diff --git a/src/main/java/com/zhgd/xmgl/modules/xz/controller/XzRiskPredictionController.java b/src/main/java/com/zhgd/xmgl/modules/xz/controller/XzRiskPredictionController.java
index 5594c3e44..bbe851c99 100644
--- a/src/main/java/com/zhgd/xmgl/modules/xz/controller/XzRiskPredictionController.java
+++ b/src/main/java/com/zhgd/xmgl/modules/xz/controller/XzRiskPredictionController.java
@@ -142,7 +142,13 @@ public class XzRiskPredictionController {
                 .eq(WorkerInfo::getInserviceType, 1));
         resultMap.put("total", list.size());
         // 高龄人员
-        long ageCount = list.stream().filter(l -> StringUtils.isNotBlank(l.getBirthday()) && DateUtil.ageOfNow(l.getBirthday()) >= 50).count();
+        long ageCount = list.stream().filter(l -> {
+            try {
+                return StringUtils.isNotBlank(l.getBirthday()) && DateUtil.ageOfNow(l.getBirthday()) >= 50;
+            } catch (Exception e) {
+                return false;
+            }
+        }).count();
         resultMap.put("age", list.size() == 0 ? null : new BigDecimal(ageCount).divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP));
         // 特殊工种人数
         WorkerType workerType = workerTypeService.getOne(Wrappers.<WorkerType>lambdaQuery()