fix：百分位

models/predict_edb_data_calculate_percentile.go

@@ -412,9 +412,9 @@ func (obj PredictPercentile) getPercentileData(fromEdbInfo *EdbInfo, calculateVa
 		currDateTime, _ := time.ParseInLocation(utils.FormatDate, tmpData.DataTime, time.Local)
 		maxVal := tmpData.Value
 		minVal := tmpData.Value
-		for i := 0; i < calculateDay; i++ {
-			preVal, ok := dataMap[currDateTime.AddDate(0, 0, -i)]
-			if ok {
+		for k := 0; k < calculateDay; k++ {
+			preVal, ok2 := dataMap[currDateTime.AddDate(0, 0, -k)]
+			if ok2 {
 				if preVal > maxVal {
 					maxVal = preVal
 				}
@@ -427,12 +427,12 @@ func (obj PredictPercentile) getPercentileData(fromEdbInfo *EdbInfo, calculateVa
 		if maxVal == minVal {
 			continue
 		}
-		tmpV := (tmpData.Value) / (maxVal - minVal) * 100
+		tmpV := (tmpData.Value - minVal) / (maxVal - minVal) * 100
 		tmpV, _ = decimal.NewFromFloat(tmpV).Round(4).Float64()
 		//百分位=(现值-Min)/(Max-Min)
 		newDataList = append(newDataList, EdbInfoSearchData{
 			EdbDataId: i,
-			DataTime:  dataList[i-1].DataTime,
+			DataTime:  dataList[i].DataTime,
 			Value:     tmpV,
 		})
 	}