diff --git a/app/api/main.py b/app/api/main.py
index 0d16bb5..54f7155 100644
--- a/app/api/main.py
+++ b/app/api/main.py
@@ -13,10 +13,11 @@ if str(_PROJECT_ROOT) not in sys.path:
 
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
 
 from app.core.config import settings
 from app.core.utils.logging import get_logger, setup_logging
-from app.api.routes import health, sync, datasources, schedule
+from app.api.routes import health, sync, datasources, schedule, dashboard, config
 
 setup_logging()
 logger = get_logger("api")
@@ -38,6 +39,14 @@ app.include_router(health.router)
 app.include_router(sync.router)
 app.include_router(datasources.router)
 app.include_router(schedule.router)
+app.include_router(dashboard.router)
+app.include_router(config.router)
+
+# 看板 HTML 静态文件
+import pathlib
+_static_dir = pathlib.Path(__file__).resolve().parent / "static"
+if _static_dir.exists():
+    app.mount("/static", StaticFiles(directory=str(_static_dir)), name="static")
 
 
 # ── 启动钩子 ──────────────────────────────────────────────────────────
diff --git a/app/api/routes/config.py b/app/api/routes/config.py
new file mode 100644
index 0000000..47d81da
--- /dev/null
+++ b/app/api/routes/config.py
@@ -0,0 +1,120 @@
+"""配置管理 API：读写 config 表（MAIRUI_LICENCE / XUEQIU_TOKEN 等可视化配置）。
+
+凭证类配置（MAIRUI_LICENCE / XUEQIU_TOKEN）写到 config 表后,可在下次
+任务运行时通过 settings 重新读取(注: 当前代码是 os.environ.get 一启动就
+固化,改 config 表不会立即生效 — 见 README 说明)。
+"""
+from __future__ import annotations
+
+from typing import Optional
+
+from fastapi import APIRouter, Body, HTTPException, Query
+
+from app.core.db import ops as db_ops
+from app.core.db.models import Config
+
+router = APIRouter(prefix="/api/config", tags=["config"])
+
+
+# 已知凭证类配置: 写入时建议显示为占位符,读出时也建议脱敏
+SENSITIVE_KEYS = {"MAIRUI_LICENCE", "XUEQIU_TOKEN", "MAIRUI_RPS_LIMIT"}
+
+
+def _mask(key: str, value: str) -> str:
+    """凭证类配置显示前 8 位 + ***。"""
+    if key in SENSITIVE_KEYS and value:
+        if len(value) <= 8:
+            return "*" * len(value)
+        return value[:8] + "***"
+    return value
+
+
+@router.get("/")
+def list_configs(
+    category: Optional[str] = Query(None),
+    search: Optional[str] = Query(None, description="按 key 模糊搜索"),
+):
+    """列出所有 config 项。凭证类自动脱敏。"""
+    rows = db_ops.fetch_all_config()
+    if category:
+        rows = [r for r in rows if r.get("category") == category]
+    if search:
+        s = search.lower()
+        rows = [r for r in rows if s in r["key"].lower()]
+    # 脱敏
+    for r in rows:
+        r["value"] = _mask(r["key"], r.get("value", ""))
+    return {"count": len(rows), "configs": rows}
+
+
+@router.get("/{key}")
+def get_config(key: str):
+    r = db_ops.fetch_config_by_key(key)
+    if not r:
+        raise HTTPException(status_code=404, detail=f"config {key!r} not found")
+    r["value"] = _mask(key, r.get("value", ""))
+    return r
+
+
+@router.put("/{key}")
+def upsert_config(
+    key: str,
+    body: dict = Body(...),
+):
+    """新建或更新一条 config。"""
+    value = body.get("value", "")
+    category = body.get("category", "general")
+    description = body.get("description", "")
+    if not isinstance(value, str):
+        raise HTTPException(status_code=400, detail="value must be a string")
+    db_ops.upsert_config(key=key, value=value, category=category, description=description)
+    return {"ok": True, "key": key}
+
+
+@router.delete("/{key}")
+def delete_config(key: str):
+    db_ops.delete_config(key)
+    return {"ok": True, "key": key}
+
+
+@router.get("/categories/list")
+def list_categories():
+    """返回所有 category（用于前端下拉）。"""
+    from sqlalchemy import distinct, select
+    with db_ops.get_session() as s:
+        cats = s.execute(select(distinct(Config.category))).scalars().all()
+    return {"categories": sorted([c for c in cats if c])}
+
+
+@router.post("/reload")
+def reload_from_env():
+    """把 .env / 环境变量里的已知配置回填到 config 表（覆盖式）。"""
+    import os
+    from app.core.config import settings
+
+    # 已知 env-driven 配置项
+    env_keys = [
+        ("MAIRUI_LICENCE", os.environ.get("MAIRUI_LICENCE", ""), "general", "麦蕊智数 licence"),
+        ("XUEQIU_TOKEN", os.environ.get("XUEQIU_TOKEN", ""), "credential", "雪球 token (含 xq_a_token=...;u=...)"),
+        ("MAIRUI_RPS_LIMIT", os.environ.get("MAIRUI_RPS_LIMIT", ""), "tuning", "麦蕊智数 RPS 限速"),
+        ("DS_BAOSTOCK_ENABLED", str(settings.ds_baostock_enabled).lower(), "datasource", "baostock 开关"),
+        ("DS_SINA_ENABLED", str(settings.ds_sina_enabled).lower(), "datasource", "新浪 开关"),
+        ("TRADING_HOLIDAYS", settings.trading_holidays, "trading_calendar", "A 股休市日 (YYYY-MM-DD,逗号分隔)"),
+        ("API_PORT", str(settings.api_port), "api", "API 监听端口"),
+        ("SCHEDULER_TICK_SECONDS", str(settings.scheduler_tick_seconds), "scheduler", "调度器扫描间隔"),
+    ]
+
+    n = 0
+    for key, value, cat, desc in env_keys:
+        if not value:
+            continue
+        db_ops.upsert_config(key=key, value=value, category=cat, description=desc)
+        n += 1
+    return {"ok": True, "synced": n}
+
+
+@router.get("/page")
+def config_page():
+    """配置页 HTML 入口（前端单文件 SPA）。"""
+    from fastapi.responses import RedirectResponse
+    return RedirectResponse(url="/static/config.html")
\ No newline at end of file
diff --git a/app/api/routes/dashboard.py b/app/api/routes/dashboard.py
new file mode 100644
index 0000000..c5485c2
--- /dev/null
+++ b/app/api/routes/dashboard.py
@@ -0,0 +1,133 @@
+"""看板 API：每天同步情况 / 任务历史 / 数据集统计。
+
+复用 db_ops.list_sync_history() + daily_sync_summary()。
+"""
+from __future__ import annotations
+
+from datetime import date
+
+from fastapi import APIRouter, Query
+
+from app.core.db import ops as db_ops
+
+router = APIRouter(prefix="/api/dashboard", tags=["dashboard"])
+
+
+@router.get("/daily")
+def daily_summary(days: int = Query(7, ge=1, le=90)):
+    """按日期聚合的同步状态计数（看板首页用）。"""
+    return {"days": days, "summary": db_ops.daily_sync_summary(days=days)}
+
+
+@router.get("/history")
+def sync_history(
+    dataset_id: str | None = Query(None),
+    days: int = Query(7, ge=1, le=90),
+    limit: int = Query(200, ge=1, le=1000),
+    run_date: str | None = Query(None, description="YYYY-MM-DD 过滤某天"),
+):
+    """同步历史记录（每次 run 一行，append-only）。"""
+    rd = None
+    if run_date:
+        try:
+            rd = date.fromisoformat(run_date)
+        except ValueError:
+            return {"error": f"run_date must be YYYY-MM-DD, got {run_date!r}"}
+    rows = db_ops.list_sync_history(
+        dataset_id=dataset_id, run_date=rd, days=days, limit=limit,
+    )
+    return {"dataset_id": dataset_id, "days": days, "count": len(rows), "history": rows}
+
+
+@router.get("/today")
+def today_summary():
+    """今天的同步情况（看板头部卡片用）。"""
+    rows = db_ops.daily_sync_summary(days=1)
+    today_str = date.today().isoformat()
+    today = next((r for r in rows if r["date"] == today_str), None) or {
+        "date": today_str, "ok": 0, "warning": 0, "error": 0, "blocked": 0,
+        "total": 0, "tasks_run": 0,
+    }
+    # 列出今天每个 task 的最新状态
+    history = db_ops.list_sync_history(days=1, limit=500)
+    return {"summary": today, "tasks": history}
+
+
+@router.get("/datasets")
+def dataset_overview():
+    """所有 dataset 的当前状态 + 最近一次 run。
+
+    合并 dataset_registry（当前状态）+ sync_history（最近一次历史）。
+    """
+    from app.core.sync import get_registry_status
+    registry = get_registry_status()
+    history = db_ops.list_sync_history(days=7, limit=500)
+    last_by_task: dict[str, dict] = {}
+    for h in history:
+        if h["dataset_id"] not in last_by_task:
+            last_by_task[h["dataset_id"]] = h
+    enriched = []
+    for r in registry:
+        ds_id = r["dataset_id"]
+        last = last_by_task.get(ds_id)
+        enriched.append({
+            **r,
+            "last_run": last,
+            "history_count_7d": sum(1 for h in history if h["dataset_id"] == ds_id),
+        })
+    return {"count": len(enriched), "datasets": enriched}
+
+
+@router.get("/stats")
+def data_stats():
+    """数据集的数据范围/数据量（用于看板"数据规模"卡片）。"""
+    from sqlalchemy import func, select
+    from app.core.db.models import (
+        KlineStock, KlineIndex, Kline5Min, Moneyflow, Share, TickTrade,
+        SectorIndices, SectorFeaturesDaily, MarketRegimeDaily,
+        LonghubangDaily, LonghubangSeat, Stocks, Industry,
+        NodeCategory, Node, StockNodeMap, KlineStockMADaily,
+    )
+    from app.core.db.orm import SessionLocal
+
+    targets = [
+        ("stocks", Stocks),
+        ("kline_stock", KlineStock),
+        ("kline_index", KlineIndex),
+        ("kline_5min", Kline5Min),
+        ("kline_stock_ma_daily", KlineStockMADaily),
+        ("moneyflow", Moneyflow),
+        ("share", Share),
+        ("tick_trade", TickTrade),
+        ("sector_indices", SectorIndices),
+        ("sector_features_daily", SectorFeaturesDaily),
+        ("market_regime_daily", MarketRegimeDaily),
+        ("longhubang_daily", LonghubangDaily),
+        ("longhubang_seat", LonghubangSeat),
+        ("industry", Industry),
+        ("node_categories", NodeCategory),
+        ("nodes", Node),
+        ("stock_node_map", StockNodeMap),
+    ]
+    out = []
+    with SessionLocal() as s:
+        for name, model in targets:
+            try:
+                count = s.execute(select(func.count()).select_from(model)).scalar() or 0
+                # 尝试拿最早/最新 trade_date
+                date_range = None
+                if hasattr(model, "trade_date"):
+                    mn = s.execute(select(func.min(model.trade_date))).scalar()
+                    mx = s.execute(select(func.max(model.trade_date))).scalar()
+                    date_range = {"min": str(mn), "max": str(mx)} if mn else None
+                out.append({"table": name, "rows": int(count), "date_range": date_range})
+            except Exception as e:
+                out.append({"table": name, "rows": -1, "error": str(e)[:100]})
+    return {"tables": out}
+
+
+@router.get("/")
+def dashboard_index():
+    """看板 HTML 入口（前端单文件 SPA）。"""
+    from fastapi.responses import FileResponse, RedirectResponse
+    return RedirectResponse(url="/static/dashboard.html")
\ No newline at end of file
diff --git a/app/api/static/config.html b/app/api/static/config.html
new file mode 100644
index 0000000..ca75847
--- /dev/null
+++ b/app/api/static/config.html
@@ -0,0 +1,264 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>market_sync 参数配置</title>
+<style>
+  * { box-sizing: border-box; }
+  body { font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
+         margin: 0; padding: 20px; background: #f6f8fa; color: #24292e; }
+  h1 { margin: 0 0 8px; font-size: 22px; }
+  h2 { margin: 24px 0 12px; font-size: 16px; color: #586069; }
+  .meta { color: #6a737d; font-size: 13px; margin-bottom: 20px; }
+  .meta a { color: #0969da; text-decoration: none; }
+  .toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
+  select, input, button, textarea {
+    padding: 6px 10px; border: 1px solid #d0d7de; border-radius: 6px;
+    background: #fff; font-size: 13px; font-family: inherit;
+  }
+  button { cursor: pointer; }
+  button:hover { background: #f3f4f6; }
+  button.primary { background: #1f883d; color: #fff; border-color: #1a7f37; }
+  button.primary:hover { background: #1a7f37; }
+  button.danger { background: #cf222e; color: #fff; border-color: #cf222e; }
+  button.danger:hover { background: #b51a24; }
+  table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid #d0d7de;
+          border-radius: 8px; overflow: hidden; font-size: 13px; }
+  th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid #eaecef; vertical-align: middle; }
+  th { background: #f6f8fa; font-weight: 600; color: #57606a; font-size: 12px;
+       text-transform: uppercase; letter-spacing: 0.3px; }
+  tr:last-child td { border-bottom: none; }
+  tr:hover td { background: #f6f8fa; }
+  code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px;
+         background: #eff1f3; padding: 1px 6px; border-radius: 3px; }
+  .category-pill { display: inline-block; padding: 1px 8px; border-radius: 10px;
+                   font-size: 11px; background: #ddf4ff; color: #0969da; }
+  .muted { color: #6a737d; font-size: 12px; }
+  .alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
+  .alert.info { background: #ddf4ff; color: #0969da; border: 1px solid #b6e3ff; }
+  .alert.warn { background: #fff8c5; color: #9a6700; border: 1px solid #d4a72c; }
+  .alert.ok { background: #dafbe1; color: #1a7f37; border: 1px solid #4ac26b; }
+  input[type=text] { width: 100%; }
+  td.actions { white-space: nowrap; text-align: right; }
+  td.actions button { margin-left: 4px; padding: 3px 8px; font-size: 12px; }
+  .sensitive { font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
+               color: #8250df; }
+</style>
+</head>
+<body>
+
+<h1>⚙️ 参数配置</h1>
+<div class="meta">
+  读写 <code>market_data.config</code> 表。
+  · <a href="/api/dashboard/">📊 数据看板</a>
+  · <a href="/docs" target="_blank">FastAPI Docs</a>
+</div>
+
+<div id="alert"></div>
+
+<div class="toolbar">
+  <label>分类:</label>
+  <select id="catFilter">
+    <option value="">— 全部 —</option>
+  </select>
+  <label>搜索:</label>
+  <input type="text" id="searchBox" placeholder="按 key 模糊搜索..." style="width: 240px;">
+  <button onclick="loadConfigs()">刷新</button>
+  <button onclick="reloadFromEnv()">从环境变量回填</button>
+  <button class="primary" onclick="showCreate()">+ 新建</button>
+</div>
+
+<table id="cfgTable">
+  <thead><tr>
+    <th>Key</th><th>Value</th><th>分类</th><th>说明</th>
+    <th>更新时间</th><th class="actions">操作</th>
+  </tr></thead>
+  <tbody><tr><td colspan="6" class="muted">加载中...</td></tr></tbody>
+</table>
+
+<!-- 编辑/新建弹窗 -->
+<div id="modal" style="display:none; position:fixed; inset:0; background:rgba(0,0,0,.4);
+                       z-index:100; align-items:center; justify-content:center;">
+  <div style="background:#fff; border-radius:8px; padding:20px; width:520px; max-width:90vw;">
+    <h3 id="modalTitle">新建配置</h3>
+    <div style="margin:12px 0;">
+      <label>Key</label>
+      <input type="text" id="modalKey" placeholder="例: MAIRUI_LICENCE" style="width:100%;">
+    </div>
+    <div style="margin:12px 0;">
+      <label>Value <span id="sensitiveHint" style="color:#8250df; display:none;">（凭证类，输入完整值；显示时会脱敏）</span></label>
+      <textarea id="modalValue" rows="3" style="width:100%; font-family:monospace;"></textarea>
+    </div>
+    <div style="margin:12px 0;">
+      <label>分类</label>
+      <input type="text" id="modalCategory" placeholder="general / credential / scheduler / api / datasource / ..." style="width:100%;">
+    </div>
+    <div style="margin:12px 0;">
+      <label>说明</label>
+      <input type="text" id="modalDesc" placeholder="可选, 描述这个配置干嘛的" style="width:100%;">
+    </div>
+    <div style="text-align:right; margin-top:16px;">
+      <button onclick="hideModal()">取消</button>
+      <button class="primary" onclick="saveModal()">保存</button>
+    </div>
+  </div>
+</div>
+
+<script>
+const SENSITIVE = new Set(['MAIRUI_LICENCE', 'XUEQIU_TOKEN', 'MAIRUI_RPS_LIMIT']);
+let _allConfigs = [];
+let _editingKey = null;
+
+function alertBox(msg, type='info', timeout=4000) {
+  const el = document.getElementById('alert');
+  el.innerHTML = `<div class="alert ${type}">${msg}</div>`;
+  if (timeout > 0) setTimeout(() => el.innerHTML = '', timeout);
+}
+
+async function fetchJson(p, opts) {
+  const r = await fetch(p, opts);
+  if (!r.ok) {
+    const t = await r.text();
+    throw new Error(`HTTP ${r.status}: ${t}`);
+  }
+  return r.json();
+}
+
+async function loadConfigs() {
+  try {
+    const r = await fetchJson('/api/config/');
+    _allConfigs = r.configs;
+    // 填充 category 下拉
+    const cats = await fetchJson('/api/config/categories/list');
+    const sel = document.getElementById('catFilter');
+    const cur = sel.value;
+    sel.innerHTML = '<option value="">— 全部 —</option>' +
+      cats.categories.map(c => `<option value="${c}">${c}</option>`).join('');
+    sel.value = cur;
+    renderTable();
+  } catch (e) {
+    alertBox('加载失败: ' + e.message, 'warn');
+  }
+}
+
+function renderTable() {
+  const cat = document.getElementById('catFilter').value;
+  const search = document.getElementById('searchBox').value.toLowerCase();
+  const rows = _allConfigs.filter(r =>
+    (!cat || r.category === cat) &&
+    (!search || r.key.toLowerCase().includes(search))
+  );
+  const tbody = document.querySelector('#cfgTable tbody');
+  if (!rows.length) {
+    tbody.innerHTML = '<tr><td colspan="6" class="muted">没有匹配的配置</td></tr>';
+    return;
+  }
+  tbody.innerHTML = rows.map(r => {
+    const sensitive = SENSITIVE.has(r.key);
+    const valDisplay = sensitive
+      ? `<code class="sensitive" title="点击查看完整值 → 编辑时输入新值">${r.value || '(empty)'}</code>`
+      : `<code>${(r.value || '').slice(0, 80)}${(r.value || '').length > 80 ? '...' : ''}</code>`;
+    return `<tr>
+      <td><code>${r.key}</code></td>
+      <td>${valDisplay}</td>
+      <td><span class="category-pill">${r.category || '-'}</span></td>
+      <td class="muted">${r.description || ''}</td>
+      <td class="muted">${r.updated_at ? new Date(r.updated_at).toLocaleString('zh-CN') : '-'}</td>
+      <td class="actions">
+        <button onclick="editConfig('${r.key}')">编辑</button>
+        <button class="danger" onclick="deleteConfig('${r.key}')">删除</button>
+      </td>
+    </tr>`;
+  }).join('');
+}
+
+function showCreate() {
+  _editingKey = null;
+  document.getElementById('modalTitle').textContent = '新建配置';
+  document.getElementById('modalKey').value = '';
+  document.getElementById('modalKey').disabled = false;
+  document.getElementById('modalValue').value = '';
+  document.getElementById('modalCategory').value = 'general';
+  document.getElementById('modalDesc').value = '';
+  document.getElementById('sensitiveHint').style.display = 'none';
+  document.getElementById('modal').style.display = 'flex';
+  document.getElementById('modalKey').oninput = () => {
+    const k = document.getElementById('modalKey').value;
+    document.getElementById('sensitiveHint').style.display =
+      SENSITIVE.has(k) ? 'inline' : 'none';
+  };
+}
+
+async function editConfig(key) {
+  try {
+    const r = await fetchJson(`/api/config/${encodeURIComponent(key)}`);
+    _editingKey = key;
+    document.getElementById('modalTitle').textContent = '编辑配置 ' + key;
+    document.getElementById('modalKey').value = key;
+    document.getElementById('modalKey').disabled = true;
+    document.getElementById('modalValue').value = '';  // 编辑凭证类时强制重新输入完整值
+    document.getElementById('modalValue').placeholder = SENSITIVE.has(key)
+      ? '凭证类 — 输入完整值（显示已脱敏）' : '新值（留空保留原值不可行，PUT 接口会覆盖）';
+    document.getElementById('modalCategory').value = r.category || 'general';
+    document.getElementById('modalDesc').value = r.description || '';
+    document.getElementById('sensitiveHint').style.display =
+      SENSITIVE.has(key) ? 'inline' : 'none';
+    document.getElementById('modal').style.display = 'flex';
+  } catch (e) {
+    alertBox('加载失败: ' + e.message, 'warn');
+  }
+}
+
+function hideModal() { document.getElementById('modal').style.display = 'none'; }
+
+async function saveModal() {
+  const key = document.getElementById('modalKey').value.trim();
+  const value = document.getElementById('modalValue').value;
+  const category = document.getElementById('modalCategory').value.trim() || 'general';
+  const description = document.getElementById('modalDesc').value;
+  if (!key) { alertBox('Key 不能为空', 'warn'); return; }
+  try {
+    await fetchJson(`/api/config/${encodeURIComponent(key)}`, {
+      method: 'PUT',
+      headers: {'Content-Type': 'application/json'},
+      body: JSON.stringify({value, category, description}),
+    });
+    hideModal();
+    alertBox(`✓ 已保存 ${key}`, 'ok');
+    await loadConfigs();
+  } catch (e) {
+    alertBox('保存失败: ' + e.message, 'warn');
+  }
+}
+
+async function deleteConfig(key) {
+  if (!confirm(`确认删除 ${key} ?`)) return;
+  try {
+    await fetchJson(`/api/config/${encodeURIComponent(key)}`, {method: 'DELETE'});
+    alertBox(`✓ 已删除 ${key}`, 'ok');
+    await loadConfigs();
+  } catch (e) {
+    alertBox('删除失败: ' + e.message, 'warn');
+  }
+}
+
+async function reloadFromEnv() {
+  if (!confirm('把 .env / 环境变量里已知配置回填到 config 表（会覆盖）?')) return;
+  try {
+    const r = await fetchJson('/api/config/reload', {method: 'POST'});
+    alertBox(`✓ 已回填 ${r.synced} 项`, 'ok');
+    await loadConfigs();
+  } catch (e) {
+    alertBox('回填失败: ' + e.message, 'warn');
+  }
+}
+
+document.getElementById('catFilter').addEventListener('change', renderTable);
+document.getElementById('searchBox').addEventListener('input', renderTable);
+
+loadConfigs();
+</script>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/app/api/static/dashboard.html b/app/api/static/dashboard.html
new file mode 100644
index 0000000..e070f08
--- /dev/null
+++ b/app/api/static/dashboard.html
@@ -0,0 +1,231 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>market_sync 数据看板</title>
+<style>
+  * { box-sizing: border-box; }
+  body { font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
+         margin: 0; padding: 20px; background: #f6f8fa; color: #24292e; }
+  h1 { margin: 0 0 8px; font-size: 22px; }
+  h2 { margin: 24px 0 12px; font-size: 16px; color: #586069; }
+  .meta { color: #6a737d; font-size: 13px; margin-bottom: 20px; }
+  .grid { display: grid; gap: 12px; }
+  .grid.cards { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
+  .card { background: #fff; border: 1px solid #d0d7de; border-radius: 8px; padding: 14px 16px; }
+  .card .label { font-size: 12px; color: #6a737d; text-transform: uppercase; letter-spacing: 0.5px; }
+  .card .value { font-size: 26px; font-weight: 600; margin-top: 4px; }
+  .card.ok .value { color: #1a7f37; }
+  .card.warn .value { color: #9a6700; }
+  .card.err .value { color: #cf222e; }
+  .card.block .value { color: #8250df; }
+  table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid #d0d7de;
+          border-radius: 8px; overflow: hidden; font-size: 13px; }
+  th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid #eaecef; }
+  th { background: #f6f8fa; font-weight: 600; color: #57606a; font-size: 12px;
+       text-transform: uppercase; letter-spacing: 0.3px; }
+  tr:last-child td { border-bottom: none; }
+  tr:hover td { background: #f6f8fa; }
+  .status-pill { display: inline-block; padding: 1px 8px; border-radius: 10px;
+                 font-size: 11px; font-weight: 600; }
+  .status-ok      { background: #dafbe1; color: #1a7f37; }
+  .status-warning { background: #fff8c5; color: #9a6700; }
+  .status-error   { background: #ffebe9; color: #cf222e; }
+  .status-blocked { background: #fbefff; color: #8250df; }
+  .status-running { background: #ddf4ff; color: #0969da; }
+  .status-idle    { background: #eaeef2; color: #57606a; }
+  .toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
+  select, button { padding: 6px 10px; border: 1px solid #d0d7de; border-radius: 6px;
+                   background: #fff; font-size: 13px; }
+  button { cursor: pointer; }
+  button:hover { background: #f3f4f6; }
+  .row { display: flex; gap: 12px; align-items: center; }
+  .muted { color: #6a737d; font-size: 12px; }
+  .err-cell { color: #cf222e; font-family: monospace; font-size: 11px; max-width: 360px;
+              overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+  .num { font-variant-numeric: tabular-nums; text-align: right; }
+</style>
+</head>
+<body>
+
+<h1>📊 market_sync 数据看板</h1>
+<div class="meta">
+  <span id="updatedAt">加载中...</span>
+  · 自动每 30s 刷新
+  · 数据源: <a href="/docs" target="_blank">/api/dashboard/*</a>
+</div>
+
+<!-- 今日状态卡片 -->
+<h2>今日 (今日运行情况)</h2>
+<div class="grid cards" id="todayCards">
+  <div class="card"><div class="label">总任务</div><div class="value" id="kpi-total">-</div></div>
+  <div class="card ok"><div class="label">✓ OK</div><div class="value" id="kpi-ok">-</div></div>
+  <div class="card warn"><div class="label">⚠ Warning</div><div class="value" id="kpi-warn">-</div></div>
+  <div class="card err"><div class="label">✗ Error</div><div class="value" id="kpi-err">-</div></div>
+  <div class="card block"><div class="label">⊘ Blocked</div><div class="value" id="kpi-block">-</div></div>
+</div>
+
+<!-- 7 天趋势 -->
+<h2>最近 7 天每日同步情况</h2>
+<table id="dailyTable">
+  <thead><tr>
+    <th>日期</th><th class="num">OK</th><th class="num">Warning</th>
+    <th class="num">Error</th><th class="num">Blocked</th>
+    <th class="num">Total</th><th class="num">Tasks Run</th>
+  </tr></thead>
+  <tbody><tr><td colspan="7" class="muted">加载中...</td></tr></tbody>
+</table>
+
+<!-- 任务状态 -->
+<h2>所有同步任务 (实时状态 + 最近 7 天)</h2>
+<table id="datasetsTable">
+  <thead><tr>
+    <th>Task</th><th>Name</th><th>Source</th><th>Status</th>
+    <th>Last Run</th><th>7d Runs</th><th>Rows</th><th>Elapsed</th>
+  </tr></thead>
+  <tbody><tr><td colspan="8" class="muted">加载中...</td></tr></tbody>
+</table>
+
+<!-- 数据规模 -->
+<h2>数据规模</h2>
+<table id="statsTable">
+  <thead><tr><th>Table</th><th class="num">Rows</th><th>Date Range</th></tr></thead>
+  <tbody><tr><td colspan="3" class="muted">加载中...</td></tr></tbody>
+</table>
+
+<!-- 历史详情 -->
+<h2>同步历史 (最近 200 条)</h2>
+<div class="toolbar">
+  <label>Filter by Task:</label>
+  <select id="taskFilter"><option value="">— 全部 —</option></select>
+  <button onclick="loadHistory()">刷新</button>
+</div>
+<table id="historyTable">
+  <thead><tr>
+    <th>Started</th><th>Task</th><th>Status</th><th>Trigger</th>
+    <th class="num">Elapsed (s)</th><th class="num">Rows</th>
+    <th>Message</th>
+  </tr></thead>
+  <tbody><tr><td colspan="7" class="muted">加载中...</td></tr></tbody>
+</table>
+
+<script>
+const fmt = n => (n == null || n === '' ? '-' : Number(n).toLocaleString());
+const fmtTime = s => s ? new Date(s).toLocaleString('zh-CN') : '-';
+const statusPill = s => `<span class="status-pill status-${s}">${s || '-'}</span>`;
+
+async function fetchJson(path) {
+  const r = await fetch(path);
+  if (!r.ok) throw new Error(`${path}: HTTP ${r.status}`);
+  return r.json();
+}
+
+async function loadToday() {
+  const r = await fetchJson('/api/dashboard/today');
+  const s = r.summary || {};
+  document.getElementById('kpi-total').textContent = fmt(s.total);
+  document.getElementById('kpi-ok').textContent = fmt(s.ok);
+  document.getElementById('kpi-warn').textContent = fmt(s.warning);
+  document.getElementById('kpi-err').textContent = fmt(s.error);
+  document.getElementById('kpi-block').textContent = fmt(s.blocked);
+}
+
+async function loadDaily() {
+  const r = await fetchJson('/api/dashboard/daily?days=7');
+  const tbody = document.querySelector('#dailyTable tbody');
+  if (!r.summary.length) {
+    tbody.innerHTML = '<tr><td colspan="7" class="muted">暂无数据</td></tr>';
+    return;
+  }
+  tbody.innerHTML = r.summary.map(d => `<tr>
+    <td>${d.date}</td>
+    <td class="num" style="color:#1a7f37">${fmt(d.ok)}</td>
+    <td class="num" style="color:#9a6700">${fmt(d.warning)}</td>
+    <td class="num" style="color:#cf222e">${fmt(d.error)}</td>
+    <td class="num" style="color:#8250df">${fmt(d.blocked)}</td>
+    <td class="num">${fmt(d.total)}</td>
+    <td class="num">${fmt(d.tasks_run)}</td>
+  </tr>`).join('');
+}
+
+async function loadDatasets() {
+  const r = await fetchJson('/api/dashboard/datasets');
+  const tbody = document.querySelector('#datasetsTable tbody');
+  if (!r.datasets.length) {
+    tbody.innerHTML = '<tr><td colspan="8" class="muted">暂无数据</td></tr>';
+    return;
+  }
+  // populate task filter
+  const sel = document.getElementById('taskFilter');
+  r.datasets.forEach(d => {
+    const opt = document.createElement('option');
+    opt.value = d.dataset_id; opt.textContent = d.dataset_id;
+    sel.appendChild(opt);
+  });
+  tbody.innerHTML = r.datasets.map(d => {
+    const last = d.last_run || {};
+    return `<tr>
+      <td><code>${d.dataset_id}</code></td>
+      <td>${d.name || '-'}</td>
+      <td class="muted">${(d.source || '').slice(0, 40)}</td>
+      <td>${statusPill(d.status)}</td>
+      <td class="muted">${fmtTime(last.started_at)}</td>
+      <td class="num">${fmt(d.history_count_7d)}</td>
+      <td class="num">${fmt(last.rows_written)}</td>
+      <td class="num">${last.elapsed_sec ? last.elapsed_sec.toFixed(1) : '-'}</td>
+    </tr>`;
+  }).join('');
+}
+
+async function loadStats() {
+  const r = await fetchJson('/api/dashboard/stats');
+  const tbody = document.querySelector('#statsTable tbody');
+  if (!r.tables.length) {
+    tbody.innerHTML = '<tr><td colspan="3" class="muted">暂无数据</td></tr>';
+    return;
+  }
+  tbody.innerHTML = r.tables.map(t => `<tr>
+    <td><code>${t.table}</code></td>
+    <td class="num">${t.rows < 0 ? '⚠ ' + t.error : fmt(t.rows)}</td>
+    <td class="muted">${t.date_range ? `${t.date_range.min} ~ ${t.date_range.max}` : '-'}</td>
+  </tr>`).join('');
+}
+
+async function loadHistory() {
+  const taskId = document.getElementById('taskFilter').value;
+  const url = taskId
+    ? `/api/dashboard/history?dataset_id=${encodeURIComponent(taskId)}&limit=200`
+    : `/api/dashboard/history?limit=200`;
+  const r = await fetchJson(url);
+  const tbody = document.querySelector('#historyTable tbody');
+  if (!r.history.length) {
+    tbody.innerHTML = '<tr><td colspan="7" class="muted">暂无数据</td></tr>';
+    return;
+  }
+  tbody.innerHTML = r.history.map(h => `<tr>
+    <td class="muted">${fmtTime(h.started_at)}</td>
+    <td><code>${h.dataset_id}</code></td>
+    <td>${statusPill(h.status)}</td>
+    <td class="muted">${h.trigger_source}</td>
+    <td class="num">${h.elapsed_sec != null ? h.elapsed_sec.toFixed(1) : '-'}</td>
+    <td class="num">${fmt(h.rows_written)}</td>
+    <td title="${(h.error || '').slice(0, 200)}" class="err-cell">${(h.message || '').slice(0, 80)}</td>
+  </tr>`).join('');
+}
+
+async function refreshAll() {
+  try {
+    await Promise.all([loadToday(), loadDaily(), loadDatasets(), loadStats(), loadHistory()]);
+    document.getElementById('updatedAt').textContent = '✓ 已更新 ' + new Date().toLocaleTimeString('zh-CN');
+  } catch (e) {
+    document.getElementById('updatedAt').textContent = '✗ 加载失败: ' + e.message;
+  }
+}
+
+refreshAll();
+setInterval(refreshAll, 30000);
+</script>
+
+</body>
+</html>
\ No newline at end of file