fix：预测指标，季节性规则，平移日期反了的bug修复

models/predict_edb_info_rule.go

@@ -811,7 +811,7 @@ func GetChartPredictEdbInfoDataListByRuleSeason(edbInfoId int, yearsList []int,
 			var isFindHistoryCurrent, isFindHistoryLast bool //是否找到前几年的数据
 
 			//前几年当日的日期
-			tmpHistoryCurrentDate := currentDate.AddDate(year-currentDate.Year(), 0, moveDay)
+			tmpHistoryCurrentDate := currentDate.AddDate(year-currentDate.Year(), 0, -moveDay)
 			for i := 0; i <= 35; i++ { // 前后35天找数据，找到最近的值，先向后面找，再往前面找
 				tmpDate := tmpHistoryCurrentDate.AddDate(0, 0, i)
 				if val, ok := existMap[tmpDate.Format(utils.FormatDate)]; ok {