更新数据库文件

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

ft-app/app/main.py

@@ -7,7 +7,7 @@ from starlette.middleware.base import BaseHTTPMiddleware
 from app.database import engine, Base, SessionLocal
 from app.models import User
 from app.seed import seed
-from app.routers import contracts, admin, auth
+from app.routers import contracts, admin, auth, positions
 
 TEMPLATES_DIR = Path(__file__).parent / "templates"
 
@@ -56,6 +56,7 @@ app.add_middleware(AuthMiddleware)
 app.include_router(auth.router)
 app.include_router(contracts.router)
 app.include_router(admin.router)
+app.include_router(positions.router)
 
 
 @app.get("/")

ft-app/app/models.py

@@ -87,3 +87,36 @@ class User(Base):
             return dk.hex() == dk_hex
         except (ValueError, AttributeError):
             return False
+
+
+class Round(Base):
+    __tablename__ = "rounds"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    contract_code: Mapped[str] = mapped_column(String(10), index=True)
+    daily_hands: Mapped[int] = mapped_column(Integer, default=1)
+    status: Mapped[str] = mapped_column(String(20), default="active")
+    started_at: Mapped[date] = mapped_column(Date)
+
+    positions: Mapped[list["Position"]] = relationship(
+        back_populates="round", cascade="all, delete-orphan"
+    )
+
+    @property
+    def total_locks(self) -> int:
+        return sum(p.locked_count for p in self.positions)
+
+
+class Position(Base):
+    __tablename__ = "positions"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    round_id: Mapped[int] = mapped_column(ForeignKey("rounds.id"), index=True)
+    open_price: Mapped[int] = mapped_column(Integer)
+    amp_threshold: Mapped[int] = mapped_column(Integer)
+    lock_price: Mapped[int] = mapped_column(Integer)
+    hands: Mapped[int] = mapped_column(Integer, default=1)
+    locked_count: Mapped[int] = mapped_column(Integer, default=0)
+    opened_at: Mapped[date] = mapped_column(Date)
+
+    round: Mapped["Round"] = relationship(back_populates="positions")

ft-app/app/routers/positions.py

@@ -0,0 +1,117 @@
+from datetime import date
+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 Round, Position, Contract
+
+router = APIRouter(prefix="/positions", tags=["positions"])
+
+
+def get_active_contracts(db: Session) -> list[str]:
+    contracts = (
+        db.query(Contract.code)
+        .filter(Contract.is_active == True)
+        .order_by(Contract.code)
+        .all()
+    )
+    return [c[0] for c in contracts]
+
+
+@router.get("/", response_class=HTMLResponse)
+def positions_page(request: Request, db: Session = Depends(get_db)):
+    active_round = (
+        db.query(Round)
+        .filter(Round.status == "active")
+        .order_by(Round.started_at.desc())
+        .first()
+    )
+
+    template = request.app.state.templates.get_template("positions.html")
+    return HTMLResponse(
+        template.render(
+            request=request,
+            active_nav="positions",
+            contracts=get_active_contracts(db),
+            active_round=active_round,
+        )
+    )
+
+
+@router.post("/round")
+def create_round(
+    request: Request,
+    contract_code: str = Form(...),
+    daily_hands: int = Form(1),
+    db: Session = Depends(get_db),
+):
+    existing = db.query(Round).filter(Round.status == "active").first()
+    if existing:
+        return RedirectResponse("/positions/?error=已有活跃轮次", status_code=303)
+
+    r = Round(
+        contract_code=contract_code.upper(),
+        daily_hands=daily_hands,
+        status="active",
+        started_at=date.today(),
+    )
+    db.add(r)
+    db.commit()
+    return RedirectResponse("/positions/", status_code=303)
+
+
+@router.post("/add")
+def add_position(
+    request: Request,
+    open_price: int = Form(...),
+    amp_threshold: int = Form(...),
+    hands: int = Form(1),
+    db: Session = Depends(get_db),
+):
+    active_round = db.query(Round).filter(Round.status == "active").first()
+    if not active_round:
+        return RedirectResponse("/positions/?error=无活跃轮次", status_code=303)
+
+    lock_price = open_price + amp_threshold
+    p = Position(
+        round_id=active_round.id,
+        open_price=open_price,
+        amp_threshold=amp_threshold,
+        lock_price=lock_price,
+        hands=hands,
+        opened_at=date.today(),
+    )
+    db.add(p)
+    db.commit()
+    return RedirectResponse("/positions/", status_code=303)
+
+
+@router.post("/{position_id}/lock")
+def lock_position(position_id: int, db: Session = Depends(get_db)):
+    p = db.query(Position).filter(Position.id == position_id).first()
+    if p and p.locked_count < p.hands:
+        p.locked_count += 1
+        db.commit()
+    return RedirectResponse("/positions/", status_code=303)
+
+
+@router.post("/{position_id}/unlock")
+def unlock_position(position_id: int, db: Session = Depends(get_db)):
+    p = db.query(Position).filter(Position.id == position_id).first()
+    if p and p.locked_count > 0:
+        p.locked_count -= 1
+        db.commit()
+    return RedirectResponse("/positions/", status_code=303)
+
+
+@router.post("/close")
+def close_round(
+    request: Request,
+    result: str = Form(...),
+    db: Session = Depends(get_db),
+):
+    active_round = db.query(Round).filter(Round.status == "active").first()
+    if active_round:
+        active_round.status = result
+        db.commit()
+    return RedirectResponse("/positions/", status_code=303)

ft-app/app/templates/base.html

@@ -59,6 +59,12 @@
     border-left-color: var(--accent); font-weight: 600;
   }
   .sidebar-nav .icon { font-size: 1.1rem; width: 22px; text-align: center; }
+  .nav-parent { position: relative; }
+  .nav-arrow { font-size: 0.65rem; margin-left: auto; transition: transform .2s; color: var(--sub); }
+  .nav-group.open .nav-arrow { transform: rotate(-180deg); }
+  .nav-children { display: none; }
+  .nav-group.open .nav-children { display: block; }
+  .nav-children a { padding-left: 48px !important; font-size: 0.84rem !important; }
   .sidebar-footer {
     padding: 16px 20px; border-top: 1px solid var(--border);
   }
@@ -195,9 +201,20 @@
 <aside class="sidebar">
   <div class="sidebar-logo">📊 期货量化</div>
   <nav class="sidebar-nav">
-    <a href="/contracts/" class="{% if active_nav == 'contracts' %}active{% endif %}">
-      <span class="icon">📈</span> 行情数据
-    </a>
+    <div class="nav-group{% if active_nav in ('contracts', 'positions') %} open{% endif %}" id="nav-market">
+      <a href="/contracts/" class="nav-parent{% if active_nav in ('contracts', 'positions') %} active{% endif %}" onclick="toggleNavGroup(event, 'nav-market')">
+        <span class="icon">📈</span> 行情数据
+        <span class="nav-arrow">▼</span>
+      </a>
+      <div class="nav-children">
+        <a href="/contracts/" class="{% if active_nav == 'contracts' %}active{% endif %}">
+          <span class="icon">📋</span> 合约列表
+        </a>
+        <a href="/positions/" class="{% if active_nav == 'positions' %}active{% endif %}">
+          <span class="icon">📐</span> 仓位管理
+        </a>
+      </div>
+    </div>
     <a href="/admin/" class="{% if active_nav == 'admin' %}active{% endif %}">
       <span class="icon">⚙️</span> 系统管理
     </a>
@@ -261,6 +278,10 @@ function closeDrawer() {
   document.getElementById('drawer').classList.remove('show');
   if (activeRow) { activeRow.classList.remove('active'); activeRow = null; }
 }
+function toggleNavGroup(e, id) {
+  e.preventDefault();
+  document.getElementById(id).classList.toggle('open');
+}
 </script>
 </body>
 </html>

ft-app/app/templates/positions.html

@@ -0,0 +1,213 @@
+{% extends "base.html" %}
+{% block title %}仓位管理{% endblock %}
+{% block heading %}仓位管理{% endblock %}
+{% block breadcrumb %}振幅锁仓 · 仓位跟踪{% endblock %}
+
+{% block content %}
+
+{% set error = request.query_params.get('error', '') %}
+
+{% if error %}
+<div style="background:var(--danger-bg);color:var(--danger-fg);padding:10px 16px;border-radius:6px;margin-bottom:16px;font-size:0.88rem;">{{ error }}</div>
+{% endif %}
+
+{% if not active_round %}
+{# ═══════════════ 新建轮次 ═══════════════ #}
+<div class="section-title">新建轮次</div>
+<div class="form-card" style="margin-bottom:28px;">
+  <form method="post" action="/positions/round">
+    <div style="display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;">
+      <div class="form-group" style="margin-bottom:0;flex:1;min-width:140px;">
+        <label>合约</label>
+        <select name="contract_code" required>
+          <option value="">-- 选择合约 --</option>
+          {% for c in contracts %}
+          <option value="{{ c }}">{{ c }}</option>
+          {% endfor %}
+        </select>
+      </div>
+      <div class="form-group" style="margin-bottom:0;flex:1;min-width:100px;">
+        <label>每日手数 N</label>
+        <input type="number" name="daily_hands" value="1" min="1" max="10" required>
+      </div>
+      <button type="submit" class="btn btn-primary">开始新轮</button>
+    </div>
+  </form>
+</div>
+
+<div style="text-align:center;padding:60px;color:var(--sub);">
+  <p style="font-size:1.1rem;margin-bottom:8px;">暂无活跃轮次</p>
+  <p style="font-size:0.82rem;">创建一轮新的交易，开始跟踪仓位和锁仓状态</p>
+</div>
+
+{% else %}
+{# ═══════════════ 活跃轮次信息 ═══════════════ #}
+{% set locks = active_round.total_locks %}
+<div class="stat-grid">
+  <div class="stat-card">
+    <div class="label">合约</div>
+    <div class="value">{{ active_round.contract_code }}</div>
+  </div>
+  <div class="stat-card">
+    <div class="label">每日手数</div>
+    <div class="value">{{ active_round.daily_hands }} 手/天</div>
+  </div>
+  <div class="stat-card">
+    <div class="label">已开仓天数</div>
+    <div class="value">{{ active_round.positions|length }} 天</div>
+  </div>
+  <div class="stat-card" style="{% if locks >= 3 %}border-color:var(--danger);background:var(--danger-bg);{% endif %}">
+    <div class="label">累计锁仓</div>
+    <div class="value" style="{% if locks >= 3 %}color:var(--danger-fg);{% endif %}">
+      {{ locks }} / 3
+      {% if locks >= 3 %}⚠ 熔断{% endif %}
+    </div>
+  </div>
+  <div class="stat-card">
+    <div class="label">开始日期</div>
+    <div class="value" style="font-size:1rem;">{{ active_round.started_at }}</div>
+  </div>
+</div>
+
+{# ═══════════════ 止盈阈值提示 ═══════════════ #}
+{% if active_round.positions|length > 0 %}
+{% set latest = active_round.positions[-1] %}
+<div style="background:var(--accent-light);border:1px solid var(--accent);border-radius:8px;padding:14px 18px;margin-bottom:24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;">
+  <div>
+    <span style="font-size:0.78rem;color:var(--sub);">止盈阈值</span>
+    <span style="font-weight:700;font-size:1.1rem;margin-left:8px;">{{ active_round.daily_hands }} × {{ latest.amp_threshold }} = {{ active_round.daily_hands * latest.amp_threshold }} 点</span>
+  </div>
+  <div>
+    <span style="font-size:0.78rem;color:var(--sub);">当前振幅 A</span>
+    <span style="font-weight:700;font-size:1.1rem;margin-left:8px;">{{ latest.amp_threshold }} 点</span>
+  </div>
+  <div>
+    <span style="font-size:0.78rem;color:var(--sub);">总手数</span>
+    <span style="font-weight:700;font-size:1.1rem;margin-left:8px;">{{ active_round.daily_hands * active_round.positions|length }}</span>
+  </div>
+</div>
+{% endif %}
+
+{# ═══════════════ 添加仓位 ═══════════════ #}
+<div class="section-title">添加当日仓位</div>
+<div class="form-card" style="margin-bottom:28px;">
+  <form method="post" action="/positions/add" id="addForm">
+    <div style="display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;">
+      <div class="form-group" style="margin-bottom:0;flex:1;min-width:120px;">
+        <label>开仓价</label>
+        <input type="number" name="open_price" id="openPrice" required placeholder="如 1300" style="font-size:1rem;">
+      </div>
+      <div class="form-group" style="margin-bottom:0;flex:1;min-width:120px;">
+        <label>振幅阈值 A</label>
+        <input type="number" name="amp_threshold" id="ampThreshold" required placeholder="如 18" style="font-size:1rem;">
+      </div>
+      <div class="form-group" style="margin-bottom:0;flex:1;min-width:80px;">
+        <label>手数</label>
+        <input type="number" name="hands" value="1" min="1" max="10" required>
+      </div>
+      <div style="display:flex;flex-direction:column;align-items:center;min-width:100px;">
+        <span style="font-size:0.75rem;color:var(--sub);margin-bottom:4px;">锁仓价位</span>
+        <span id="lockPricePreview" style="font-size:1.3rem;font-weight:700;color:var(--danger-fg);">—</span>
+      </div>
+      <button type="submit" class="btn btn-primary">添加仓位</button>
+    </div>
+  </form>
+</div>
+
+{# ═══════════════ 仓位列表 ═══════════════ #}
+<div class="section-title">本轮仓位</div>
+
+{% if active_round.positions %}
+<div class="table-wrap">
+<table>
+  <tr>
+    <th>日期</th>
+    <th>开仓价</th>
+    <th>振幅 A</th>
+    <th>锁仓价位</th>
+    <th>手数</th>
+    <th>已锁</th>
+    <th>状态</th>
+    <th>操作</th>
+  </tr>
+  {% for p in active_round.positions|reverse %}
+  <tr>
+    <td><strong>{{ p.opened_at }}</strong></td>
+    <td>{{ p.open_price }}</td>
+    <td>{{ p.amp_threshold }}</td>
+    <td style="color:var(--danger-fg);font-weight:600;">{{ p.lock_price }}</td>
+    <td>{{ p.hands }}</td>
+    <td>
+      {% if p.locked_count > 0 %}
+      <span class="badge badge-warn">{{ p.locked_count }}/{{ p.hands }}</span>
+      {% else %}
+      <span class="na">0/{{ p.hands }}</span>
+      {% endif %}
+    </td>
+    <td>
+      {% if p.locked_count >= p.hands %}
+      <span class="badge badge-down">已全锁</span>
+      {% elif p.locked_count > 0 %}
+      <span class="badge badge-warn">部分锁仓</span>
+      {% else %}
+      <span class="badge badge-up">活跃</span>
+      {% endif %}
+    </td>
+    <td>
+      <div style="display:flex;gap:8px;justify-content:center;">
+        <form method="post" action="/positions/{{ p.id }}/lock" style="display:inline;">
+          <button style="background:var(--warn-bg);color:var(--warn-fg);border:1px solid var(--warn);padding:3px 10px;border-radius:4px;cursor:pointer;font-size:0.78rem;font-weight:600;"
+                  {% if p.locked_count >= p.hands %}disabled style="opacity:0.4;cursor:default;"{% endif %}>
+            🔒 锁
+          </button>
+        </form>
+        <form method="post" action="/positions/{{ p.id }}/unlock" style="display:inline;">
+          <button style="background:var(--surface);color:var(--sub);border:1px solid var(--border);padding:3px 10px;border-radius:4px;cursor:pointer;font-size:0.78rem;"
+                  {% if p.locked_count == 0 %}disabled style="opacity:0.4;cursor:default;"{% endif %}>
+            撤销
+          </button>
+        </form>
+      </div>
+    </td>
+  </tr>
+  {% endfor %}
+</table>
+</div>
+{% else %}
+<div style="text-align:center;padding:40px;color:var(--sub);">暂无仓位，请添加当日仓位。</div>
+{% endif %}
+
+{# ═══════════════ 结束轮次 ═══════════════ #}
+<div style="margin-top:28px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;gap:16px;">
+  <span style="font-size:0.88rem;font-weight:600;">结束本轮：</span>
+  <form method="post" action="/positions/close" style="display:inline;">
+    <input type="hidden" name="result" value="profit_taken">
+    <button type="submit" class="btn" style="background:var(--success);color:#fff;" onclick="return confirm('确认止盈清仓？')">🟢 止盈</button>
+  </form>
+  <form method="post" action="/positions/close" style="display:inline;">
+    <input type="hidden" name="result" value="meltdown">
+    <button type="submit" class="btn" style="background:var(--danger);color:#fff;" onclick="return confirm('确认熔断清仓？')">🔴 熔断</button>
+  </form>
+</div>
+
+{% endif %}
+
+<script>
+var openPrice = document.getElementById('openPrice');
+var ampThreshold = document.getElementById('ampThreshold');
+var preview = document.getElementById('lockPricePreview');
+function updatePreview() {
+  var op = parseInt(openPrice.value) || 0;
+  var at = parseInt(ampThreshold.value) || 0;
+  if (op > 0 && at > 0) {
+    preview.textContent = (op + at) + ' 点';
+  } else {
+    preview.textContent = '—';
+  }
+}
+if (openPrice && ampThreshold) {
+  openPrice.addEventListener('input', updatePreview);
+  ampThreshold.addEventListener('input', updatePreview);
+}
+</script>
+{% endblock %}