修改二板涨停情况查询，新增按条件筛选

2026-05-06 18:11:30 +08:00
parent f1734a68ae
commit cf71dd2207
9 changed files with 560 additions and 121 deletions
@@ -39,7 +39,7 @@ func (s *StockService) AnalyzePerformance(startDate, endDate string) ([]model.An

 	// 查询涨停股
 	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
+              LEFT JOIN stock_daily d ON l.ts_code COLLATE utf8mb4_0900_ai_ci = d.ts_code AND l.trade_date = d.trade_date
              WHERE l.trade_date = ? AND l.final_status = 1`

 	if err := s.DB.Raw(query, startDate).Scan(&limits).Error; err != nil {