fix

controllers/data_manage/chart_info.go

@@ -1035,7 +1035,7 @@ func (this *ChartInfoController) PreviewChartInfoDetail() {
 			v.ChartColor = tmpV.ChartColor
 			v.PredictChartColor = tmpV.PredictChartColor
 			v.ChartWidth = tmpV.ChartWidth
-			v.Source = tmpV.Source
+			//v.Source = tmpV.Source
 		}
 		mappingList[k] = v
 	}