综合看板BUG修复，不合格分布统计异常

mes/src/main/java/com/ximai/mes/kanban/service/KanbanTaskService.java

@@ -215,7 +215,8 @@ public class KanbanTaskService {
     private List<TaskStatDto.AbnormalCauseStat> unQualifiedDist(List<ProFeedback> feedbackList){
         List<TaskStatDto.AbnormalCauseStat> rst = new ArrayList<>();
         //按不合格原因分组
-        Map<String, List<ProFeedback>> feedbackMap = feedbackList.stream().collect(Collectors.groupingBy(s->s.getAbnormalReason()));
+        Map<String, List<ProFeedback>> feedbackMap = feedbackList.stream().filter(s->StringUtils.isNotEmpty(s.getAbnormalReason()))
+                .collect(Collectors.groupingBy(s->s.getAbnormalReason()));
         feedbackMap.forEach((k,v)->{
             if(StringUtils.isBlank(k)){
                 return;