chenmoranzhiandCursor
6bd180bb7b
把用量与单价对齐，方便对照各模型实际开销。 Co-authored-by: Cursor <cursoragent@cursor.com>
405 lines
13 KiB
JavaScript
405 lines
13 KiB
JavaScript
function toLocalInputValue(d) {
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const pad = (n) => String(n).padStart(2, "0");
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return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())}T${pad(d.getHours())}:${pad(d.getMinutes())}`;
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}
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function localInputToIso(value) {
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if (!value) return undefined;
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const d = new Date(value);
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return Number.isNaN(d.getTime()) ? undefined : d.toISOString();
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}
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function formatAt(iso) {
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if (!iso) return "—";
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const d = new Date(iso);
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if (Number.isNaN(d.getTime())) return iso;
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return d.toLocaleString("zh-CN", {
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month: "2-digit",
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day: "2-digit",
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hour: "2-digit",
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minute: "2-digit",
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second: "2-digit",
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hour12: false,
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});
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}
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function formatNum(n) {
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if (n == null || Number.isNaN(Number(n))) return "—";
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return Number(n).toLocaleString("zh-CN");
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}
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function formatMoney(money) {
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if (!money || money.amount == null || Number.isNaN(Number(money.amount))) return "—";
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const amount = Number(money.amount);
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const currency = money.currency || "USD";
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const symbol = currency === "CNY" ? "¥" : currency === "USD" ? "$" : `${currency} `;
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const abs = Math.abs(amount);
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let digits = 2;
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if (abs > 0 && abs < 0.01) digits = 6;
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else if (abs < 1) digits = 4;
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const body = amount.toFixed(digits).replace(/(\.\d*?[1-9])0+$/, "$1").replace(/\.0+$/, "");
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const shown = body.includes(".") ? body : `${body}.00`;
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return `${symbol}${shown}`;
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}
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function formatCostTotal(total, byCurrency) {
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if (total) return formatMoney(total);
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const entries = Object.entries(byCurrency || {});
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if (!entries.length) return "—";
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return entries.map(([currency, amount]) => formatMoney({ amount, currency })).join(" + ");
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}
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function setStatus(text, state = "idle") {
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const status = document.getElementById("status");
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status.textContent = text;
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status.dataset.state = state;
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}
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function setPricingStatus(text, state = "idle") {
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const el = document.getElementById("pricing-status");
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if (!text) {
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el.hidden = true;
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el.textContent = "";
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el.dataset.state = "idle";
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return;
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}
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el.hidden = false;
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el.textContent = text;
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el.dataset.state = state;
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}
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function setRangeActive(id) {
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for (const btn of document.querySelectorAll(".stats-range .btn-secondary")) {
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btn.classList.toggle("is-active", btn.id === id);
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}
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}
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async function api(path, options = {}) {
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const res = await fetch(path, {
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headers: { "Content-Type": "application/json" },
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...options,
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});
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const data = await res.json().catch(() => ({}));
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if (!res.ok) throw new Error(data.error || `HTTP ${res.status}`);
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return data;
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}
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async function loadStats() {
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const from = localInputToIso(document.getElementById("from").value);
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const to = localInputToIso(document.getElementById("to").value);
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const limit = Number(document.getElementById("limit").value) || 200;
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const qs = new URLSearchParams();
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if (from) qs.set("from", from);
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if (to) qs.set("to", to);
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qs.set("limit", String(limit));
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setStatus("加载中…", "loading");
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try {
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const res = await fetch(`/api/stats/tokens?${qs}`);
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if (!res.ok) throw new Error(`HTTP ${res.status}`);
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const data = await res.json();
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const records = data.records || [];
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renderSummary(data.summary);
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renderModels(data.summary?.byModel || data.cost?.byModel || []);
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renderRows(records);
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const totalCalls = data.summary?.totalCalls ?? 0;
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const unpriced = data.summary?.unpricedCalls ?? data.cost?.unpricedCalls ?? 0;
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const extra = unpriced
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? ` · ${formatNum(unpriced)} 次无报价`
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: "";
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setStatus(
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`共 ${formatNum(totalCalls)} 次调用 · 显示 ${formatNum(records.length)} 条${extra}`,
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"idle",
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);
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} catch (err) {
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renderSummary(null);
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renderModels([]);
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renderRows([]);
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setStatus(
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`加载失败：${err instanceof Error ? err.message : String(err)}`,
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"error",
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);
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}
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}
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function renderSummary(summary) {
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const el = document.getElementById("summary");
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if (!summary) {
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el.innerHTML = "";
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return;
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}
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const costValue = formatCostTotal(summary.estimatedCost, summary.byCurrency);
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const costNote = summary.unpricedCalls
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? `${formatNum(summary.unpricedCalls)} 次无报价`
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: summary.estimatedCost
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? "按官方文档估算"
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: "未配置价目";
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const metrics = [
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["调用次数", formatNum(summary.totalCalls ?? 0), null, null],
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["估算花销", costValue, "cost", costNote],
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["总 token", formatNum(summary.totalTokens ?? 0), "total", null],
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["prompt", formatNum(summary.promptTokens ?? 0), null, null],
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["completion", formatNum(summary.completionTokens ?? 0), null, null],
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["cached", formatNum(summary.totalCached ?? 0), null, null],
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];
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el.innerHTML = metrics
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.map(
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([label, value, emphasis, note]) =>
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`<div class="stats-metric"${emphasis ? ` data-emphasis="${emphasis}"` : ""}>
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<span class="stats-metric-label">${label}</span>
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<strong class="stats-metric-value">${value}</strong>
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${note ? `<span class="stats-metric-note">${escapeHtml(note)}</span>` : ""}
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</div>`,
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)
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.join("");
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}
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function renderModels(rows) {
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const tbody = document.getElementById("model-rows");
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const empty = document.getElementById("model-empty");
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const table = document.getElementById("model-table");
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if (!rows.length) {
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tbody.innerHTML = "";
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table.hidden = true;
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empty.hidden = false;
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return;
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}
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table.hidden = false;
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empty.hidden = true;
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tbody.innerHTML = rows
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.map((r) => {
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const cost = r.unmatched || !r.cost
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? `<span class="stats-unpriced">无报价</span>`
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: formatMoney(r.cost);
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const source = r.unmatched
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? "—"
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: escapeHtml(r.sourceName || "官方文档");
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return `<tr>
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<td class="col-model" title="${escapeHtml(r.model || "")}">${escapeHtml(r.model || "—")}</td>
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<td class="num">${formatNum(r.calls ?? 0)}</td>
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<td class="num">${formatNum(r.promptTokens ?? 0)}</td>
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<td class="num">${formatNum(r.completionTokens ?? 0)}</td>
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<td class="num">${formatNum(r.cachedTokens ?? 0)}</td>
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<td class="num col-total">${cost}</td>
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<td class="col-caller" title="${source}">${source}</td>
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</tr>`;
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})
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.join("");
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}
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function renderRows(records) {
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const tbody = document.getElementById("rows");
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const empty = document.getElementById("empty");
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const table = document.getElementById("call-table") || tbody.closest("table");
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if (!records.length) {
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tbody.innerHTML = "";
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if (table) table.hidden = true;
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empty.hidden = false;
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return;
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}
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if (table) table.hidden = false;
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empty.hidden = true;
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tbody.innerHTML = records
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.map((r) => {
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const cost = r.unmatchedRate || !r.estimatedCost
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? `<span class="stats-unpriced">—</span>`
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: formatMoney(r.estimatedCost);
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return `<tr>
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<td class="col-time">${formatAt(r.at)}</td>
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<td class="col-caller" title="${escapeHtml(r.caller || "")}">${escapeHtml(r.caller || "—")}</td>
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<td class="col-model" title="${escapeHtml(r.model || "")}">${escapeHtml(r.model || "—")}</td>
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<td class="num">${formatNum(r.promptTokens ?? 0)}</td>
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<td class="num">${formatNum(r.completionTokens ?? 0)}</td>
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<td class="num col-total">${formatNum(r.totalTokens ?? 0)}</td>
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<td class="num">${r.cachedTokens == null ? "—" : formatNum(r.cachedTokens)}</td>
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<td class="num">${cost}</td>
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</tr>`;
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})
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.join("");
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}
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function escapeHtml(s) {
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return String(s)
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.replace(/&/g, "&")
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.replace(/</g, "<")
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.replace(/>/g, ">")
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.replace(/"/g, """);
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}
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function setRange(fromDate, toDate) {
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document.getElementById("from").value = toLocalInputValue(fromDate);
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document.getElementById("to").value = toLocalInputValue(toDate);
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}
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async function loadPricing() {
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try {
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const data = await api("/api/stats/pricing");
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renderSuggested(data.suggested || [], data.sources || []);
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renderSources(data.sources || []);
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} catch (err) {
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setPricingStatus(
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`价目来源加载失败：${err instanceof Error ? err.message : String(err)}`,
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"error",
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);
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}
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}
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function renderSuggested(items, sources = []) {
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const el = document.getElementById("pricing-suggested");
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const used = new Set((sources || []).map((s) => s.url));
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const remaining = items.filter((s) => !used.has(s.url));
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if (!remaining.length) {
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el.innerHTML = "";
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return;
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}
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el.innerHTML = items
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.map(
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(s) =>
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`<button type="button" class="stats-suggest" data-url="${escapeHtml(s.url)}">${escapeHtml(s.name)}</button>`,
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)
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.join("");
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}
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function renderSources(sources) {
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const el = document.getElementById("pricing-sources");
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if (!sources.length) {
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el.innerHTML = "";
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return;
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}
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el.innerHTML = sources
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.map((s) => {
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const when = s.fetchedAt ? formatAt(s.fetchedAt) : "尚未拉取";
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const sub = s.fetchError
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? s.fetchError
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: `${formatNum(s.modelCount ?? 0)} 个型号 · ${when}`;
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const state = s.fetchError ? "error" : "idle";
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return `<li class="stats-pricing-item" data-id="${escapeHtml(s.id)}">
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<div class="stats-pricing-meta">
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<div class="stats-pricing-name">${escapeHtml(s.name)}</div>
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<a class="stats-pricing-url" href="${escapeHtml(s.url)}" target="_blank" rel="noopener noreferrer">${escapeHtml(s.url)}</a>
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<p class="stats-pricing-sub" data-state="${state}">${escapeHtml(sub)}</p>
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</div>
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<div class="stats-pricing-actions">
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<button type="button" class="btn-secondary" data-action="refresh">更新</button>
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<button type="button" class="btn-danger" data-action="delete">移除</button>
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</div>
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</li>`;
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})
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.join("");
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}
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function setPricingBusy(busy) {
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document.getElementById("btn-add-pricing").disabled = busy;
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for (const btn of document.querySelectorAll(".stats-pricing-actions button, .stats-suggest")) {
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btn.disabled = busy;
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}
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}
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async function addPricingSource(url, name) {
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const trimmed = (url || "").trim();
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if (!trimmed) {
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setPricingStatus("请填写官方价目文档 URL", "error");
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return;
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}
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setPricingBusy(true);
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setPricingStatus("正在拉取并解析官方文档…", "idle");
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try {
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const data = await api("/api/stats/pricing/sources", {
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method: "POST",
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body: JSON.stringify({ url: trimmed, name }),
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});
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document.getElementById("pricing-url").value = "";
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if (data.source?.fetchError) {
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setPricingStatus(data.source.fetchError, "error");
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} else {
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setPricingStatus("已按文档更新单价", "idle");
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}
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await loadPricing();
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await loadStats();
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} catch (err) {
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setPricingStatus(err instanceof Error ? err.message : String(err), "error");
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await loadPricing();
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} finally {
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setPricingBusy(false);
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}
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}
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document.getElementById("btn-load").addEventListener("click", () => {
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setRangeActive("");
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loadStats();
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});
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document.getElementById("btn-today").addEventListener("click", () => {
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const now = new Date();
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const start = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0, 0, 0);
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setRange(start, now);
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setRangeActive("btn-today");
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loadStats();
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});
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document.getElementById("btn-7d").addEventListener("click", () => {
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const now = new Date();
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const start = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
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setRange(start, now);
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setRangeActive("btn-7d");
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loadStats();
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});
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document.getElementById("from").addEventListener("change", () => setRangeActive(""));
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document.getElementById("to").addEventListener("change", () => setRangeActive(""));
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document.getElementById("pricing-form").addEventListener("submit", (ev) => {
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ev.preventDefault();
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addPricingSource(document.getElementById("pricing-url").value);
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});
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document.getElementById("pricing-suggested").addEventListener("click", (ev) => {
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const btn = ev.target.closest(".stats-suggest");
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if (!btn) return;
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addPricingSource(btn.dataset.url, btn.textContent);
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});
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document.getElementById("pricing-sources").addEventListener("click", async (ev) => {
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const btn = ev.target.closest("button[data-action]");
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if (!btn) return;
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const item = btn.closest(".stats-pricing-item");
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const id = item?.dataset.id;
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if (!id) return;
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const action = btn.dataset.action;
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setPricingBusy(true);
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try {
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if (action === "refresh") {
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setPricingStatus("正在重新拉取官方文档…", "idle");
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const data = await api(`/api/stats/pricing/sources/${encodeURIComponent(id)}/refresh`, {
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method: "POST",
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});
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if (data.source?.fetchError) {
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setPricingStatus(data.source.fetchError, "error");
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} else {
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setPricingStatus("已按文档更新单价", "idle");
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}
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} else if (action === "delete") {
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await api(`/api/stats/pricing/sources/${encodeURIComponent(id)}`, {
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method: "DELETE",
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});
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setPricingStatus("已移除价目来源", "idle");
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}
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await loadPricing();
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await loadStats();
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} catch (err) {
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setPricingStatus(err instanceof Error ? err.message : String(err), "error");
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await loadPricing();
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} finally {
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setPricingBusy(false);
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}
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});
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(() => {
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const now = new Date();
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const start = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0, 0, 0);
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setRange(start, now);
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setRangeActive("btn-today");
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loadPricing();
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loadStats();
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})();
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