diff --git a/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/java/cn/iocoder/yudao/module/smartfactory/service/staff/StaffServiceImpl.java b/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/java/cn/iocoder/yudao/module/smartfactory/service/staff/StaffServiceImpl.java
index 8356df13..5a8caf68 100644
--- a/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/java/cn/iocoder/yudao/module/smartfactory/service/staff/StaffServiceImpl.java
+++ b/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/java/cn/iocoder/yudao/module/smartfactory/service/staff/StaffServiceImpl.java
@@ -116,8 +116,8 @@ public class StaffServiceImpl implements StaffService {
         });
 
         vo.setTotal(dos.size());
-        vo.setMaleTotal((int) dos.stream().filter(a -> a.getSex() == 0).count());
-        vo.setFemaleTotal((int) dos.stream().filter(a -> a.getSex() == 1).count());
+        vo.setMaleTotal((int) dos.stream().filter(a -> a.getSex() != null && a.getSex() == 0).count());
+        vo.setFemaleTotal((int) dos.stream().filter(a -> a.getSex() != null && a.getSex() == 1).count());
         vo.setStaffInfos(dos);
         return vo;
     }