[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_225":226,"_227":228},"routes/_app.x.$handle.$name",{"_94":93,"_32":44,"_102":84,"_27":96,"_13":14,"_103":-5,"_11":104,"_105":106,"_107":108,"_109":110,"_111":112,"_20":-5,"_113":-5,"_114":-5,"_115":25,"_116":117,"_118":119,"_120":-5,"_121":-5,"_122":123},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_42":43,"_32":44,"_37":45,"_46":-5,"_47":25,"_48":49,"_50":49,"_51":52,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":77,"_78":79,"_80":81,"_82":25},"version",18,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":20,"_34":36,"_37":38,"_39":14,"_40":41,"_24":25},"previous",{"_30":31,"_32":28,"_33":20,"_34":35},"deleted",false,"deletedHere","path","index.html","latestPath","fileId","aab774b8-7b7a-11f1-9fbe-1607ee4eb77e","name","fileType","content","\n\n \n \n \n \n 2FA 动态验证码\n \n \n \n \n

浩涵网络

2FA 动态码查看工具

\n \n

\n\n

\n \n \n \n\n

\n\n

临时验证码

\n \n

\n\n

\n ------\n

\n \n 30\n

\n\n

\n 输入有效密钥后显示动态码\n

\n\n \n \n\n","\n\n \n \n \n \n 2FA 动态验证码\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

浩涵网络

2FA 动态码查看工具

\n \n

\n\n

\n \n \n \n\n

\n\n

临时验证码

\n \n

\n\n

\n ------\n

\n \n 30\n

\n\n

\n 输入有效密钥后显示动态码\n

\n\n \n \n\n","createdAt",["D",1783596896539],"branchVersion","branchId","c1296166-b1f8-417e-88fc-241387516229","id","5bd51a9f-5754-4eb7-9e40-4f729f784583","haohan-2fa",["D",1783590218585],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","浩涵网络 2FA 动态码查看工具","imageUrl","e4cca24b-e9a4-4880-b34b-3295e2d93b2a","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019f4607-5ed7-720b-a4e0-c166d698923a","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_94":93,"_101":96},"org",{"_94":93,"_95":96,"_97":96,"_18":54,"_98":99,"_100":25},"branch",{"_13":83,"_32":84,"_42":41,"_85":43,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":44,"_92":93},"isOwned",30,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","tiga2fa","handle","displayName","","avatar","tier","free","canRestrictVals","profileImageUrl","branchName","adoptOrgId",{"_42":43,"_32":44,"_37":221,"_46":-5,"_47":25,"_48":49,"_50":49,"_51":52,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":222,"_78":223,"_80":224,"_82":25},"tree",[192,193,194,195,196,197,198],"files",[192,193,194,195,196,197,198],"counts",{"_182":60,"_183":156,"_184":60,"_185":186,"_187":188},"contents",[124,125,126,127,128,129,130],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles",true,"grants","orgs","customDomains",{},{"_42":175,"_32":176,"_30":177,"_134":-5,"_40":41,"_39":178,"_136":119,"_37":179,"_13":156,"_33":20,"_34":180,"_24":25,"_139":-5,"_27":181},{"_42":169,"_32":170,"_30":171,"_134":-5,"_40":41,"_39":146,"_136":25,"_37":172,"_13":60,"_33":20,"_34":173,"_24":25,"_139":-5,"_27":174},{"_42":163,"_32":164,"_30":165,"_134":-5,"_40":41,"_39":156,"_136":119,"_37":166,"_13":60,"_33":20,"_34":167,"_24":25,"_139":-5,"_27":168},{"_42":159,"_32":28,"_30":31,"_134":-5,"_40":41,"_39":14,"_136":25,"_37":160,"_13":161,"_33":20,"_34":36,"_24":25,"_139":-5,"_27":162},{"_42":151,"_32":152,"_30":153,"_134":-5,"_40":41,"_39":154,"_136":25,"_37":155,"_13":156,"_33":20,"_34":157,"_24":25,"_139":-5,"_27":158},{"_42":141,"_32":142,"_30":143,"_134":-5,"_40":41,"_39":144,"_136":25,"_37":145,"_13":146,"_33":147,"_34":148,"_24":25,"_139":149,"_27":150},{"_42":131,"_32":132,"_30":133,"_134":-5,"_40":41,"_39":135,"_136":119,"_37":137,"_13":60,"_33":20,"_34":138,"_24":25,"_139":-5,"_27":140},"a5553199-c458-4b35-a4e0-7aa1ff4e63da","styles.css","aaebb520-7b7a-11f1-be01-1607ee4eb77e","parentId",6,"latest",["D",1783590220890],":root {\n color-scheme: light;\n --bg: #ffffff;\n --sheet: #f8fafd;\n --ink: #202124;\n --muted: #5f6368;\n --line: #e0e3e7;\n --blue: #1a73e8;\n --danger: #b3261e;\n}\n\n* {\n box-sizing: border-box;\n}\n\nbody {\n margin: 0;\n min-height: 100vh;\n color: var(--ink);\n background:\n radial-gradient(circle at 12% 0%, rgba(26, 115, 232, 0.08), transparent 28%),\n radial-gradient(circle at 92% 8%, rgba(0, 188, 212, 0.08), transparent 26%),\n var(--bg);\n font-family:\n Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\",\n sans-serif;\n}\n\nbutton,\ntextarea {\n font: inherit;\n}\n\nbutton {\n border: 0;\n background: transparent;\n cursor: pointer;\n}\n\nbutton:disabled {\n cursor: not-allowed;\n opacity: 0.45;\n}\n\nbutton:focus-visible,\ntextarea:focus-visible {\n outline: 3px solid rgba(26, 115, 232, 0.24);\n outline-offset: 2px;\n}\n\ntextarea {\n width: 100%;\n min-height: 118px;\n border: 1px solid var(--line);\n border-radius: 18px;\n padding: 15px;\n color: var(--ink);\n background: #ffffff;\n resize: vertical;\n font-family: \"SFMono-Regular\", Consolas, \"Liberation Mono\", monospace;\n font-size: 1rem;\n line-height: 1.55;\n}\n\nh1,\np {\n margin: 0;\n}\n\n.app-shell {\n width: 100%;\n min-height: 100vh;\n padding: 28px clamp(16px, 4vw, 46px) 44px;\n}\n\n.app-bar {\n display: flex;\n align-items: start;\n gap: 12px;\n min-height: 56px;\n margin-bottom: 28px;\n}\n\n.brand-block {\n flex: 1;\n min-width: 0;\n}\n\n.brand-title {\n width: fit-content;\n color: transparent;\n background: linear-gradient(105deg, #0f4fd6 0%, #1a73e8 28%, #00bcd4 46%, #66e6ff 52%, #1a73e8 68%, #0f4fd6 100%);\n background-size: 260% 100%;\n background-clip: text;\n -webkit-background-clip: text;\n font-size: clamp(1.75rem, 4vw, 2.65rem);\n font-weight: 800;\n letter-spacing: 0;\n text-shadow:\n 0 0 18px rgba(26, 115, 232, 0.18),\n 0 0 34px rgba(0, 188, 212, 0.12);\n animation: titleGlow 4.5s ease-in-out infinite;\n}\n\n.brand-subtitle {\n margin-top: 5px;\n color: var(--muted);\n font-size: clamp(0.95rem, 2.4vw, 1.08rem);\n line-height: 1.35;\n}\n\n.icon-button {\n display: inline-grid;\n place-items: center;\n width: 42px;\n height: 42px;\n border-radius: 50%;\n color: var(--muted);\n}\n\n.icon-button:hover {\n background: #f1f3f4;\n}\n\n.clear-button {\n color: var(--blue);\n font-size: 2rem;\n line-height: 1;\n}\n\n.tool-layout {\n display: grid;\n gap: 22px;\n width: min(520px, 100%);\n margin: 0 auto;\n}\n\n.input-panel {\n display: grid;\n align-content: start;\n gap: 10px;\n border: 1px solid var(--line);\n border-radius: 24px;\n padding: 12px;\n background: var(--sheet);\n}\n\n.secret-field span {\n display: block;\n margin-bottom: 8px;\n color: var(--muted);\n font-size: 0.9rem;\n}\n\n.error {\n min-height: 1.4em;\n color: var(--danger);\n font-size: 0.92rem;\n line-height: 1.45;\n}\n\n.auth-list {\n min-width: 0;\n}\n\n.auth-list.is-empty {\n display: none;\n}\n\n.auth-code-card {\n border-bottom: 1px solid var(--line);\n padding: 18px 0 20px;\n}\n\n.code-main,\n.code-row,\n.code-meta {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n}\n\n.account-label {\n min-width: 0;\n color: var(--ink);\n font-size: 1.05rem;\n font-weight: 500;\n overflow-wrap: anywhere;\n}\n\n.copy-text {\n flex: 0 0 auto;\n border-radius: 999px;\n padding: 8px 12px;\n color: var(--blue);\n font-weight: 600;\n}\n\n.copy-text:hover:not(:disabled) {\n background: #edf4ff;\n}\n\n.code-row {\n margin-top: 8px;\n}\n\n.code-value {\n min-width: 0;\n color: var(--blue);\n font-size: clamp(3.3rem, 14vw, 4.8rem);\n font-weight: 400;\n letter-spacing: 0;\n line-height: 1;\n white-space: nowrap;\n overflow-wrap: anywhere;\n}\n\n.timer-ring {\n position: relative;\n display: grid;\n flex: 0 0 auto;\n place-items: center;\n width: 54px;\n height: 54px;\n color: var(--blue);\n font-size: 0.86rem;\n font-weight: 700;\n}\n\n.timer-ring svg {\n position: absolute;\n inset: 0;\n width: 54px;\n height: 54px;\n transform: rotate(-90deg);\n}\n\n.ring-track,\n.ring-progress {\n fill: none;\n stroke-width: 8;\n}\n\n.ring-track {\n stroke: #e8f0fe;\n}\n\n.ring-progress {\n stroke: var(--blue);\n stroke-linecap: round;\n transition: stroke-dashoffset 0.2s linear;\n}\n\n.code-meta {\n margin-top: 10px;\n color: var(--muted);\n font-size: 0.88rem;\n}\n\n@media (max-width: 760px) {\n .app-shell {\n padding: 18px 12px 36px;\n }\n\n .tool-layout {\n gap: 18px;\n }\n\n .input-panel {\n border-radius: 20px;\n }\n\n .code-value {\n font-size: clamp(2.9rem, 13vw, 4.3rem);\n }\n}\n\n@keyframes titleGlow {\n 0% {\n background-position: 0% 50%;\n filter: drop-shadow(0 0 0 rgba(26, 115, 232, 0));\n }\n\n 50% {\n background-position: 100% 50%;\n filter: drop-shadow(0 0 10px rgba(26, 115, 232, 0.26));\n }\n\n 100% {\n background-position: 0% 50%;\n filter: drop-shadow(0 0 0 rgba(26, 115, 232, 0));\n }\n}\n\n@media (max-width: 440px) {\n .app-shell {\n padding-left: 12px;\n padding-right: 12px;\n }\n\n .app-bar {\n gap: 10px;\n }\n\n .code-meta {\n display: grid;\n }\n}\n","label",[132],"2ea37f98-7059-4bb4-b136-4b9d4dda461a","server.ts","aac8ec16-7b7a-11f1-b5ff-1607ee4eb77e",16,["D",1783591584232],3,"http","const ASSET_BASE = \"https://esm.town/v/tiga2fa/haohan-2fa/\";\n\nconst CONTENT_TYPES: Record = {\n \".html\": \"text/html; charset=utf-8\",\n \".css\": \"text/css; charset=utf-8\",\n \".js\": \"text/javascript; charset=utf-8\",\n \".svg\": \"image/svg+xml; charset=utf-8\",\n};\n\nexport default async function handler(request: Request): Promise {\n const { pathname } = new URL(request.url);\n const filePath = pathname === \"/\" ? \"index.html\" : pathname.replace(/^\\/+/, \"\");\n\n if (![\"index.html\", \"styles.css\", \"script.js\", \"favicon.svg\"].includes(filePath)) {\n return new Response(\"Not found\", { status: 404 });\n }\n\n const upstream = await fetch(`${ASSET_BASE}${filePath}`);\n if (!upstream.ok) {\n return new Response(\"Not found\", { status: 404 });\n }\n\n return new Response(await upstream.arrayBuffer(), {\n headers: {\n \"content-type\": contentTypeFor(filePath),\n \"cache-control\": \"public, max-age=60\",\n },\n });\n}\n\nfunction contentTypeFor(path: string): string {\n const extension = path.match(/\\.[^.]+$/)?.[0] || \"\";\n return CONTENT_TYPES[extension] || \"application/octet-stream\";\n}\n","2fax",[142],"2b72dfc9-4969-4a84-9b81-77845837618e","script.js","aad3c410-7b7a-11f1-9fbe-1607ee4eb77e",13,["D",1783591026201],1,"const elements = {\n secretInput: document.querySelector(\"#secretInput\"),\n formError: document.querySelector(\"#formError\"),\n authList: document.querySelector(\"#authList\"),\n clearButton: document.querySelector(\"#clearButton\"),\n copyButton: document.querySelector(\"#copyButton\"),\n secondsLeft: document.querySelector(\"#secondsLeft\"),\n progressRing: document.querySelector(\"#progressRing\"),\n codeValue: document.querySelector(\"#codeValue\"),\n codeHint: document.querySelector(\"#codeHint\"),\n accountLabel: document.querySelector(\"#accountLabel\"),\n};\n\nconst DEFAULT_TOTP = {\n digits: 6,\n period: 30,\n algorithm: \"SHA-1\",\n};\n\nlet currentEntry = null;\nlet tickTimer = 0;\n\ninit();\n\nfunction init() {\n clearLegacyStoredVault();\n resetPage();\n\n elements.secretInput.addEventListener(\"input\", updateFromInputs);\n elements.clearButton.addEventListener(\"click\", resetPage);\n elements.copyButton.addEventListener(\"click\", copyCode);\n\n startTicker();\n}\n\nfunction clearLegacyStoredVault() {\n try {\n localStorage.removeItem(\"totp_vault_payload_v1\");\n } catch {\n // Ignore storage access errors in restricted browser contexts.\n }\n}\n\nasync function updateFromInputs() {\n setError(\"\");\n\n const raw = elements.secretInput.value.trim();\n if (!raw) {\n currentEntry = null;\n renderEmpty();\n return;\n }\n\n try {\n currentEntry = buildEntry(raw);\n const code = await generateTotp(currentEntry);\n renderCode(code);\n } catch (error) {\n currentEntry = null;\n renderEmpty();\n setError(error.message || \"密钥格式不正确。\");\n }\n}\n\nfunction buildEntry(raw) {\n const parsed = raw.startsWith(\"otpauth://\") ? parseOtpAuthUri(raw) : null;\n if (parsed) {\n renderDetectedMeta(parsed);\n return parsed;\n }\n\n const entry = {\n issuer: \"\",\n account: \"\",\n secret: normalizeBase32(raw),\n ...DEFAULT_TOTP,\n };\n validateEntry(entry);\n renderDetectedMeta(entry);\n return entry;\n}\n\nfunction parseOtpAuthUri(raw) {\n let url;\n try {\n url = new URL(raw);\n } catch {\n throw new Error(\"otpauth 链接格式不正确。\");\n }\n\n if (url.protocol !== \"otpauth:\" || url.hostname !== \"totp\") {\n throw new Error(\"只支持 otpauth://totp 链接。\");\n }\n\n const label = decodeURIComponent(url.pathname.replace(/^\\//, \"\"));\n const [labelIssuer, labelAccount] = label.includes(\":\")\n ? label.split(/:(.*)/s).filter(Boolean)\n : [\"\", label];\n const params = url.searchParams;\n const entry = {\n issuer: params.get(\"issuer\") || labelIssuer || \"\",\n account: labelAccount || \"\",\n secret: normalizeBase32(params.get(\"secret\") || \"\"),\n digits: Number(params.get(\"digits\") || DEFAULT_TOTP.digits),\n period: Number(params.get(\"period\") || DEFAULT_TOTP.period),\n algorithm: normalizeAlgorithm(params.get(\"algorithm\") || DEFAULT_TOTP.algorithm),\n };\n\n validateEntry(entry);\n return entry;\n}\n\nfunction validateEntry(entry) {\n entry.secret = normalizeBase32(entry.secret);\n entry.algorithm = normalizeAlgorithm(entry.algorithm);\n\n if (!entry.secret) {\n throw new Error(\"请输入 Base32 密钥或 otpauth 链接。\");\n }\n if (!Number.isInteger(entry.digits) || entry.digits < 6 || entry.digits > 8) {\n throw new Error(\"验证码位数只支持 6 到 8 位。\");\n }\n if (!Number.isInteger(entry.period) || entry.period < 5 || entry.period > 300) {\n throw new Error(\"刷新周期必须是 5 到 300 秒之间的整数。\");\n }\n}\n\nfunction normalizeBase32(value) {\n return String(value || \"\")\n .replace(/\\s|-/g, \"\")\n .replace(/=+$/g, \"\")\n .toUpperCase();\n}\n\nfunction normalizeAlgorithm(value) {\n const compact = String(value || \"SHA-1\").toUpperCase().replace(/[^A-Z0-9]/g, \"\");\n const map = {\n SHA1: \"SHA-1\",\n SHA256: \"SHA-256\",\n SHA512: \"SHA-512\",\n };\n if (!map[compact]) {\n throw new Error(\"只支持 SHA-1、SHA-256 或 SHA-512。\");\n }\n return map[compact];\n}\n\nfunction startTicker() {\n window.clearInterval(tickTimer);\n updateTicker();\n tickTimer = window.setInterval(updateTicker, 1000);\n}\n\nasync function updateTicker() {\n const period = currentEntry?.period || DEFAULT_TOTP.period;\n const now = Math.floor(Date.now() / 1000);\n const remaining = period - (now % period);\n elements.secondsLeft.textContent = String(remaining);\n renderProgressRing(remaining / period);\n\n if (currentEntry) {\n try {\n renderCode(await generateTotp(currentEntry));\n } catch {\n renderEmpty();\n }\n }\n}\n\nasync function generateTotp(entry) {\n validateEntry(entry);\n\n const key = base32ToBytes(entry.secret);\n const counter = Math.floor(Date.now() / 1000 / entry.period);\n const counterBytes = new ArrayBuffer(8);\n const view = new DataView(counterBytes);\n view.setUint32(4, counter, false);\n\n const cryptoKey = await crypto.subtle.importKey(\n \"raw\",\n key,\n { name: \"HMAC\", hash: entry.algorithm },\n false,\n [\"sign\"],\n );\n const signature = new Uint8Array(await crypto.subtle.sign(\"HMAC\", cryptoKey, counterBytes));\n const offset = signature[signature.length - 1] & 0x0f;\n const binary =\n ((signature[offset] & 0x7f) << 24) |\n ((signature[offset + 1] & 0xff) << 16) |\n ((signature[offset + 2] & 0xff) << 8) |\n (signature[offset + 3] & 0xff);\n const otp = String(binary % 10 ** entry.digits).padStart(entry.digits, \"0\");\n return formatOtp(otp, entry.digits);\n}\n\nfunction formatOtp(otp, digits) {\n const groupSize = digits === 8 ? 4 : 3;\n const groups = [];\n for (let index = 0; index < otp.length; index += groupSize) {\n groups.push(otp.slice(index, index + groupSize));\n }\n return groups.join(\" \");\n}\n\nfunction base32ToBytes(base32) {\n const alphabet = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567\";\n const cleaned = normalizeBase32(base32);\n let bits = \"\";\n\n for (const character of cleaned) {\n const value = alphabet.indexOf(character);\n if (value === -1) {\n throw new Error(\"Base32 密钥包含非法字符。\");\n }\n bits += value.toString(2).padStart(5, \"0\");\n }\n\n const bytes = [];\n for (let index = 0; index + 8 <= bits.length; index += 8) {\n bytes.push(Number.parseInt(bits.slice(index, index + 8), 2));\n }\n\n if (bytes.length === 0) {\n throw new Error(\"Base32 密钥无效。\");\n }\n return new Uint8Array(bytes);\n}\n\nfunction renderCode(code) {\n elements.authList.classList.remove(\"is-empty\");\n elements.codeValue.textContent = code;\n elements.codeHint.textContent = \"动态验证码\";\n elements.copyButton.disabled = false;\n}\n\nfunction renderDetectedMeta(entry = DEFAULT_TOTP) {\n const label = [entry.issuer, entry.account].filter(Boolean).join(\" / \");\n elements.accountLabel.textContent = label || \"临时验证码\";\n}\n\nfunction renderEmpty() {\n elements.authList.classList.add(\"is-empty\");\n elements.codeValue.textContent = \"------\";\n elements.codeHint.textContent = \"输入有效密钥后显示动态码\";\n elements.copyButton.disabled = true;\n elements.accountLabel.textContent = \"临时验证码\";\n}\n\nasync function copyCode() {\n const code = elements.codeValue.textContent.replace(/\\s/g, \"\");\n if (!currentEntry || !code || code.includes(\"-\")) {\n return;\n }\n\n await navigator.clipboard.writeText(code);\n elements.copyButton.textContent = \"已复制\";\n window.setTimeout(() => {\n elements.copyButton.textContent = \"复制\";\n }, 1200);\n}\n\nfunction resetPage() {\n currentEntry = null;\n elements.secretInput.value = \"\";\n renderDetectedMeta();\n setError(\"\");\n renderEmpty();\n elements.secretInput.focus();\n}\n\nfunction renderProgressRing(ratio) {\n const radius = 17;\n const circumference = 2 * Math.PI * radius;\n elements.progressRing.style.strokeDasharray = String(circumference);\n elements.progressRing.style.strokeDashoffset = String(circumference * (1 - ratio));\n}\n\nfunction setError(message) {\n elements.formError.textContent = message;\n}\n",[152],"7203fcc2-e05d-4bdc-bf6a-e33143d97a6d",["D",1783596896539],2,[28],"7f10ae1b-c248-438f-b81d-ba3b0cd523d5","favicon.svg","aaaf5f08-7b7a-11f1-802d-1607ee4eb77e",["D",1783590220493],"\n",[164],"fd9b5581-00d0-47ae-95f3-282d33a1300d","README.md","aabfd1ee-7b7a-11f1-a051-1607ee4eb77e",["D",1783590220496],"# TOTP Vault for Val Town\n\n一个可部署到 Val Town 的临时 2FA/TOTP 动态验证码查看器。\n\n## 设计判断\n\n本项目用于临时查看验证码，不保存用户密钥：\n\n- 打开网页即可使用，不需要登录、主密码或账号列表。\n- 用户在输入框里粘贴 Base32 密钥或 `otpauth://totp/...` 链接后，页面会直接动态显示验证码。\n- `otpauth://` 链接会自动读取 `period`、`digits` 和 `algorithm`；裸 Base32 密钥使用通用默认值 `30 秒 / 6 位 / SHA-1`，但页面不要求用户理解这些参数。\n- 密钥只保存在当前页面的 JavaScript 内存中。\n- 不写入 `localStorage`、`sessionStorage`、Cookie 或后端数据库。\n- 刷新、关闭页面或点击“清空”后，本次输入的密钥会消失。\n\n## 文件\n\n- `server.ts`：Val Town HTTP 入口。\n- `index.html`：页面结构。\n- `styles.css`：界面样式。\n- `script.js`：TOTP 生成和页面交互逻辑。\n\n## 本地预览\n\n```powershell\ncd D:\\GitHub\\totp-vault-valtown\npython -m http.server 4173\n```\n\n然后打开 `http://localhost:4173`。\n\n## 部署到 Val Town\n\n1. 在 Val Town 创建一个 HTTP val。\n2. 添加这些文件：`server.ts`、`index.html`、`styles.css`、`script.js`、`favicon.svg`。\n3. 将 `server.ts` 作为入口。\n4. 访问 Val Town 分配的 URL。\n\n`server.ts` 使用 Val Town `@std/utils` 的 `staticHTTPServer()` 服务静态文件。\n\n## 安全提醒\n\n- 不要把真实 2FA 种子提交到 Git。\n- 这个工具适合临时查看，不适合作为长期 2FA 管理器。\n- 如果部署到公开 URL，任何能访问页面的人都能使用这个工具，但不会看到你的密钥，除非他们正在使用同一个已输入密钥的浏览器页面。\n",[170],"d7a5be9d-de2f-44f3-a952-bcc87d96bfb3",".vtignore","ee73f244-7b7a-11f1-aac7-1607ee4eb77e",17,["D",1783591716707],".vt/\nvt-tail*.log\n",[176],"pulls","branches","forks","envVars",{"_189":60,"_191":60},"connections",{"_189":60,"_190":60},"count","unfilledCount","emptyCount",{"_42":175,"_32":176,"_30":177,"_134":-5,"_40":41,"_39":178,"_136":119,"_37":218,"_13":156,"_33":20,"_34":180,"_24":25,"_139":-5,"_200":219,"_27":220},{"_42":169,"_32":170,"_30":171,"_134":-5,"_40":41,"_39":146,"_136":25,"_37":215,"_13":60,"_33":20,"_34":173,"_24":25,"_139":-5,"_200":216,"_27":217},{"_42":163,"_32":164,"_30":165,"_134":-5,"_40":41,"_39":156,"_136":119,"_37":212,"_13":60,"_33":20,"_34":167,"_24":25,"_139":-5,"_200":213,"_27":214},{"_42":159,"_32":28,"_30":31,"_134":-5,"_40":41,"_39":14,"_136":25,"_37":209,"_13":161,"_33":20,"_34":36,"_24":25,"_139":-5,"_200":210,"_27":211},{"_42":151,"_32":152,"_30":153,"_134":-5,"_40":41,"_39":154,"_136":25,"_37":206,"_13":156,"_33":20,"_34":157,"_24":25,"_139":-5,"_200":207,"_27":208},{"_42":141,"_32":142,"_30":143,"_134":-5,"_40":41,"_39":144,"_136":25,"_37":203,"_13":146,"_33":147,"_34":148,"_24":25,"_139":149,"_200":204,"_27":205},{"_42":131,"_32":132,"_30":133,"_134":-5,"_40":41,"_39":135,"_136":119,"_37":199,"_13":60,"_33":20,"_34":138,"_24":25,"_139":-5,"_200":201,"_27":202},["D",1783590220890],"children",[],[132],["D",1783591584232],[],[142],["D",1783591026201],[],[152],["D",1783596896539],[],[28],["D",1783590220493],[],[164],["D",1783590220496],[],[170],["D",1783591716707],[],[176],["D",1783590218585],{"_94":93,"_101":96},{"_94":93,"_95":96,"_97":96,"_18":54,"_98":99,"_100":25},{"_13":83,"_32":84,"_42":41,"_85":43,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":44,"_92":93},"ctx",{"_76":-5,"_121":258,"_259":260,"_261":262,"_263":25,"_264":25,"_265":25,"_266":119,"_267":-5,"_268":-7,"_269":-7,"_270":60,"_271":25,"_272":25,"_273":-5,"_274":25,"_275":25,"_276":25,"_277":-5},"ENV",{"_229":230,"_231":232,"_233":84,"_234":235,"_236":237,"_238":239,"_240":241,"_242":243,"_244":245,"_246":247,"_248":249,"_250":251,"_252":253,"_254":255,"_256":257},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v18