数据同步 Tab 改为按品种分组折叠卡片，支持产品级同步，显示数据条数

ft-app/app/routers/admin.py

@@ -2,7 +2,7 @@ from fastapi import APIRouter, Depends, Form, Request
 from fastapi.responses import HTMLResponse, RedirectResponse
 from sqlalchemy.orm import Session
 from app.database import get_db
-from app.models import Product, Contract
+from app.models import Product, Contract, DailyBar
 from app.collector import sync_active_contracts, sync_one_contract
 
 router = APIRouter(prefix="/admin", tags=["admin"])
@@ -22,23 +22,35 @@ def admin_page(request: Request, db: Session = Depends(get_db)):
             .order_by(Contract.code)
             .all()
         )
+        contract_list = []
+        for c in contracts:
+            bar_count = (
+                db.query(DailyBar)
+                .filter(DailyBar.contract == c.code)
+                .count()
+            )
+            contract_list.append({
+                "id": c.id, "code": c.code, "name": c.name,
+                "is_active": c.is_active, "bar_count": bar_count,
+            })
+
         product_data.append({
             "id": p.id,
             "code": p.code,
             "name": p.name,
             "exchange": p.exchange,
-            "contracts": [
-                {"id": c.id, "code": c.code, "name": c.name, "is_active": c.is_active}
-                for c in contracts
-            ],
+            "contracts": contract_list,
         })
 
+    total_contracts = sum(len(pd["contracts"]) for pd in product_data)
+
     template = request.app.state.templates.get_template("admin.html")
     return HTMLResponse(
         template.render(
             request=request,
             active_nav="admin",
             products=product_data,
+            total_contracts=total_contracts,
             exchanges=EXCHANGES,
         )
     )
@@ -57,7 +69,7 @@ def create_product(
         p = Product(code=code.upper(), name=name, exchange=exchange)
         db.add(p)
         db.commit()
-    return RedirectResponse("/admin/", status_code=303)
+    return RedirectResponse("/admin/?tab=product", status_code=303)
 
 
 @router.post("/contract")
@@ -78,7 +90,7 @@ def create_contract(
         )
         db.add(c)
         db.commit()
-    return RedirectResponse("/admin/", status_code=303)
+    return RedirectResponse("/admin/?tab=contract", status_code=303)
 
 
 @router.post("/contract/{contract_id}/toggle")
@@ -87,7 +99,7 @@ def toggle_contract(contract_id: int, db: Session = Depends(get_db)):
     if c:
         c.is_active = not c.is_active
         db.commit()
-    return RedirectResponse("/admin/", status_code=303)
+    return RedirectResponse("/admin/?tab=contract", status_code=303)
 
 
 @router.post("/contract/{contract_id}/delete")
@@ -96,7 +108,7 @@ def delete_contract(contract_id: int, db: Session = Depends(get_db)):
     if c:
         db.delete(c)
         db.commit()
-    return RedirectResponse("/admin/", status_code=303)
+    return RedirectResponse("/admin/?tab=contract", status_code=303)
 
 
 @router.post("/product/{product_id}/delete")
@@ -105,7 +117,7 @@ def delete_product(product_id: int, db: Session = Depends(get_db)):
     if p:
         db.delete(p)
         db.commit()
-    return RedirectResponse("/admin/", status_code=303)
+    return RedirectResponse("/admin/?tab=product", status_code=303)
 
 
 @router.post("/sync")
@@ -113,10 +125,21 @@ def sync_all(request: Request):
     results = sync_active_contracts()
     total = sum(results.values())
     print(f"[sync] Synced {total} bars across {len(results)} contracts: {results}")
-    return RedirectResponse("/admin/?synced=" + str(total), status_code=303)
+    return RedirectResponse(f"/admin/?tab=sync&synced={total}", status_code=303)
 
 
 @router.post("/sync/{contract_code}")
 def sync_single(contract_code: str):
     count = sync_one_contract(contract_code.upper())
-    return RedirectResponse(f"/admin/?synced={count}", status_code=303)
+    return RedirectResponse(f"/admin/?tab=sync&synced={count}", status_code=303)
+
+
+@router.post("/sync/product/{product_id}")
+def sync_product(product_id: int, request: Request, db: Session = Depends(get_db)):
+    contracts = db.query(Contract).filter(
+        Contract.product_id == product_id, Contract.is_active == True
+    ).all()
+    total = 0
+    for c in contracts:
+        total += sync_one_contract(c.code)
+    return RedirectResponse(f"/admin/?tab=sync&synced={total}", status_code=303)

ft-app/app/templates/admin.html

@@ -29,7 +29,8 @@
 
 {# ═══════════════════ Tab: 数据同步 ═══════════════════ #}
 <div class="tab-panel{% if tab == 'sync' %} active{% endif %}" id="tab-sync">
-  <div style="display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:14px 18px;background:var(--surface);border:1px solid var(--border);border-radius:10px;">
+  {# ── Global sync ── #}
+  <div style="display:flex;align-items:center;gap:12px;margin-bottom:20px;padding:14px 18px;background:var(--surface);border:1px solid var(--border);border-radius:10px;">
     <span style="font-size:0.85rem;color:var(--sub);">全部合约</span>
     <form method="post" action="/admin/sync" style="display:inline;">
       <button type="submit" class="btn btn-primary" style="font-size:0.82rem;padding:6px 16px;">同步全部</button>
@@ -37,19 +38,37 @@
     {% if request.query_params.get('synced') %}
     <span style="font-size:0.82rem;color:var(--success-fg);">✓ 已同步 {{ request.query_params.synced }} 条</span>
     {% endif %}
+    <span style="font-size:0.78rem;color:var(--sub);margin-left:auto;">
+      {{ total_contracts }} 个合约
+    </span>
   </div>
 
   {% if products %}
-  <div class="table-wrap">
-  <table>
-    <tr><th>合约</th><th>品种</th><th>状态</th><th>操作</th></tr>
   {% for p in products %}
+  {# ── Product card ── #}
+  <div style="margin-bottom:16px;border:1px solid var(--border);border-radius:10px;overflow:hidden;">
+    <div class="product-header"
+         style="display:flex;align-items:center;gap:12px;padding:12px 18px;background:var(--th-bg);cursor:pointer;user-select:none;"
+         onclick="toggleProduct(this)">
+      <span class="collapse-arrow" style="font-size:0.75rem;transition:transform .2s;display:inline-block;">▼</span>
+      <strong style="font-size:0.92rem;">{{ p.code }} · {{ p.name }}</strong>
+      <span style="font-size:0.78rem;color:var(--sub);">{{ p.exchange }}</span>
+      <span style="font-size:0.78rem;color:var(--sub);margin-left:8px;">{{ p.contracts|length }} 合约</span>
+      <form method="post" action="/admin/sync/product/{{ p.id }}" style="display:inline;margin-left:auto;" onclick="event.stopPropagation()">
+        <button type="submit" class="btn" style="font-size:0.78rem;padding:4px 14px;background:var(--accent);color:#fff;border-radius:5px;">同步该品种</button>
+      </form>
+    </div>
+    <div class="product-body" style="display:block;">
+      <table style="font-size:0.84rem;">
+        <tr><th style="text-align:left;padding:8px 14px;">合约</th><th style="text-align:center;padding:8px 14px;">数据条数</th><th style="text-align:center;padding:8px 14px;">状态</th><th style="text-align:center;padding:8px 14px;">操作</th></tr>
         {% for c in p.contracts %}
         <tr>
-      <td><strong>{{ c.code }}</strong></td>
-      <td>{{ p.name }}</td>
-      <td>{% if c.is_active %}<span class="badge badge-up">启用</span>{% else %}<span class="badge badge-down">停用</span>{% endif %}</td>
-      <td>
+          <td style="text-align:left;padding:6px 14px;"><strong>{{ c.code }}</strong></td>
+          <td style="text-align:center;padding:6px 14px;">{{ c.bar_count }}</td>
+          <td style="text-align:center;padding:6px 14px;">
+            {% if c.is_active %}<span class="badge badge-up">启用</span>{% else %}<span class="badge badge-down">停用</span>{% endif %}
+          </td>
+          <td style="text-align:center;padding:6px 14px;">
             <a href="/contracts/{{ c.code }}" style="color:var(--accent);text-decoration:none;font-size:0.82rem;">查看</a>
             <form method="post" action="/admin/sync/{{ c.code }}" style="display:inline;margin-left:8px;">
               <button style="background:none;border:none;color:var(--accent);cursor:pointer;font-size:0.82rem;">↻ 同步</button>
@@ -57,9 +76,10 @@
           </td>
         </tr>
         {% endfor %}
-    {% endfor %}
       </table>
     </div>
+  </div>
+  {% endfor %}
   {% else %}
   <div style="text-align:center;padding:40px;color:var(--sub);">暂无品种，请先在「品种管理」中新建。</div>
   {% endif %}
@@ -179,5 +199,17 @@ function switchTab(name) {
   url.searchParams.set('tab', name);
   history.replaceState(null, '', url);
 }
+
+function toggleProduct(header) {
+  var body = header.nextElementSibling;
+  var arrow = header.querySelector('.collapse-arrow');
+  if (body.style.display === 'none') {
+    body.style.display = 'block';
+    arrow.style.transform = 'rotate(0deg)';
+  } else {
+    body.style.display = 'none';
+    arrow.style.transform = 'rotate(-90deg)';
+  }
+}
 </script>
 {% endblock %}