空指针异常处理

src/main/java/com/zzsn/event/service/impl/InformationServiceImpl.java

@@ -259,7 +259,10 @@ public class InformationServiceImpl implements InformationService {
                         List<Label> listLabel = info.getLabels();
                         // 使用流操作找到score最大的Label
                         Optional<Label> maxLabel = listLabel.stream()
-                                .filter(label -> searchCondition.getLabelMark().equals(label.getLabelMark())) // 过滤labelMark
+                                .filter(label -> label != null
+                                        && searchCondition != null
+                                        && searchCondition.getLabelMark() != null
+                                        && searchCondition.getLabelMark().equals(label.getLabelMark())) // 过滤labelMark
                                 .peek(label -> label.setStatus(label.getStatus() == null ? 0 : label.getStatus())) // 将null赋值为0
                                 .max(Comparator.comparingDouble(Label::getStatus));
                         List<Label> maxLabelList = maxLabel.map(Collections::singletonList).orElse(Collections.emptyList());