diff --git a/src/main/java/com/example/caseData/service/IndexService.java b/src/main/java/com/example/caseData/service/IndexService.java
index 84a3c68..9643ade 100644
--- a/src/main/java/com/example/caseData/service/IndexService.java
+++ b/src/main/java/com/example/caseData/service/IndexService.java
@@ -52,7 +52,7 @@ public class IndexService {
         // 最新上线-2条
         LambdaQueryWrapper<CaseClinicalArticleModel> caseClinicalArticleQueryWrapper = new LambdaQueryWrapper<>();
         caseClinicalArticleQueryWrapper.eq(CaseClinicalArticleModel::getArticleStatus, 1)  // 上线状态
-                .orderByDesc(CaseClinicalArticleModel::getCreatedAt) // 按发布时间倒序
+                .orderByDesc(CaseClinicalArticleModel::getPushDate) // 按发布时间倒序
                 .last("LIMIT 3"); // 只取2条记录
         List<CaseClinicalArticleModel> latestArticles = caseClinicalArticleDao.selectList(caseClinicalArticleQueryWrapper);
         for (CaseClinicalArticleModel article : latestArticles) {