增加功能

server/handler/dashboard.go

@@ -18,10 +18,11 @@ func NewDashboardHandler(svc *service.DashboardService) *DashboardHandler {
 	return &DashboardHandler{svc: svc}
 }
 
-// GetSummary 获取最新交易日的市场概览数据
+// GetSummary 获取市场概览数据，支持可选 date 参数查询历史数据
-// GET /api/dashboard/summary
+// GET /api/dashboard/summary?date=2024-01-15
 func (h *DashboardHandler) GetSummary(c *gin.Context) {
-	summary, err := h.svc.GetSummary()
+	date := c.Query("date") // 空字符串表示查最新交易日
+	summary, err := h.svc.GetSummary(date)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
@@ -29,14 +30,15 @@ func (h *DashboardHandler) GetSummary(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"data": summary})
 }
 
-// GetDailySummary 获取近 N 天的每日市场统计数据
+// GetDailySummary 获取近 N 天的每日市场统计数据，支持可选 end_date 参数
-// GET /api/dashboard/daily?days=30
+// GET /api/dashboard/daily?days=30&end_date=2024-01-15
 func (h *DashboardHandler) GetDailySummary(c *gin.Context) {
 	days, _ := strconv.Atoi(c.DefaultQuery("days", "30"))
 	if days <= 0 || days > 365 {
 		days = 30
 	}
-	data, err := h.svc.GetDailySummary(days)
+	endDate := c.Query("end_date")
+	data, err := h.svc.GetDailySummary(days, endDate)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
@@ -44,10 +46,11 @@ func (h *DashboardHandler) GetDailySummary(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"data": data})
 }
 
-// GetConsecutiveLimits 获取最新交易日的连板股票统计
+// GetConsecutiveLimits 获取连板股票统计，支持可选 date 参数查询历史数据
-// GET /api/dashboard/consecutive
+// GET /api/dashboard/consecutive?date=2024-01-15
 func (h *DashboardHandler) GetConsecutiveLimits(c *gin.Context) {
-	data, err := h.svc.GetConsecutiveLimits()
+	date := c.Query("date")
+	data, err := h.svc.GetConsecutiveLimits(date)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
@@ -55,10 +58,11 @@ func (h *DashboardHandler) GetConsecutiveLimits(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"data": data})
 }
 
-// GetHigh100 获取百日新高股票列表
+// GetHigh100 获取百日新高股票列表，支持可选 date 参数查询历史数据
-// GET /api/dashboard/high100
+// GET /api/dashboard/high100?date=2024-01-15
 func (h *DashboardHandler) GetHigh100(c *gin.Context) {
-	data, err := h.svc.GetHigh100()
+	date := c.Query("date")
+	data, err := h.svc.GetHigh100(date)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return

server/repository/stock_repo.go

@@ -128,9 +128,17 @@ func (r *StockRepo) GetSummaryByDate(date string) (*model.DashboardSummary, erro
 
 // GetHigh100 获取最新交易日创百日新高的股票列表
 func (r *StockRepo) GetHigh100() ([]model.StockRank, error) {
-	date, err := r.getLatestDate()
+	return r.GetHigh100ByDate("")
-	if err != nil {
+}
-		return nil, err
+
+// GetHigh100ByDate 获取指定日期创百日新高的股票列表，date 为空时使用最新交易日
+func (r *StockRepo) GetHigh100ByDate(date string) ([]model.StockRank, error) {
+	var err error
+	if date == "" {
+		date, err = r.getLatestDate()
+		if err != nil {
+			return nil, err
+		}
 	}
 	var list []model.StockRank
 	r.db.Raw(`
@@ -154,10 +162,16 @@ func (r *StockRepo) GetHigh100() ([]model.StockRank, error) {
 
 // GetDailySummary 获取近 N 天的每日市场统计
 // 包含: 涨跌数量、成交额、涨停跌停数量、连板数量
-func (r *StockRepo) GetDailySummary(days int) ([]model.DailySummary, error) {
+func (r *StockRepo) GetDailySummary(days int, endDate string) ([]model.DailySummary, error) {
-	latest, err := r.getLatestDate()
+	var latest string
-	if err != nil {
+	var err error
-		return nil, err
+	if endDate != "" {
+		latest = endDate
+	} else {
+		latest, err = r.getLatestDate()
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	var result []model.DailySummary
@@ -175,10 +189,10 @@ func (r *StockRepo) GetDailySummary(days int) ([]model.DailySummary, error) {
 			SUM(CASE WHEN pct_change >= 19.5 THEN 1 ELSE 0 END) as limit_up_20,
 			SUM(CASE WHEN pct_change <= -19.5 THEN 1 ELSE 0 END) as limit_down_20
 		FROM stock_daily
-		WHERE date >= DATE_SUB(?, INTERVAL ? DAY)
+		WHERE date >= DATE_SUB(?, INTERVAL ? DAY) AND date <= ?
 		GROUP BY date
 		ORDER BY date ASC
-	`, latest, days-1).Scan(&result)
+	`, latest, days-1, latest).Scan(&result)
 
 	// 计算连板数量: 获取相邻交易日对，批量查询当日和前一日都涨停的股票数量
 	type datePair struct {
@@ -188,10 +202,10 @@ func (r *StockRepo) GetDailySummary(days int) ([]model.DailySummary, error) {
 	var pairs []datePair
 	r.db.Raw(`
 		SELECT d1.date AS cur_date, MAX(d2.date) AS prev_date
-		FROM (SELECT DISTINCT date FROM stock_daily WHERE date >= DATE_SUB(?, INTERVAL ? DAY)) d1
+		FROM (SELECT DISTINCT date FROM stock_daily WHERE date >= DATE_SUB(?, INTERVAL ? DAY) AND date <= ?) d1
-		JOIN (SELECT DISTINCT date FROM stock_daily WHERE date >= DATE_SUB(?, INTERVAL ? DAY)) d2 ON d2.date < d1.date
+		JOIN (SELECT DISTINCT date FROM stock_daily WHERE date >= DATE_SUB(?, INTERVAL ? DAY) AND date <= ?) d2 ON d2.date < d1.date
 		GROUP BY d1.date
-	`, latest, days-1, latest, days).Scan(&pairs)
+	`, latest, days-1, latest, latest, days, latest).Scan(&pairs)
 
 	type consecRow struct {
 		Date string `gorm:"column:date"`
@@ -229,9 +243,20 @@ func (r *StockRepo) GetDailySummary(days int) ([]model.DailySummary, error) {
 // GetConsecutiveLimits 获取最新交易日连板股票列表
 // 查询近 30 天的涨停记录，计算当日涨停股票的连续涨停天数
 func (r *StockRepo) GetConsecutiveLimits() ([]model.ConsecutiveLimit, error) {
-	latest, err := r.getLatestDate()
+	return r.GetConsecutiveLimitsByDate("")
-	if err != nil {
+}
-		return nil, err
+
+// GetConsecutiveLimitsByDate 获取指定日期的连板股票列表，date 为空时使用最新交易日
+func (r *StockRepo) GetConsecutiveLimitsByDate(date string) ([]model.ConsecutiveLimit, error) {
+	var latest string
+	var err error
+	if date != "" {
+		latest = date
+	} else {
+		latest, err = r.getLatestDate()
+		if err != nil {
+			return nil, err
+		}
 	}
 	if latest == "" {
 		return nil, nil

server/service/dashboard_svc.go

@@ -35,8 +35,13 @@ func NewDashboardService(repo *repository.StockRepo) *DashboardService {
 
 const cacheTTL = 3 * time.Minute
 
-// GetSummary 获取最新交易日市场概览（涨跌数量、涨停跌停、百日新高等）
+// GetSummary 获取市场概览，date 为空时查最新交易日（走缓存），指定日期时跳过缓存直接查询
-func (s *DashboardService) GetSummary() (*model.DashboardSummary, error) {
+func (s *DashboardService) GetSummary(date string) (*model.DashboardSummary, error) {
+	// 指定历史日期：直接查询，不走缓存
+	if date != "" {
+		return s.repo.GetSummaryByDate(date)
+	}
+
 	s.mu.RLock()
 	if s.summary != nil && time.Now().Before(s.summary.expires) {
 		data := s.summary.data
@@ -45,11 +50,11 @@ func (s *DashboardService) GetSummary() (*model.DashboardSummary, error) {
 	}
 	s.mu.RUnlock()
 
-	date, err := s.repo.GetLatestTradeDate()
+	latestDate, err := s.repo.GetLatestTradeDate()
 	if err != nil {
 		return nil, err
 	}
-	summary, err := s.repo.GetSummaryByDate(date)
+	summary, err := s.repo.GetSummaryByDate(latestDate)
 	if err != nil {
 		return nil, err
 	}
@@ -61,8 +66,12 @@ func (s *DashboardService) GetSummary() (*model.DashboardSummary, error) {
 	return summary, nil
 }
 
-// GetDailySummary 获取近 N 天每日市场统计
+// GetDailySummary 获取近 N 天每日市场统计，endDate 为空时查到最新交易日（走缓存）
-func (s *DashboardService) GetDailySummary(days int) ([]model.DailySummary, error) {
+func (s *DashboardService) GetDailySummary(days int, endDate string) ([]model.DailySummary, error) {
+	if endDate != "" {
+		return s.repo.GetDailySummary(days, endDate)
+	}
+
 	s.mu.RLock()
 	if e, ok := s.daily[days]; ok && time.Now().Before(e.expires) {
 		data := e.data
@@ -71,7 +80,7 @@ func (s *DashboardService) GetDailySummary(days int) ([]model.DailySummary, erro
 	}
 	s.mu.RUnlock()
 
-	data, err := s.repo.GetDailySummary(days)
+	data, err := s.repo.GetDailySummary(days, "")
 	if err != nil {
 		return nil, err
 	}
@@ -83,8 +92,12 @@ func (s *DashboardService) GetDailySummary(days int) ([]model.DailySummary, erro
 	return data, nil
 }
 
-// GetConsecutiveLimits 获取最新交易日连板股票（连续多日涨停）
+// GetConsecutiveLimits 获取连板股票，date 为空时查最新交易日（走缓存），指定日期时跳过缓存
-func (s *DashboardService) GetConsecutiveLimits() ([]model.ConsecutiveLimit, error) {
+func (s *DashboardService) GetConsecutiveLimits(date string) ([]model.ConsecutiveLimit, error) {
+	if date != "" {
+		return s.repo.GetConsecutiveLimitsByDate(date)
+	}
+
 	s.mu.RLock()
 	if s.consec != nil && time.Now().Before(s.consec.expires) {
 		data := s.consec.data
@@ -105,8 +118,12 @@ func (s *DashboardService) GetConsecutiveLimits() ([]model.ConsecutiveLimit, err
 	return data, nil
 }
 
-// GetHigh100 获取最新交易日创百日新高的股票列表
+// GetHigh100 获取百日新高股票，date 为空时查最新交易日（走缓存），指定日期时跳过缓存
-func (s *DashboardService) GetHigh100() ([]model.StockRank, error) {
+func (s *DashboardService) GetHigh100(date string) ([]model.StockRank, error) {
+	if date != "" {
+		return s.repo.GetHigh100ByDate(date)
+	}
+
 	s.mu.RLock()
 	if s.high100 != nil && time.Now().Before(s.high100.expires) {
 		data := s.high100.data

web/src/api/dashboard.ts

@@ -45,15 +45,15 @@ export interface DailySummary {
   consecutive_limit_count: number; // 连板股票数量
 }
 
-/** 获取市场概览数据 */
+/** 获取市场概览数据，date 为空时返回最新交易日数据 */
-export async function getDashboardSummary(): Promise<DashboardSummary> {
+export async function getDashboardSummary(date?: string): Promise<DashboardSummary> {
-  const res = await api.get('/dashboard/summary');
+  const res = await api.get('/dashboard/summary', { params: date ? { date } : undefined });
   return res.data.data;
 }
 
-/** 获取近 N 天每日市场统计 */
+/** 获取近 N 天每日市场统计，endDate 为空时截止到最新交易日 */
-export async function getDailySummary(days = 30): Promise<DailySummary[]> {
+export async function getDailySummary(days = 30, endDate?: string): Promise<DailySummary[]> {
-  const res = await api.get('/dashboard/daily', { params: { days } });
+  const res = await api.get('/dashboard/daily', { params: { days, ...(endDate ? { end_date: endDate } : {}) } });
   return res.data.data;
 }
 
@@ -66,15 +66,15 @@ export interface ConsecutiveLimit {
   pct_change: number;
 }
 
-/** 获取连板股票统计 */
+/** 获取连板股票统计，date 为空时返回最新交易日数据 */
-export async function getConsecutiveLimits(): Promise<ConsecutiveLimit[]> {
+export async function getConsecutiveLimits(date?: string): Promise<ConsecutiveLimit[]> {
-  const res = await api.get('/dashboard/consecutive');
+  const res = await api.get('/dashboard/consecutive', { params: date ? { date } : undefined });
   return res.data.data;
 }
 
-/** 获取百日新高股票列表 */
+/** 获取百日新高股票列表，date 为空时返回最新交易日数据 */
-export async function getHigh100(): Promise<StockRank[]> {
+export async function getHigh100(date?: string): Promise<StockRank[]> {
-  const res = await api.get('/dashboard/high100');
+  const res = await api.get('/dashboard/high100', { params: date ? { date } : undefined });
   return res.data.data;
 }
 

web/src/pages/ConsecutivePage.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useState } from 'react';
 import { Card, Spin, Table, Tag, Typography } from 'antd';
 import { getConsecutiveLimits, type ConsecutiveLimit } from '../api/dashboard';
+import DateNav from '../components/DateNav';
 
 const { Title } = Typography;
 
@@ -39,20 +40,14 @@ const columns = [
 export default function ConsecutivePage() {
   const [data, setData] = useState<ConsecutiveLimit[]>([]);
   const [loading, setLoading] = useState(true);
+  const [date, setDate] = useState<string | undefined>(undefined);
 
   useEffect(() => {
-    getConsecutiveLimits()
+    setLoading(true);
-      .then(setData)
+    getConsecutiveLimits(date)
+      .then((res) => setData(res || []))
       .finally(() => setLoading(false));
-  }, []);
+  }, [date]);
-
-  if (loading) {
-    return (
-      <div style={{ display: 'flex', justifyContent: 'center', padding: 100 }}>
-        <Spin size="large" />
-      </div>
-    );
-  }
 
   // Group by streak
   const grouped = data.reduce<Record<number, ConsecutiveLimit[]>>((acc, item) => {
@@ -65,14 +60,23 @@ export default function ConsecutivePage() {
 
   return (
     <div style={{ width: '100%' }}>
-      <Card style={{ marginBottom: 16, textAlign: 'center' }}>
+      <Card style={{ marginBottom: 16 }} size="small">
-        <Title level={4} style={{ margin: 0 }}>
+        {loading ? (
-          今日涨停 <span style={{ color: '#cf1322' }}>{data.length}</span> 只，
+          <div style={{ display: 'flex', justifyContent: 'center', padding: 40 }}>
-          最高 <span style={{ color: '#722ed1', fontSize: 28 }}>{maxStreak}</span> 连板
+            <Spin size="large" />
-        </Title>
+          </div>
+        ) : (
+          <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 24 }}>
+            <Title level={4} style={{ margin: 0 }}>
+              涨停 <span style={{ color: '#cf1322' }}>{data.length}</span> 只，
+              最高 <span style={{ color: '#722ed1', fontSize: 28 }}>{maxStreak}</span> 连板
+            </Title>
+            <DateNav value={date} onChange={setDate} />
+          </div>
+        )}
       </Card>
 
-      {Object.keys(grouped)
+      {!loading && Object.keys(grouped)
         .sort((a, b) => Number(b) - Number(a))
         .map((streak) => (
           <Card

web/src/pages/Dashboard.tsx

@@ -5,6 +5,7 @@ import {
   type DashboardSummary,
 } from '../api/dashboard';
 import StatCards from '../components/StatCard';
+import DateNav from '../components/DateNav';
 
 const columns = [
   { title: '代码', dataIndex: 'code', key: 'code', width: 80 },
@@ -35,12 +36,14 @@ const columns = [
 export default function Dashboard() {
   const [summary, setSummary] = useState<DashboardSummary | null>(null);
   const [loading, setLoading] = useState(true);
+  const [date, setDate] = useState<string | undefined>(undefined);
 
   useEffect(() => {
-    getDashboardSummary()
+    setLoading(true);
-      .then(setSummary)
+    getDashboardSummary(date)
+      .then((res) => setSummary(res || null))
       .finally(() => setLoading(false));
-  }, []);
+  }, [date]);
 
   if (loading) {
     return (
@@ -54,9 +57,14 @@ export default function Dashboard() {
 
   return (
     <div style={{ width: '100%' }}>
-      <StatCards data={summary} />
+      <Card style={{ marginBottom: 16 }} size="small">
+        <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 12 }}>
+          <DateNav value={date} onChange={setDate} />
+        </div>
+        <StatCards data={summary} />
+      </Card>
 
-      <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 16, marginTop: 24 }}>
+      <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 16 }}>
         <Card title={`涨停 (${summary.limit_up_list.length}只)`} size="small">
           <Table
             columns={columns}

web/src/pages/High100Page.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useState } from 'react';
 import { Card, Spin, Table, Tag, Typography } from 'antd';
 import { getHigh100, type StockRank } from '../api/dashboard';
+import DateNav from '../components/DateNav';
 
 const { Title } = Typography;
 
@@ -35,45 +36,50 @@ const columns = [
 export default function High100Page() {
   const [data, setData] = useState<StockRank[]>([]);
   const [loading, setLoading] = useState(true);
+  const [date, setDate] = useState<string | undefined>(undefined);
 
   useEffect(() => {
-    getHigh100()
+    setLoading(true);
-      .then(setData)
+    getHigh100(date)
+      .then((res) => setData(res || []))
       .finally(() => setLoading(false));
-  }, []);
+  }, [date]);
-
-  if (loading) {
-    return (
-      <div style={{ display: 'flex', justifyContent: 'center', padding: 100 }}>
-        <Spin size="large" />
-      </div>
-    );
-  }
 
   const limitUp = data.filter((s) => s.pct_change >= 9.5).length;
 
   return (
     <div style={{ width: '100%' }}>
-      <Card style={{ marginBottom: 16, textAlign: 'center' }}>
+      <Card style={{ marginBottom: 16 }} size="small">
-        <Title level={4} style={{ margin: 0 }}>
+        {loading ? (
-          今日创150日新高 <span style={{ color: '#cf1322', fontSize: 28 }}>{data.length}</span> 只
+          <div style={{ display: 'flex', justifyContent: 'center', padding: 40 }}>
-          {limitUp > 0 && (
+            <Spin size="large" />
-            <span style={{ color: '#722ed1', marginLeft: 16 }}>
+          </div>
-              其中涨停 {limitUp} 只
+        ) : (
-            </span>
+          <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 24 }}>
-          )}
+            <Title level={4} style={{ margin: 0 }}>
-        </Title>
+              创150日新高 <span style={{ color: '#cf1322', fontSize: 28 }}>{data.length}</span> 只
+              {limitUp > 0 && (
+                <span style={{ color: '#722ed1', marginLeft: 16 }}>
+                  其中涨停 {limitUp} 只
+                </span>
+              )}
+            </Title>
+            <DateNav value={date} onChange={setDate} />
+          </div>
+        )}
       </Card>
 
-      <Card size="small">
+      {!loading && (
-        <Table
+        <Card size="small">
-          columns={columns}
+          <Table
-          dataSource={data}
+            columns={columns}
-          rowKey="code"
+            dataSource={data}
-          pagination={{ pageSize: 100, showSizeChanger: false, size: 'small' }}
+            rowKey="code"
-          size="small"
+            pagination={{ pageSize: 100, showSizeChanger: false, size: 'small' }}
-        />
+            size="small"
-      </Card>
+          />
+        </Card>
+      )}
     </div>
   );
 }

web/src/pages/TrendPage.tsx

@@ -2,35 +2,40 @@ import { useEffect, useState } from 'react';
 import { Card, Segmented, Spin } from 'antd';
 import { getDailySummary, type DailySummary } from '../api/dashboard';
 import DailyChart from '../components/DailyChart';
+import DateNav from '../components/DateNav';
 
 
 export default function TrendPage() {
   const [daily, setDaily] = useState<DailySummary[]>([]);
   const [loading, setLoading] = useState(true);
   const [days, setDays] = useState<number>(30);
+  const [endDate, setEndDate] = useState<string | undefined>(undefined);
 
   useEffect(() => {
     setLoading(true);
-    getDailySummary(days)
+    getDailySummary(days, endDate)
-      .then(setDaily)
+      .then((res) => setDaily(res || []))
       .finally(() => setLoading(false));
-  }, [days]);
+  }, [days, endDate]);
 
   return (
     <div style={{ width: '100%' }}>
-
       <Card
+        size="small"
         extra={
-          <Segmented
+          <div style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
-            value={days}
+            <DateNav value={endDate} onChange={setEndDate} />
-            onChange={(v) => setDays(v as number)}
+            <Segmented
-            options={[
+              value={days}
-              { label: '7天', value: 7 },
+              onChange={(v) => setDays(v as number)}
-              { label: '30天', value: 30 },
+              options={[
-              { label: '90天', value: 90 },
+                { label: '7天', value: 7 },
-              { label: '180天', value: 180 },
+                { label: '30天', value: 30 },
-            ]}
+                { label: '90天', value: 90 },
-          />
+                { label: '180天', value: 180 },
+              ]}
+            />
+          </div>
         }
       >
         {loading ? (