diff --git a/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java b/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java
index cd4f7fc5..a34199b8 100644
--- a/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java
+++ b/zc-business/src/main/java/com/zc/business/service/impl/DcSdhsEventServiceImpl.java
@@ -397,6 +397,9 @@ public class DcSdhsEventServiceImpl implements IDcSdhsEventService {
             if (!"交通拥堵".equals(eventType)){
                 continue;
             }
+            if (event.getStakeMark() == null||"无".equals(event.getStakeMark())) {
+                continue;//格式不符合,跳过
+            }
             String kmStr = event.getStakeMark().substring(1); // 假设总是以"K"开头
             if (org.apache.commons.lang3.StringUtils.isBlank(kmStr)) {
                 continue;
@@ -915,7 +918,7 @@ public class DcSdhsEventServiceImpl implements IDcSdhsEventService {
 
             String description = String.format(template,thisTimeFormat,thisTimeTotal,lastTimeFormat,lastTimeTotal,ratio,maxTypeName,maxType,typeRatio);
             PoiUtil.addText(doc,description);
-            
+
         }else {
             addDescription(doc, UniversalEnum.NO_DATA_AVAILABLE.getValue());
         }