指数显示

server/handler/dashboard.go

@@ -55,3 +55,17 @@ func (h *DashboardHandler) GetHigh100(c *gin.Context) {
 	}
 	c.JSON(http.StatusOK, gin.H{"data": data})
 }
+
+func (h *DashboardHandler) GetIndexKline(c *gin.Context) {
+	code := c.DefaultQuery("code", "000001")
+	days, _ := strconv.Atoi(c.DefaultQuery("days", "60"))
+	if days <= 0 || days > 365 {
+		days = 60
+	}
+	data, err := h.svc.GetIndexKline(code, days)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": data})
+}

server/model/stock.go

@@ -71,3 +71,14 @@ type ConsecutiveLimit struct {
 	Close     float64 `json:"close"`
 	PctChange float64 `json:"pct_change"`
 }
+
+type IndexKline struct {
+	Date      string  `json:"date"`
+	Open      float64 `json:"open"`
+	Close     float64 `json:"close"`
+	High      float64 `json:"high"`
+	Low       float64 `json:"low"`
+	Volume    float64 `json:"volume"`
+	Amount    float64 `json:"amount"`
+	PctChange float64 `json:"pct_change"`
+}

server/repository/stock_repo.go

@@ -291,3 +291,14 @@ func (r *StockRepo) GetConsecutiveLimits() ([]model.ConsecutiveLimit, error) {
 
 	return result, nil
 }
+
+func (r *StockRepo) GetIndexKline(code string, days int) ([]model.IndexKline, error) {
+	var result []model.IndexKline
+	r.db.Raw(`
+		SELECT date, open, close, high, low, volume, amount, pct_change
+		FROM index_daily
+		WHERE code = ?
+		ORDER BY date ASC
+	`, code).Scan(&result)
+	return result, nil
+}

server/router/router.go

@@ -16,6 +16,7 @@ func Setup(r *gin.Engine, dh *handler.DashboardHandler) {
 		api.GET("/dashboard/daily", dh.GetDailySummary)
 		api.GET("/dashboard/consecutive", dh.GetConsecutiveLimits)
 		api.GET("/dashboard/high100", dh.GetHigh100)
+		api.GET("/dashboard/index-kline", dh.GetIndexKline)
 	}
 
 	// Serve frontend static files

server/service/dashboard_svc.go

@@ -13,12 +13,13 @@ type cacheEntry[T any] struct {
 }
 
 type DashboardService struct {
-	repo    *repository.StockRepo
-	mu      sync.RWMutex
-	summary *cacheEntry[*model.DashboardSummary]
-	daily   map[int]*cacheEntry[[]model.DailySummary]
-	consec  *cacheEntry[[]model.ConsecutiveLimit]
-	high100 *cacheEntry[[]model.StockRank]
+	repo       *repository.StockRepo
+	mu         sync.RWMutex
+	summary    *cacheEntry[*model.DashboardSummary]
+	daily      map[int]*cacheEntry[[]model.DailySummary]
+	consec     *cacheEntry[[]model.ConsecutiveLimit]
+	high100    *cacheEntry[[]model.StockRank]
+	indexKline map[string]*cacheEntry[[]model.IndexKline]
 }
 
 func NewDashboardService(repo *repository.StockRepo) *DashboardService {
@@ -114,3 +115,27 @@ func (s *DashboardService) GetHigh100() ([]model.StockRank, error) {
 
 	return data, nil
 }
+
+func (s *DashboardService) GetIndexKline(code string, days int) ([]model.IndexKline, error) {
+	s.mu.RLock()
+	if e, ok := s.indexKline[code]; ok && time.Now().Before(e.expires) {
+		data := e.data
+		s.mu.RUnlock()
+		return data, nil
+	}
+	s.mu.RUnlock()
+
+	data, err := s.repo.GetIndexKline(code, days)
+	if err != nil {
+		return nil, err
+	}
+
+	s.mu.Lock()
+	if s.indexKline == nil {
+		s.indexKline = make(map[string]*cacheEntry[[]model.IndexKline])
+	}
+	s.indexKline[code] = &cacheEntry[[]model.IndexKline]{data: data, expires: time.Now().Add(cacheTTL)}
+	s.mu.Unlock()
+
+	return data, nil
+}

web/src/App.tsx

@@ -4,6 +4,7 @@ import { BrowserRouter } from 'react-router-dom';
 import zhCN from 'antd/locale/zh_CN';
 import {
   DashboardOutlined,
+  FundOutlined,
   LineChartOutlined,
   RiseOutlined,
   ThunderboltOutlined,
@@ -12,11 +13,13 @@ import Dashboard from './pages/Dashboard';
 import TrendPage from './pages/TrendPage';
 import ConsecutivePage from './pages/ConsecutivePage';
 import High100Page from './pages/High100Page';
+import IndexPage from './pages/IndexPage';
 
 const { Header, Content } = Layout;
 
 const menuItems = [
   { key: '/', icon: <DashboardOutlined />, label: '市场概览' },
+  { key: '/index', icon: <FundOutlined />, label: '指数行情' },
   { key: '/high100', icon: <RiseOutlined />, label: '百日新高' },
   { key: '/consecutive', icon: <ThunderboltOutlined />, label: '连板高度' },
   { key: '/trend', icon: <LineChartOutlined />, label: '每日趋势' },
@@ -44,6 +47,7 @@ function AppLayout() {
       <Content style={{ padding: 16, background: '#f5f5f5', overflow: 'auto' }}>
         <Routes>
           <Route path="/" element={<Dashboard />} />
+          <Route path="/index" element={<IndexPage />} />
           <Route path="/high100" element={<High100Page />} />
           <Route path="/consecutive" element={<ConsecutivePage />} />
           <Route path="/trend" element={<TrendPage />} />

web/src/api/dashboard.ts

@@ -65,3 +65,19 @@ export async function getHigh100(): Promise<StockRank[]> {
   const res = await api.get('/dashboard/high100');
   return res.data.data;
 }
+
+export interface IndexKline {
+  date: string;
+  open: number;
+  close: number;
+  high: number;
+  low: number;
+  volume: number;
+  amount: number;
+  pct_change: number;
+}
+
+export async function getIndexKline(code = '000001', days = 60): Promise<IndexKline[]> {
+  const res = await api.get('/dashboard/index-kline', { params: { code, days } });
+  return res.data.data;
+}