解决空指针异常

byit-myth-admin/src/main/java/com/byit/service/impl/ApiFlowServiceImpl.java

@@ -785,7 +785,13 @@ public class ApiFlowServiceImpl implements ApiFlowService {
         statisticsConditionDto.setFlowName(flowName);
         //查询固定工作空间下 时间范围内的的所由工作流实例数目
         List<RunRecording> betweenRunRecording = runRecordingMapper.findThisDayRunRecording(statisticsConditionDto);
-        Map<String, Long> resultMap = betweenRunRecording.stream().collect(Collectors.groupingBy(RunRecording::getFlowRunResult, Collectors.counting()));
+        Map<String, Long> resultMap = betweenRunRecording.stream().collect(Collectors.groupingBy(e ->{
+            String flowRunResult = e.getFlowRunResult();
+            if (StringUtils.isBlank(flowRunResult)) {
+                flowRunResult = "-1";
+            }
+            return flowRunResult;
+        }, Collectors.counting()));
         Map<String, Long> statusMap = betweenRunRecording.stream().collect(Collectors.groupingBy(RunRecording::getFlowStatus, Collectors.counting()));
 
         //成功的