diff --git a/src/main/java/com/ydool/staff/service/impl/RecruitmentServiceImpl.java b/src/main/java/com/ydool/staff/service/impl/RecruitmentServiceImpl.java
index 791ec14..0873427 100644
--- a/src/main/java/com/ydool/staff/service/impl/RecruitmentServiceImpl.java
+++ b/src/main/java/com/ydool/staff/service/impl/RecruitmentServiceImpl.java
@@ -158,9 +158,18 @@ public class RecruitmentServiceImpl extends BaseService<RecruitmentMapper, Recru
             to.mkdirs();
         }
         Organization organization = organizationMapper.selectById(id);
+        if (ObjectUtil.isNull(organization)) {
+            throw new ResultException("数据不存在！");
+        }
         CompanyName companyName = companyNameMapper.selectById(organization.getCompanyId());
+        if (ObjectUtil.isNull(companyName)) {
+            throw new ResultException("数据不存在！");
+        }
         List<Recruitment> recruitments = recruitmentMapper.selectList(Wrappers.lambdaQuery(Recruitment.class).eq(Recruitment::getCompanyId, organization.getId()));
-        long sum = recruitments.stream().mapToLong(Recruitment::getPlaces).sum();
+        long sum = 0;
+        if (CollUtil.isNotEmpty(recruitments)) {
+            sum = recruitments.stream().mapToLong(Recruitment::getPlaces).sum();
+        }
         Map<String, Object> params = new HashMap<>();
         params.put("name", companyName.getCompanyName());
         params.put("check", organization.getCheckNumber());