponse(Array.from({ length: 10000 }, () => row(1, 'hit')))
+				)
+		);
+		const result = await fetchAnalytics(platform(), 'https://assets.example.com');
+		expect(result.scopes[0].error).toContain('查询上限');
+		expect(result.scopes[0].rows).toEqual([]);
+	});
+	it('keeps domain traffic visible if account-resource queries fail', async () => {
+		vi.stubGlobal(
+			'fetch',
+			vi
+				.fn()
+				.mockImplementation((_url, options) =>
+					JSON.parse(options.body).query.includes('accounts(')
+						? Response.json({ errors: [{ message: 'account denied' }] })
+						: trafficResponse([row(1, 'hit')])
+				)
+		);
+		const result = await fetchAnalytics(
+			platform({ CF_ACCOUNT_ID: 'account', CF_D1_ID: 'database' }),
+			'https://assets.example.com'
+		);
+		expect(result.errorMsg).toContain('account denied');
+		expect(result.scopes[0].rows).toHaveLength(1);
+	});
+	it('computes weighted HIT rates without accumulating across reloads or claiming UV', () => {
+		const rows = [row(2, 'hit'), row(98, 'dynamic', '/admin/settings')];
+		expect(summarizeTraffic(rows).hitRate).toBe(2);
+		expect(summarizeTraffic(rows).requests).toBe(100);
+		expect(summarizeTraffic(rows).privateRequests).toBe(98);
+		expect(summarizeTraffic([]).hitRate).toBeNull();
+	});
+});
+
+describe('public cache invalidation', () => {
+	it('purges only this blog tag, covering old slugs and query variants without clearing attachments', async () => {
+		const mock = vi.fn().mockResolvedValue(Response.json({ success: true }));
+		vi.stubGlobal('fetch', mock);
+		expect(await purgePublicCache(platform())).toBeNull();
+		expect(JSON.parse(mock.mock.calls[0][1].body)).toEqual({
+			tags: ['blogflare-public:blog.example.com']
+		});
+	});
+	it('persists a purge failure so saved content does not imply a successful refresh', async () => {
+		vi.spyOn(console, 'error').mockImplementation(() => {});
+		vi.stubGlobal(
+			'fetch',
+			vi
+				.fn()
+				.mockResolvedValue(
+					Response.json({ success: false, errors: [{ message: 'rate limited' }] }, { status: 429 })
+				)
+		);
+		const bind = vi.fn().mockReturnValue({ run: vi.fn().mockResolvedValue({ success: true }) });
+		const error = await purgePublicCache(platform({ DB: { prepare: () => ({ bind }) } }));
+		expect(error).toContain('rate limited');
+		expect(bind).toHaveBeenCalledWith(error);
+	});
+	it('fails closed with missing credentials and does not clear an entire zone', async () => {
+		vi.spyOn(console, 'error').mockImplementation(() => {});
+		const mock = vi.fn();
+		vi.stubGlobal('fetch', mock);
+		expect(await purgePublicCache(undefined)).toContain('缺少');
+		expect(mock).not.toHaveBeenCalled();
+	});
+});

src/lib/server/cloudflare.ts

@@ -1,76 +1,179 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
+import type { AnalyticsData, TrafficRow, TrafficScope } from '$lib/analytics';
-export async function purgeCache(platform: App.Platform | undefined, paths: string[]) {
+import { configuredHostname, publicCacheTag } from './cache';
-	// @ts-expect-error Cloudflare env types
-	const token = platform?.env?.CF_API_TOKEN;
-	// @ts-expect-error Cloudflare env types
-	const zoneId = platform?.env?.CF_ZONE_ID;
-	const domain = platform?.env?.CF_DOMAIN; // 必须是带协议的绝对域名，如 https://blog.example.com
 
-	if (!token || !zoneId) {
+// Optional dashboard secrets are not generated from wrangler.jsonc.
-		console.warn('未配置 CF_API_TOKEN 或 CF_ZONE_ID，跳过清除 Cloudflare 缓存');
+type AnalyticsEnv = Env &
-		return;
+	Partial<
-	}
+		Record<
+			| 'CF_API_TOKEN'
+			| 'CF_ZONE_ID'
+			| 'CF_ACCOUNT_ID'
+			| 'CF_D1_ID'
+			| 'CF_R2_BUCKET'
+			| 'CF_ASSETS_ZONE_ID',
+			string
+		>
+	>;
 
-	if (!domain) {
+async function graphql<T>(
-		console.warn('未配置 CF_DOMAIN，无法精准拼接 URL，跳过清除缓存以保护其他项目。');
+	token: string,
-		return;
+	query: string,
-	}
+	variables: Record<string, unknown> = {}
-
+): Promise<T> {
-	// 将路径转换为带域名的绝对 URL，Cloudflare 的 purge_cache(files) 要求必须为绝对 URL
+	const response = await fetch('https://api.cloudflare.com/client/v4/graphql', {
-	const urls = paths.map((p) => {
+		method: 'POST',
-		// 确保拼接正确，防止出现双斜杠或少斜杠
+		headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
-		const cleanDomain = domain.replace(/\/$/, '');
+		body: JSON.stringify({ query, variables }),
-		const cleanPath = p.startsWith('/') ? p : `/${p}`;
+		signal: AbortSignal.timeout(15000)
-		return `${cleanDomain}${cleanPath}`;
 	});
+	const result = (await response.json()) as { data?: T; errors?: { message: string }[] };
+	if (!response.ok || result.errors?.length || !result.data) {
+		throw new Error(
+			result.errors?.map((error) => error.message).join('; ') ||
+				`Cloudflare HTTP ${response.status}`
+		);
+	}
+	return result.data;
+}
 
+export async function purgePublicCache(platform: App.Platform | undefined): Promise<string | null> {
+	const env = platform?.env as AnalyticsEnv | undefined;
+	let error: string | null = null;
 	try {
-		const body = { files: urls };
+		if (!env?.CF_API_TOKEN || !env.CF_ZONE_ID) throw new Error('缺少 CF_API_TOKEN 或 CF_ZONE_ID');
-
+		const hostname = configuredHostname(env.CF_DOMAIN);
 		const response = await fetch(
-			`https://api.cloudflare.com/client/v4/zones/${zoneId}/purge_cache`,
+			`https://api.cloudflare.com/client/v4/zones/${encodeURIComponent(env.CF_ZONE_ID)}/purge_cache`,
 			{
 				method: 'POST',
 				headers: {
 					'Content-Type': 'application/json',
-					Authorization: `Bearer ${token}`
+					Authorization: `Bearer ${env.CF_API_TOKEN}`
 				},
-				body: JSON.stringify(body)
+				body: JSON.stringify({ tags: [publicCacheTag(hostname)] }),
+				signal: AbortSignal.timeout(10000)
 			}
 		);
-
+		const result = (await response.json()) as { success?: boolean; errors?: { message: string }[] };
-		const result = (await response.json()) as any;
+		if (!response.ok || !result.success) {
-		if (result.success) {
+			throw new Error(
-			console.log(
+				`Cloudflare 清理失败（HTTP ${response.status}）：${result.errors?.map((item) => item.message).join('; ') || '未返回成功确认'}`
-				'✅ 成功清除 Cloudflare 缓存',
-				urls ? `(URLs: ${urls.join(', ')})` : '(全部缓存)'
 			);
-		} else {
-			console.error('❌ 清除缓存失败:', result.errors);
 		}
-	} catch (error) {
+	} catch (cause) {
-		console.error('❌ 调用 Cloudflare Purge API 时发生异常:', error);
+		error = cause instanceof Error ? cause.message : '缓存清理失败';
+		console.error('Public cache purge failed:', error);
 	}
+	// Persist failures so an asynchronous API failure is visible in the admin UI.
+	try {
+		await env?.DB.prepare(
+			"INSERT INTO settings (key, value, updated_at) VALUES ('cache.purge_error', ?, CURRENT_TIMESTAMP) ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = CURRENT_TIMESTAMP"
+		)
+			.bind(error || '')
+			.run();
+	} catch (cause) {
+		console.error('Failed to persist cache purge status', cause);
+	}
+	return error;
 }
 
-export async function fetchAnalytics(platform: App.Platform | undefined) {
+async function fetchTraffic(
-	// @ts-expect-error Cloudflare env types
+	token: string,
-	const token = platform?.env?.CF_API_TOKEN;
+	zoneId: string,
-	// @ts-expect-error Cloudflare env types
+	label: string,
-	const zoneId = platform?.env?.CF_ZONE_ID;
+	domain: string | undefined,
-	// @ts-expect-error Cloudflare env types
+	now: Date
-	const accountId = platform?.env?.CF_ACCOUNT_ID;
+): Promise<TrafficScope> {
-	// @ts-expect-error Cloudflare env types
+	const scope: TrafficScope = { label, hostname: '', days: 30, rows: [] };
-	const d1Id = platform?.env?.CF_D1_ID;
+	try {
-	// @ts-expect-error Cloudflare env types
+		scope.hostname = configuredHostname(domain);
-	const r2Bucket = platform?.env?.CF_R2_BUCKET;
+		// Never fall back to zone-wide traffic: that would include unrelated external images.
+		for (const days of [30, 7, 1]) {
+			scope.days = days;
+			try {
+				const data = await graphql<{
+					viewer: { zones: { httpRequestsAdaptiveGroups: TrafficRow[] }[] };
+				}>(
+					token,
+					`
+						query Traffic($zone: string, $filter: filter) {
+							viewer {
+								zones(filter: { zoneTag: $zone }) {
+									httpRequestsAdaptiveGroups(limit: 10000, filter: $filter) {
+										count
+										sum {
+											edgeResponseBytes
+										}
+										dimensions {
+											date
+											cacheStatus
+											clientRequestPath
+										}
+									}
+								}
+							}
+						}
+					`,
+					{
+						zone: zoneId,
+						filter: {
+							datetime_geq: new Date(now.getTime() - days * 86400000).toISOString(),
+							datetime_lt: now.toISOString(),
+							clientRequestHTTPHost: scope.hostname,
+							requestSource: 'eyeball'
+						}
+					}
+				);
+				const rows = data.viewer.zones[0]?.httpRequestsAdaptiveGroups;
+				if (!Array.isArray(rows))
+					throw new Error('未返回该 Zone 的数据，请检查域名归属和 Token 权限');
+				if (rows.length >= 10000) throw new Error('分组数量达到查询上限，无法显示完整统计');
+				scope.rows = rows;
+				return scope;
+			} catch (cause) {
+				const message = cause instanceof Error ? cause.message : '流量查询失败';
+				if (
+					days !== 1 &&
+					/time range|time window|date range|older than|too old|retention|cannot request data before|query time|分组数量/i.test(
+						message
+					)
+				)
+					continue;
+				throw cause;
+			}
+		}
+	} catch (cause) {
+		scope.error = cause instanceof Error ? cause.message : '流量查询失败';
+	}
+	return scope;
+}
 
+export async function fetchAnalytics(
+	platform: App.Platform | undefined,
+	assetsDomain?: string
+): Promise<AnalyticsData> {
+	const env = platform?.env as AnalyticsEnv | undefined;
+	const token = env?.CF_API_TOKEN;
+	const zoneId = env?.CF_ZONE_ID;
+	const accountId = env?.CF_ACCOUNT_ID;
+	const d1Id = env?.CF_D1_ID;
+	const r2Bucket = env?.CF_R2_BUCKET;
+	const now = new Date();
+	const thirtyDaysAgo = new Date(now.getTime() - 30 * 86400000).toISOString().split('T')[0];
+	const result: AnalyticsData = {
+		scopes: [],
+		d1: [],
+		r2: [],
+		missingEnvVars: !accountId || !d1Id || !r2Bucket
+	};
 	if (!token || !zoneId) {
-		return null;
+		result.errorMsg = '统计不可用：请配置 CF_API_TOKEN 和 CF_ZONE_ID';
+		return result;
 	}
-
+	const trafficPromise = Promise.all([
-	const thirtyDaysAgo = new Date(Date.now() - 30 * 24 * 60 * 60 * 1000).toISOString().split('T')[0];
+		fetchTraffic(token, zoneId, '博客', env?.CF_DOMAIN, now),
-
+		fetchTraffic(token, env?.CF_ASSETS_ZONE_ID || zoneId, 'R2 附件', assetsDomain, now)
+	]);
 	let accountQuery = '';
 	if (accountId) {
 		let d1Query = '';
@@ -78,7 +181,7 @@ export async function fetchAnalytics(platform: App.Platform | undefined) {
 			d1Query = `
 					d1AnalyticsAdaptiveGroups(
 						limit: 10000,
-						filter: { date_geq: "${thirtyDaysAgo}", databaseId: "${d1Id}" }
+						filter: { date_geq: "${thirtyDaysAgo}", databaseId: ${JSON.stringify(d1Id)} }
 					) {
 						sum {
 							readQueries
@@ -95,7 +198,7 @@ export async function fetchAnalytics(platform: App.Platform | undefined) {
 			r2Query = `
 					r2StorageAdaptiveGroups(
 						limit: 10000,
-						filter: { datetime_geq: "${thirtyDaysAgo}T00:00:00Z", bucketName: "${r2Bucket}" }
+						filter: { datetime_geq: "${thirtyDaysAgo}T00:00:00Z", bucketName: ${JSON.stringify(r2Bucket)} }
 					) {
 						max {
 							payloadSize
@@ -106,90 +209,31 @@ export async function fetchAnalytics(platform: App.Platform | undefined) {
 
 		if (d1Query || r2Query) {
 			accountQuery = `
-				accounts(filter: { accountTag: "${accountId}" }) {
+				accounts(filter: { accountTag: ${JSON.stringify(accountId)} }) {
 					${d1Query}
 					${r2Query}
 				}
 			`;
 		}
 	}
-
-	const trafficQuery = `
-		query {
-			viewer {
-				zones(filter: { zoneTag: "${zoneId}" }) {
-					httpRequests1dGroups(
-						limit: 30,
-						filter: { date_gt: "${thirtyDaysAgo}" }
-						orderBy: [date_ASC]
-					) {
-						dimensions {
-							date
-						}
-						sum {
-							cachedBytes
-							bytes
-							cachedRequests
-							requests
-							pageViews
-						}
-						uniq {
-							uniques
-						}
-					}
-				}
-			}
-		}
-	`;
-
 	try {
-		const trafficRes = await fetch('https://api.cloudflare.com/client/v4/graphql', {
-			method: 'POST',
-			headers: {
-				'Content-Type': 'application/json',
-				Authorization: `Bearer ${token}`
-			},
-			body: JSON.stringify({ query: trafficQuery })
-		});
-
-		const trafficResult = (await trafficRes.json()) as any;
-		const trafficData = trafficResult?.data?.viewer?.zones?.[0]?.httpRequests1dGroups || [];
-
-		let d1Data: any[] = [];
-		let r2Data: any[] = [];
-		let accErrorMsg = '';
-
 		if (accountQuery) {
-			const accQueryStr = `query { viewer { ${accountQuery} } }`;
+			const data = await graphql<{
-			const accRes = await fetch('https://api.cloudflare.com/client/v4/graphql', {
+				viewer: {
-				method: 'POST',
+					accounts: {
-				headers: {
+						d1AnalyticsAdaptiveGroups?: AnalyticsData['d1'];
-					'Content-Type': 'application/json',
+						r2StorageAdaptiveGroups?: AnalyticsData['r2'];
-					Authorization: `Bearer ${token}`
+					}[];
-				},
-				body: JSON.stringify({ query: accQueryStr })
-			});
-			const accResult = (await accRes.json()) as any;
-			if (accResult.errors) {
-				console.error('Account GraphQL Errors:', accResult.errors);
-				accErrorMsg = '账户数据查询失败: ' + (accResult.errors[0]?.message || 'Unknown');
-			}
-			const accountData = accResult?.data?.viewer?.accounts?.[0];
-			if (accountData) {
-				d1Data = accountData.d1AnalyticsAdaptiveGroups || [];
-				r2Data = accountData.r2StorageAdaptiveGroups || [];
-			}
-		}
-
-		return {
-			traffic: trafficData,
-			d1: d1Data,
-			r2: r2Data,
-			missingEnvVars: !accountId || !d1Id || !r2Bucket,
-			errorMsg: accErrorMsg ? accErrorMsg : undefined
 				};
-	} catch (err: any) {
+			}>(token, `query { viewer { ${accountQuery} } }`);
-		console.error('Failed to fetch analytics', err);
+			const account = data.viewer.accounts[0];
-		return { errorMsg: '获取统计数据失败，请检查 Token 权限或网络环境' };
+			if (!account) throw new Error('未返回账户资源数据');
+			result.d1 = account.d1AnalyticsAdaptiveGroups || [];
+			result.r2 = account.r2StorageAdaptiveGroups || [];
 		}
+	} catch (cause) {
+		result.errorMsg = `账户资源统计不可用：${cause instanceof Error ? cause.message : '查询失败'}`;
+	}
+	result.scopes = await trafficPromise;
+	return result;
 }

src/routes/admin/posts/+page.server.ts

@@ -1,7 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/no-unused-vars */
 import type { PageServerLoad } from './$types';
-import { purgeCache } from '$lib/server/cloudflare';
 
 interface PostListRow {
 	id: number;
@@ -83,27 +82,12 @@ export const actions = {
 
 		try {
 			const placeholders = ids.map(() => '?').join(',');
-			const { results: postsToDelete } = await db
-				.prepare(`SELECT slug FROM posts WHERE id IN (${placeholders})`)
-				.bind(...ids)
-				.all<{ slug: string }>();
 
 			await db
 				.prepare(`DELETE FROM posts WHERE id IN (${placeholders})`)
 				.bind(...ids)
 				.run();
 
-			try {
-				const pathsToPurge = ['/', '/posts', ...postsToDelete.map((p) => `/posts/${p.slug}`)];
-				if (platform?.context?.waitUntil) {
-					platform.context.waitUntil(purgeCache(platform, pathsToPurge));
-				} else {
-					await purgeCache(platform, pathsToPurge);
-				}
-			} catch (err) {
-				console.error('Failed to trigger cache purge:', err);
-			}
-
 			return { success: true };
 		} catch (err: any) {
 			console.error('Error deleting post:', err);

src/routes/admin/posts/[id]/+page.server.ts

@@ -8,7 +8,6 @@ import {
 	resolveSeriesWeight,
 	SeriesValidationError
 } from '$lib/server/series';
-import { purgeCache } from '$lib/server/cloudflare';
 
 export const load: PageServerLoad = async ({ params, platform, parent }) => {
 	const db = platform?.env?.DB;
@@ -177,17 +176,6 @@ export const actions: Actions = {
 			return fail(500, { error: '保存修改失败' });
 		}
 
-		try {
-			const pathsToPurge = ['/', '/posts', `/posts/${slug}`];
-			if (platform?.context?.waitUntil) {
-				platform.context.waitUntil(purgeCache(platform, pathsToPurge));
-			} else {
-				await purgeCache(platform, pathsToPurge);
-			}
-		} catch (err) {
-			console.error('Failed to trigger cache purge:', err);
-		}
-
 		redirect(303, '/admin/posts');
 	}
 };

src/routes/admin/posts/new/+page.server.ts

@@ -8,7 +8,6 @@ import {
 	resolveSeriesWeight,
 	SeriesValidationError
 } from '$lib/server/series';
-import { purgeCache } from '$lib/server/cloudflare';
 
 export const load: PageServerLoad = async ({ platform }) => {
 	const db = platform?.env?.DB;
@@ -117,17 +116,6 @@ export const actions: Actions = {
 			return fail(500, { error: '保存失败' });
 		}
 
-		try {
-			const pathsToPurge = ['/', '/posts', `/posts/${slug}`];
-			if (platform?.context?.waitUntil) {
-				platform.context.waitUntil(purgeCache(platform, pathsToPurge));
-			} else {
-				await purgeCache(platform, pathsToPurge);
-			}
-		} catch (err) {
-			console.error('Failed to trigger cache purge:', err);
-		}
-
 		redirect(303, '/admin/posts');
 	}
 };

src/routes/admin/settings/+page.server.ts

@@ -25,7 +25,7 @@ export const load: PageServerLoad = async ({ locals, platform }) => {
 		platformEnv: db ? 'Cloudflare D1 (Connected)' : 'Local Mock',
 		r2Env: r2 ? 'Cloudflare R2 (Connected)' : 'Local Mock',
 		settings,
-		analytics: fetchAnalytics(platform) // Streaming promise
+		analytics: fetchAnalytics(platform, settings['r2.public_domain']) // Streaming promise
 	};
 };
 

src/routes/admin/settings/+page.svelte

@@ -52,6 +52,13 @@
 	bind:activeTab
 />
 
+{#if data.settings['cache.purge_error']}
+	<p role="alert" class="cache-warning">
+		内容已保存，但最近一次缓存刷新失败：{data.settings['cache.purge_error']}。列表页最多可能延迟 5
+		分钟，详情页最多 1 小时更新。请检查缓存清理权限后重试保存。
+	</p>
+{/if}
+
 <div class="settings-container">
 	{#if activeTab === 'basic'}
 		<div class="basic-top-row">
@@ -357,6 +364,13 @@
 </div>
 
 <style>
+	.cache-warning {
+		padding: 16px;
+		background: #fff3cd;
+		color: #735400;
+		border-radius: 8px;
+		line-height: 1.6;
+	}
 	.admin-page-header {
 		margin-bottom: 25px;
 		border-bottom: 2px solid var(--text-color);

src/routes/api/v1/posts/[slug]/+server.ts

@@ -1,6 +1,5 @@
 import { json } from '@sveltejs/kit';
 import type { RequestHandler } from './$types';
-import { purgeCache } from '$lib/server/cloudflare';
 
 export const GET: RequestHandler = async ({ params, platform }) => {
 	const db = platform?.env.DB;
@@ -125,16 +124,6 @@ export const PUT: RequestHandler = async ({ params, request, platform }) => {
 					}
 				}
 			}
-			try {
-				const pathsToPurge = ['/', '/posts', `/posts/${slug}`];
-				if (platform?.context?.waitUntil) {
-					platform.context.waitUntil(purgeCache(platform, pathsToPurge));
-				} else {
-					await purgeCache(platform, pathsToPurge);
-				}
-			} catch (err) {
-				console.error('Failed to trigger cache purge:', err);
-			}
 			return json({ success: true, slug });
 		} else {
 			return json({ error: 'Failed to update post' }, { status: 500 });
@@ -164,16 +153,6 @@ export const DELETE: RequestHandler = async ({ params, platform }) => {
 		const result = await db.prepare('DELETE FROM posts WHERE slug = ?').bind(slug).run();
 
 		if (result.success) {
-			try {
-				const pathsToPurge = ['/', '/posts', `/posts/${slug}`];
-				if (platform?.context?.waitUntil) {
-					platform.context.waitUntil(purgeCache(platform, pathsToPurge));
-				} else {
-					await purgeCache(platform, pathsToPurge);
-				}
-			} catch (err) {
-				console.error('Failed to trigger cache purge:', err);
-			}
 			return json({ success: true });
 		} else {
 			return json({ error: 'Failed to delete post' }, { status: 500 });