diff --git a/ruoyi-modules/guoyan-platform/src/main/java/org/dromara/platform/service/impl/EvaluationInfoServiceImpl.java b/ruoyi-modules/guoyan-platform/src/main/java/org/dromara/platform/service/impl/EvaluationInfoServiceImpl.java
index 34feae1..3817ccf 100644
--- a/ruoyi-modules/guoyan-platform/src/main/java/org/dromara/platform/service/impl/EvaluationInfoServiceImpl.java
+++ b/ruoyi-modules/guoyan-platform/src/main/java/org/dromara/platform/service/impl/EvaluationInfoServiceImpl.java
@@ -212,7 +212,11 @@ public class EvaluationInfoServiceImpl implements IEvaluationInfoService {
         LambdaQueryWrapper<EvaluationInfo> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(EvaluationInfo::getIoCompany, ioCompany);
         queryWrapper.eq(EvaluationInfo::getCheckTime, checkTime);
-        return baseMapper.selectCount(queryWrapper) < 1;
+        Long size = baseMapper.selectCount(queryWrapper);
+        if (size >0){
+            throw new ServiceException("当前新增考核已存在，请重新选择考核时间");
+        }
+        return true;
     }