新增当日开盘价低于前一交易日涨停价格 101% 的判断。新增下载csv 文件接口。

internal/service/stock_service.go

@@ -14,7 +14,7 @@ type StockService struct {
 
 func (s *StockService) GetHistoryKline(code string) ([]model.StockDaily, error) {
 	var dailies []model.StockDaily
-	startDate := "2024-09-24"
+	startDate := "2020-01-02"
 
 	err := s.DB.Table("stock_daily").
 		Where("ts_code = ? AND trade_date >= ?", code, startDate).
@@ -38,9 +38,9 @@ func (s *StockService) AnalyzePerformance(startDate, endDate string) ([]model.An
 	}
 
 	// 查询涨停股
-	query := `SELECT l.ts_code, l.name, d.open, d.high FROM stock_limit_data l
+	query := `SELECT l.ts_code, l.name, d.open, COALESCE(l.calc_high, d.high, 0) AS high FROM stock_limit_combined_data l
               LEFT JOIN stock_daily d ON l.ts_code = d.ts_code AND l.trade_date = d.trade_date
-              WHERE l.trade_date = ? AND l.status = 1`
+              WHERE l.trade_date = ? AND l.final_status = 1`
 
 	if err := s.DB.Raw(query, startDate).Scan(&limits).Error; err != nil {
 		return nil, err