35 lines
1.3 KiB
HTML
35 lines
1.3 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<link rel="icon" type="image/svg+xml" href="/favicon.ico" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>造价计算工具</title>
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</head>
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<body>
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<div id="app"></div>
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<script>
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//上线前添加访问版本号，强制刷新缓存
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;(() => {
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const makeVisitVersion = () => {
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if (window.crypto && typeof window.crypto.getRandomValues === 'function') {
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const bytes = new Uint32Array(2)
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window.crypto.getRandomValues(bytes)
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return `${Date.now().toString(36)}-${bytes[0].toString(36)}${bytes[1].toString(36)}`
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}
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return `${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 10)}`
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}
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const url = new URL(window.location.href)
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url.searchParams.set('v', makeVisitVersion())
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const nextUrl = `${url.pathname}${url.search}${url.hash}`
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const currentUrl = `${window.location.pathname}${window.location.search}${window.location.hash}`
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if (nextUrl !== currentUrl) {
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window.history.replaceState(null, '', nextUrl)
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}
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})()
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</script>
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<script type="module" src="/src/main.ts"></script>
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</body>
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</html>
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