1、新增首页合计详情页；

2、新增索引和缓存；

internal/service/second_cal_service.go

@@ -2,6 +2,8 @@ package service
 
 import (
 	"math"
+	"sort"
+	"strings"
 
 	"level_go/internal/model"
 )
@@ -57,6 +59,7 @@ func (s *LimitBoardService) GetSecondCal(req model.SecondCalRequest) (model.Seco
 			PreviousTwoTradeDate: day.PreviousTwoTradeDate,
 			NextTradeDate:        day.NextTradeDate,
 			Stocks:               []model.SecondCalStock{},
+			TotalStocks:          []model.SecondCalStock{},
 		})
 	}
 
@@ -298,10 +301,19 @@ func accumulateSecondCalDay(day *model.SecondCalDay, item model.SecondCalStock)
 		}
 	}
 	day.Stocks = append(day.Stocks, item)
+	if strings.TrimSpace(item.FirstLimitTime) != "" {
+		day.TotalStocks = append(day.TotalStocks, item)
+	}
 }
 
 // finalizeSecondCalDay 计算单个交易日的概率字段。
 func finalizeSecondCalDay(day *model.SecondCalDay) {
+	sort.SliceStable(day.TotalStocks, func(i, j int) bool {
+		if day.TotalStocks[i].FirstLimitTime == day.TotalStocks[j].FirstLimitTime {
+			return day.TotalStocks[i].TsCode < day.TotalStocks[j].TsCode
+		}
+		return day.TotalStocks[i].FirstLimitTime < day.TotalStocks[j].FirstLimitTime
+	})
 	day.NextIntradayProfitRate = secondCalRate(day.NextIntradayProfitCount, day.NextTradeDataCount)
 	day.LimitNextProfitRate = secondCalRate(day.LimitNextProfitCount, day.LimitNextDataCount)
 	day.BreakNextProfitRate = secondCalRate(day.BreakNextProfitCount, day.BreakNextDataCount)