Merge branch 'bug/5604' into debug

services/data/chart_info.go

@@ -4520,8 +4520,10 @@ func MarkerLineCalculate(markerLine data_manage.MarkersLine, dataList interface{
 						length += 1
 					}
 				}
-				averge = averge / float64(length)
-				value = fmt.Sprintf("%.2f", averge)
+				if length > 0 {
+					averge = averge / float64(length)
+					value = fmt.Sprintf("%.2f", averge)
+				}
 			}
 		} else {
 			dataList := dataList.([]*data_manage.EdbDataList)
@@ -4563,9 +4565,11 @@ func MarkerLineCalculate(markerLine data_manage.MarkersLine, dataList interface{
 					length += 1
 				}
 			}
-			averge = averge / float64(length)
+			if length > 0 {
+				averge = averge / float64(length)
+				value = fmt.Sprintf("%.2f", averge)
+			}
 
-			value = fmt.Sprintf("%.2f", averge)
 		}
 	} else if markerLine.Calculation == 2 {
 		// 区间均值加N倍标准差
@@ -4617,7 +4621,10 @@ func MarkerLineCalculate(markerLine data_manage.MarkersLine, dataList interface{
 						length += 1
 					}
 				}
-				averge = averge / float64(length)
+
+				if length > 0 {
+					averge = averge / float64(length)
+				}
 				if len(faloatList) <= 0 {
 					err = errors.New(`数据为空`)
 					return
@@ -4671,7 +4678,9 @@ func MarkerLineCalculate(markerLine data_manage.MarkersLine, dataList interface{
 					length += 1
 				}
 			}
-			averge = averge / float64(length)
+			if length > 0 {
+				averge = averge / float64(length)
+			}
 			if len(floatList) <= 0 {
 				err = errors.New(`数据为空`)
 				return
@@ -5365,6 +5374,17 @@ func getEdbDataMapListForSeason(chartInfoId, chartType int, calendar, startDate,
 	return
 }
 
+// GetMarkerLine
+// @Description: 获取标识线
+// @author: Roc
+// @datetime 2025-05-16 18:42:59
+// @param markerLine data_manage.MarkersLine
+// @param edbList []*data_manage.ChartEdbInfoMapping
+// @param chartInfo *data_manage.ChartInfoView
+// @param startDate string
+// @param endDate string
+// @return newMarkerLine data_manage.MarkersLine
+// @return err error
 func GetMarkerLine(markerLine data_manage.MarkersLine, edbList []*data_manage.ChartEdbInfoMapping, chartInfo *data_manage.ChartInfoView, startDate, endDate string) (newMarkerLine data_manage.MarkersLine, err error) {
 	newMarkerLine = markerLine