feat(hub): dashboard SSE push, light-theme cards, simplify AI coach

Replace dashboard polling with backend SSE and snapshot refresh. Restyle for light/dark theme with soft card glow instead of neon. Remove Today's Summary from AI page; keep trading and general chat only. Update hub documentation.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/static/app.js

@@ -3142,26 +3142,11 @@
     showToast("已添加一行，请填写 URL 后点「保存设置」");
   };
 
-  let aiSummaryLoading = false;
   let aiChatLoading = false;
   let aiChatSessionCache = null;
   let aiChatSessionsCache = [];
   let aiSelectedBotMode = "trading";
 
-  function aiPnlClass(v) {
-    const n = Number(v);
-    if (!Number.isFinite(n) || Math.abs(n) < 1e-9) return "";
-    return n > 0 ? "pos" : "neg";
-  }
-
-  function aiPnlSigned(v, digits) {
-    const n = Number(v);
-    if (!Number.isFinite(n)) return "—";
-    const abs = fmt(Math.abs(n), digits);
-    if (Math.abs(n) < 1e-9) return `${abs}U`;
-    return `${n > 0 ? "+" : "-"}${abs}U`;
-  }
-
   function renderHubMarkdown(text) {
     const raw = String(text || "");
     if (typeof window !== "undefined" && window.AiReviewRender && window.AiReviewRender.renderMarkdown) {
@@ -3172,154 +3157,6 @@
       .replace(/\n/g, "<br>");
   }
 
-  function renderAiMarkdown(text) {
-    return renderHubMarkdown(text);
-  }
-
-  function enhanceHubSummaryMarkdown(md) {
-    let out = String(md || "");
-    out = out.replace(/\*\*今日交易总结（([^）]+)）\*\*/g, "# 📋 今日交易总结（$1）");
-    out = out.replace(/\*\*1\.\s*(?:📊\s*)?总览\*\*/g, "## 1. 📊 总览");
-    out = out.replace(/\*\*2\.\s*(?:👥\s*)?分户明细\*\*/g, "## 2. 👥 分户明细");
-    out = out.replace(/\*\*3\.\s*(?:⚠️\s*)?需关注\*\*/g, "## 3. ⚠️ 需关注");
-    out = out.replace(/\*\*4\.\s*(?:ℹ️\s*)?数据说明\*\*/g, "## 4. ℹ️ 数据说明");
-    out = out.replace(/\*\*5\.\s*(?:💡\s*)?操作建议\*\*/g, "## 5. 💡 操作建议");
-    return out;
-  }
-
-  function aiFmtFund(v) {
-    const n = Number(v);
-    if (!Number.isFinite(n)) return "—";
-    return `${fmt(n, 2)}U`;
-  }
-
-  function aiPnlCellHtml(v, digits) {
-    const cls = aiPnlClass(v);
-    const valCls = cls ? ` ai-stat-val ${cls}` : " ai-stat-val";
-    return `<span class="${valCls.trim()}">${aiPnlSigned(v, digits)}</span>`;
-  }
-
-  function aiAccountStatusClass(status) {
-    const s = String(status || "");
-    if (s === "未监控") return "ai-ac-unmon";
-    if (s.includes("异常")) return "ai-ac-err";
-    if (s.includes("需关注")) return "ai-ac-warn";
-    return "";
-  }
-
-  function renderAiAccountTable(snapshot) {
-    const accounts = snapshot && snapshot.by_account;
-    if (!accounts || typeof accounts !== "object") return "";
-    const rows = Object.values(accounts);
-    if (!rows.length) return "";
-    const head =
-      "<thead><tr>" +
-      "<th>账户</th><th>状态</th><th>资金账户</th><th>交易账户</th><th>今日盈亏</th><th>笔数</th><th>浮盈亏</th><th>备注</th>" +
-      "</tr></thead>";
-    const body = rows
-      .map((ac) => {
-        const closedPnl = Number(ac.pnl_u);
-        const floatPnl = Number(ac.float_pnl_u);
-        const remark =
-          ac.remark ||
-          (Array.isArray(ac.issues) && ac.issues.length ? ac.issues.join("；") : "无");
-        const statusCls = aiAccountStatusClass(ac.status);
-        const countLabel = `${Number(ac.closed_count) || 0}${Number(ac.closed_count_yesterday) ? ` / 昨${Number(ac.closed_count_yesterday)}` : ""}`;
-        return (
-          "<tr>" +
-          `<td class="ai-ac-name">${esc(ac.name || "—")}</td>` +
-          `<td class="${statusCls}">${esc(ac.status || "—")}</td>` +
-          `<td>${aiFmtFund(ac.funding_usdt)}</td>` +
-          `<td>${aiFmtFund(ac.trading_usdt)}</td>` +
-          `<td>${aiPnlCellHtml(closedPnl, 2)}</td>` +
-          `<td>${countLabel}</td>` +
-          `<td>${aiPnlCellHtml(floatPnl, 2)}</td>` +
-          `<td class="ai-ac-remark">${esc(remark)}</td>` +
-          "</tr>"
-        );
-      })
-      .join("");
-    return `<div class="ai-ac-table-wrap"><table class="ai-ac-table">${head}<tbody>${body}</tbody></table></div>`;
-  }
-
-  function renderAiClosedTradesBlock(snapshot) {
-    const rows = (snapshot && snapshot.closed_trades) || [];
-    if (!rows.length) return "";
-    const head =
-      "<thead><tr><th>交易日</th><th>账户</th><th>合约</th><th>方向</th><th>结果</th><th>盈亏</th><th>时间</th></tr></thead>";
-    const body = rows
-      .map((t) => {
-        const pnl = Number(t.pnl_amount);
-        return (
-          "<tr>" +
-          `<td>${esc(t.trading_day || "—")}</td>` +
-          `<td>${esc(t.account_name || "—")}</td>` +
-          `<td>${esc(t.symbol || "—")}</td>` +
-          `<td>${esc(t.direction || "—")}</td>` +
-          `<td>${esc(t.result || "—")}</td>` +
-          `<td>${aiPnlCellHtml(pnl, 2)}</td>` +
-          `<td class="ai-ac-remark">${esc(t.closed_at || "—")}</td>` +
-          "</tr>"
-        );
-      })
-      .join("");
-    return (
-      `<div class="ai-closed-trades-wrap">` +
-      `<h4 class="ai-closed-trades-title">平仓明细（今日）</h4>` +
-      `<div class="ai-ac-table-wrap"><table class="ai-ac-table ai-closed-trades-table">${head}<tbody>${body}</tbody></table></div>` +
-      `</div>`
-    );
-  }
-
-  function renderAiSummaryBody(contentMd, snapshot) {
-    const md = enhanceHubSummaryMarkdown(contentMd);
-    const sec2 = /##\s*2\.\s*👥\s*分户明细/;
-    const sec3 = /##\s*3\.\s*⚠️\s*需关注/;
-    const i2 = md.search(sec2);
-    const i3 = md.search(sec3);
-    const tableHtml = renderAiAccountTable(snapshot);
-    const closedHtml = renderAiClosedTradesBlock(snapshot);
-    if (i2 >= 0 && i3 > i2 && tableHtml) {
-      const headEnd = i2 + md.slice(i2).match(sec2)[0].length;
-      const part1 = md.slice(0, headEnd);
-      const part2 = md.slice(i3);
-      return renderHubMarkdown(part1) + tableHtml + closedHtml + renderHubMarkdown(part2);
-    }
-    return renderHubMarkdown(md) + (tableHtml ? tableHtml + closedHtml : "");
-  }
-
-  function setAiSummaryMarkdown(body, contentMd, snapshot) {
-    if (!body) return;
-    body.classList.add("ai-result-md");
-    body.innerHTML = renderAiSummaryBody(contentMd, snapshot);
-  }
-
-  function setAiSummaryPlaceholder(body, html) {
-    if (!body) return;
-    body.classList.remove("ai-result-md");
-    body.innerHTML = html;
-  }
-
-  function renderAiSummaryStats(snapshot) {
-    const el = document.getElementById("ai-summary-stats");
-    if (!el) return;
-    if (!snapshot || !snapshot.totals) {
-      el.innerHTML = "";
-      return;
-    }
-    const t = snapshot.totals;
-    const closedPnl = Number(t.total_pnl_u);
-    const floatPnl = Number(t.float_pnl_u);
-    const closedCls = aiPnlClass(closedPnl);
-    const floatCls = aiPnlClass(floatPnl);
-    el.innerHTML = [
-      `<span class="ai-stat-chip"><strong>交易日</strong>${esc(t.trading_day || "—")}</span>`,
-      `<span class="ai-stat-chip ${closedCls}"><strong>平仓盈亏</strong><span class="ai-stat-val ${closedCls}">${aiPnlSigned(closedPnl, 2)}</span></span>`,
-      `<span class="ai-stat-chip"><strong>笔数</strong>${t.closed_count || 0}（胜${t.win_count || 0}/负${t.loss_count || 0}）</span>`,
-      `<span class="ai-stat-chip ${floatCls}"><strong>浮盈亏</strong><span class="ai-stat-val ${floatCls}">${aiPnlSigned(floatPnl, 2)}</span></span>`,
-    ].join("");
-  }
-
   function scrollAiChatToEnd() {
     const box = document.getElementById("ai-chat-messages");
     if (!box) return;
@@ -3476,21 +3313,6 @@
     if (input) input.disabled = busy;
   }
 
-  async function loadAiSummary() {
-    const body = document.getElementById("ai-summary-body");
-    try {
-      const r = await apiFetch("/api/ai/summary");
-      const j = await r.json();
-      const latest = j.latest;
-      if (latest && latest.content_md) {
-        if (body) setAiSummaryMarkdown(body, latest.content_md, latest.stats_snapshot);
-        renderAiSummaryStats(latest.stats_snapshot);
-      }
-    } catch (e) {
-      if (body) setAiSummaryPlaceholder(body, `<p class="ai-placeholder">${esc(String(e))}</p>`);
-    }
-  }
-
   async function loadAiChatSession() {
     const r = await apiFetch("/api/ai/chat/session");
     const j = await r.json();
@@ -3547,7 +3369,7 @@
 
   async function loadAiPage() {
     applyAiMobileTab();
-    await Promise.all([loadAiSummary(), loadAiChatSession()]);
+    await loadAiChatSession();
     if (isMobileLayout() && (localStorage.getItem(AI_MOBILE_TAB_KEY) || "chat") === "chat") {
       const input = document.getElementById("ai-chat-input");
       if (input && !aiChatLoading) {
@@ -3556,38 +3378,6 @@
     }
   }
 
-  async function generateAiSummary() {
-    if (aiSummaryLoading) return;
-    aiSummaryLoading = true;
-    const btn = document.getElementById("btn-ai-summary");
-    const body = document.getElementById("ai-summary-body");
-    if (btn) btn.disabled = true;
-    if (body) setAiSummaryPlaceholder(body, '<p class="ai-placeholder">正在聚合四户数据并生成总结…</p>');
-    try {
-      const r = await apiFetch("/api/ai/summary/generate", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ force: true }),
-      });
-      const j = await r.json();
-      if (!r.ok) throw new Error(j.detail || j.msg || "生成失败");
-      if (!j.ok && j.detail) throw new Error(j.detail);
-      const sum = j.summary;
-      if (sum && sum.content_md && body) {
-        setAiSummaryMarkdown(body, sum.content_md, sum.stats_snapshot);
-        renderAiSummaryStats(sum.stats_snapshot);
-      }
-      showToast(j.cached ? "已是最新上下文，返回缓存总结" : "今日总结已生成");
-      await loadAiSummary();
-    } catch (e) {
-      showToast(String(e), true);
-      if (body) setAiSummaryPlaceholder(body, `<p class="ai-placeholder">${esc(String(e))}</p>`);
-    } finally {
-      aiSummaryLoading = false;
-      if (btn) btn.disabled = false;
-    }
-  }
-
   async function newAiChat(botMode) {
     const mode = botMode === "general" ? "general" : "trading";
     try {
@@ -3663,8 +3453,6 @@
     });
   }
 
-  const aiSummaryBtn = document.getElementById("btn-ai-summary");
-  if (aiSummaryBtn) aiSummaryBtn.onclick = () => generateAiSummary();
   const aiChatNewBtn = document.getElementById("btn-ai-chat-new");
   if (aiChatNewBtn) aiChatNewBtn.onclick = () => newAiChat(aiSelectedBotMode);
   const aiChatForm = document.getElementById("ai-chat-form");