fix：预测指标参与画图，领先、滞后时，预测开始日期也要领先、滞后对应期数

services/chart/chart_info.go

@@ -566,12 +566,12 @@ func getEdbDataMapList(chartInfoId, chartType int, calendar, startDate, endDate
 
 				// 预测指标的开始日期也要偏移
 				{
-					day, tmpErr := utils.GetDaysBetween2Date(utils.FormatDate, startDateReal, startDate)
+					day, tmpErr := utils.GetDaysBetween2Date(utils.FormatDate, startDate, startDateReal)
 					if tmpErr != nil {
 						err = tmpErr
 						return
 					}
-					v.LatestDate = v.LatestDate.AddDate(0, 0, day)
+					item.LatestDate = v.LatestDate.AddDate(0, 0, day)
 				}
 			} else {
 				startDateReal = startDate