修复洪水预测

src/main/java/com/gunshi/project/xyt/service/ForecastResultsService.java

@@ -221,6 +221,9 @@ public class ForecastResultsService extends ServiceImpl<ForecastResultsMapper, F
                 retMap = reorganizePptnRData(filterList, dt, period[0], period[1]);
             }
             List<String> pForecastList = retMap.get("listForForecast").stream().map(s -> s.getDrp()).collect(Collectors.toList());
+            if(pForecastList.size() == 0){
+                continue;
+            }
             Map<String, String> pRealMap = retMap.get("listForReal").stream().collect(Collectors.toMap(pptnR -> sdfMinute.format(pptnR.getTm()), StPptnR::getDrp));
             double[] PList = pForecastList.stream().mapToDouble(Double::parseDouble).toArray();
             // 预测执行