feat(tokens): 新增 llm_usage 计量账本，按模型统计 token + 仪表盘新旧版切换

- llmrec: 拆分轻量计量与重量 body 录制——token+model+task+worker 永远写入新表 llm_usage（不含 body，不受 llm_record 开关控制），body 仍受开关控制 - 修复 token 累加 bug：usage 从覆盖改为 Add（Anthropic 把 input/output 拆到 message_start/message_delta 两个事件，覆盖会把 input 冲成 0；OpenAI 不受影响） - 任务总览新增「LLM Token 用量」卡片：按模型统计 + 缓存命中率(缓存读/输入) - 仪表盘 Token 卡片加「新版/旧版」开关：新版走 llm_usage（逐次精确、含中断消耗、真实每日消耗），旧版沿用 activity 统计 - llm_usage 随任务删除保留（历史计量账本） Claude-Session: https://claude.ai/code/session_014TfZWeVGhjXqZD3vcj44mz
2026-08-20 11:16:48 -04:00
1 parent 6b79043d82
commit def7649baa
@@ -155,6 +155,68 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
    return { id: Date.now(), task_id: Number(seg[1]), kind: b.kind, domain: b.value, source: "manual" };
  if (seg[0] === "tasks" && seg[2] === "scope" && seg.length === 4 && m === "DELETE") return { ok: true };

+  // ── 全局 llm_usage 聚合（仪表盘新版视图，demo）──
+  if (path === "/tokens/usage")
+    return {
+      by_profile: [
+        {
+          profile_name: "default",
+          calls: 60,
+          tasks: 4,
+          input_tokens: 1570000,
+          output_tokens: 110000,
+          cache_read_tokens: 1120000,
+          cache_write_tokens: 140000,
+        },
+      ],
+      daily: [
+        {
+          profile_name: "default",
+          date: "2026-08-18",
+          input_tokens: 520000,
+          output_tokens: 38000,
+          cache_read_tokens: 370000,
+        },
+        {
+          profile_name: "default",
+          date: "2026-08-19",
+          input_tokens: 640000,
+          output_tokens: 45000,
+          cache_read_tokens: 460000,
+        },
+        {
+          profile_name: "default",
+          date: "2026-08-20",
+          input_tokens: 410000,
+          output_tokens: 27000,
+          cache_read_tokens: 290000,
+        },
+      ],
+    };
+
+  // ── 按模型 token 用量（demo：一条示例）──
+  if (path === "/llm/records/by-model")
+    return {
+      models: [
+        {
+          model: "claude-opus-4-6",
+          calls: 42,
+          input_tokens: 1250000,
+          output_tokens: 86000,
+          cache_read_tokens: 940000,
+          cache_write_tokens: 120000,
+        },
+        {
+          model: "claude-haiku-4-5",
+          calls: 18,
+          input_tokens: 320000,
+          output_tokens: 24000,
+          cache_read_tokens: 180000,
+          cache_write_tokens: 20000,
+        },
+      ],
+    };
+
  // ── 工作空间文件管理器（demo：静态示例树；写/建/删走下方写兜底 {ok:true}）──
  if (path === "/workspace/list") return D.workspaceList(q.get("path") ?? "");
  if (path === "/workspace/read") return D.workspaceRead(q.get("path") ?? "");
@@ -206,18 +268,12 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
    };
  }
  // 单条 finding:GET 详情 / PATCH 改状态/严重度/名称/类别(demo 直接改内存对象)。
-  if (
-    seg[0] === "exploration" &&
-    seg[1] === "findings" &&
-    seg.length === 3 &&
-    seg[2] !== "stats"
-  ) {
+  if (seg[0] === "exploration" && seg[1] === "findings" && seg.length === 3 && seg[2] !== "stats") {
    const f = mockFindings.find((x) => x.id === seg[2]);
    if (!f) return {};
    if (m === "PATCH") {
      if (typeof b.status === "string") f.status = b.status as typeof f.status;
-      if (typeof b.severity === "string")
-        f.severity = b.severity as typeof f.severity;
+      if (typeof b.severity === "string") f.severity = b.severity as typeof f.severity;
      if (typeof b.name === "string") f.name = b.name;
      if (typeof b.vulnclass === "string") f.vulnclass = b.vulnclass;
    }
@@ -294,7 +350,9 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
  if (path === "/exploration/activity" && seg.length === 2) {
    const since = Number(q.get("since") ?? 0);
    const limit = Math.max(1, Number(q.get("limit") ?? 300));
-    const items = D.activityForTask().filter((item) => item.seq > since).slice(0, limit);
+    const items = D.activityForTask()
+      .filter((item) => item.seq > since)
+      .slice(0, limit);
    return { items, cursor: items.length ? items[items.length - 1].seq : since };
  }
  if (seg[0] === "exploration" && seg[1] === "activity" && seg.length === 3) {
@@ -315,7 +373,8 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
  if (path === "/settings" && m === "PUT") return { ...D.settings, ...b };
  if (path === "/settings/web-search/test") return { ok: true, count: 5, backend: D.settings.web_search_backend };
  if (path === "/settings/python/detect") return { python_interpreter: "/usr/bin/python3" };
-  if (path === "/chat") return { reply: "（demo）我已把该建议注入为一条高优意图，work agent 会尽快执行。", mode: "hint" };
+  if (path === "/chat")
+    return { reply: "（demo）我已把该建议注入为一条高优意图，work agent 会尽快执行。", mode: "hint" };
  if (path === "/gc") return { removed: 0 };

  // ── 工具执行历史 ──
@@ -343,11 +402,20 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
  if (path === "/llm/pool" && m === "GET") return D.llmPool;
  if (path === "/llm/pool/reset")
    return { ...D.llmPool, chain: D.llmPool.chain.map((c) => ({ ...c, state: "ok", fails: 0, cooldown_secs: 0 })) };
-  if (seg[0] === "llm" && seg[1] === "profiles" && seg.length === 3 && m === "DELETE") return { deleted: Number(seg[2]) };
+  if (seg[0] === "llm" && seg[1] === "profiles" && seg.length === 3 && m === "DELETE")
+    return { deleted: Number(seg[2]) };

  // ── agents ──
  if (path === "/agents" && m === "GET") return { agents: D.agents };
-  if (path === "/agents" && m === "POST") return { id: "9", key: String(b.key ?? "custom"), name: String(b.name ?? ""), role: "custom", builtin: false, enabled: true };
+  if (path === "/agents" && m === "POST")
+    return {
+      id: "9",
+      key: String(b.key ?? "custom"),
+      name: String(b.name ?? ""),
+      role: "custom",
+      builtin: false,
+      enabled: true,
+    };
  if (seg[0] === "agents" && seg.length === 2 && m === "GET") return D.agentDetail(seg[1]);
  if (seg[0] === "agents" && seg[2] === "triggers" && m === "GET") return { triggers: [] };
  if (seg[0] === "agents" && seg[2] === "prompts") return { versions: D.agentDetail(seg[1]).versions };
@@ -358,7 +426,14 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re

  // ── conversations ──
  if (path === "/conversations" && m === "GET") return { conversations: D.conversations };
-  if (path === "/conversations" && m === "POST") return { id: 3, agent_key: String(b.agent_key ?? "mainagent"), title: String(b.title ?? "新会话"), created_at: "2026-07-26T04:00:00Z", updated_at: "2026-07-26T04:00:00Z" };
+  if (path === "/conversations" && m === "POST")
+    return {
+      id: 3,
+      agent_key: String(b.agent_key ?? "mainagent"),
+      title: String(b.title ?? "新会话"),
+      created_at: "2026-07-26T04:00:00Z",
+      updated_at: "2026-07-26T04:00:00Z",
+    };
  if (seg[0] === "conversations" && seg[2] === "messages" && seg.length === 3 && m === "GET") {
    const items = D.conversationMessages[Number(seg[1])] ?? [];
    return { items, cursor: items.length ? items[items.length - 1].seq : 0, running: false };
@@ -384,7 +459,8 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
  if (seg[0] === "mcp" && seg.length === 2 && m === "DELETE") return { deleted: Number(seg[1]) };

  // ── scopesentry（demo：未配置）──
-  if (path === "/sync/scopesentry/status") return { exists: false, configured: false, enabled: false, reachable: false, tools: [] };
+  if (path === "/sync/scopesentry/status")
+    return { exists: false, configured: false, enabled: false, reachable: false, tools: [] };
  if (path === "/sync/scopesentry/projects") return { projects: [], tag: {} };
  if (path === "/sync/scopesentry/tasks") return { tasks: [] };
  if (path === "/sync/scopesentry/sync") return { synced: {}, companies: null, warnings: null, errors: null };
@@ -401,7 +477,8 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re

  // ── intercept ──
  if (path === "/intercept/rules" && m === "GET") return { rules: D.interceptRules };
-  if (seg[0] === "intercept" && seg[1] === "rules" && seg[3] === "toggle") return { ok: true, enabled: b.enabled ?? true };
+  if (seg[0] === "intercept" && seg[1] === "rules" && seg[3] === "toggle")
+    return { ok: true, enabled: b.enabled ?? true };
  if (path === "/intercept/pending" && m === "GET") return { pending: D.interceptPending };
  if (seg[0] === "intercept" && seg[1] === "pending" && seg[3] === "decide") return { ok: true };
  if (seg[0] === "intercept" && seg[1] === "pending" && seg.length === 3 && m === "GET")
@@ -415,5 +492,9 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
  if (["POST", "PUT", "PATCH", "DELETE"].includes(m)) return { ok: true };

  // ── 读兜底：集合类给 []，其余 {} ──
-  return /(\/(tasks|profiles|conversations|rules|history|projects|tokens|agents|servers|skills|tools|findings|intents)s?$)|s$/.test(path) ? [] : {};
+  return /(\/(tasks|profiles|conversations|rules|history|projects|tokens|agents|servers|skills|tools|findings|intents)s?$)|s$/.test(
+    path,
+  )
+    ? []
+    : {};
 }