diff --git a/server/like-admin/src/main/java/com/mdd/admin/service/decorate/impl/DecorateDataServiceImpl.java b/server/like-admin/src/main/java/com/mdd/admin/service/decorate/impl/DecorateDataServiceImpl.java
index 4c327a99..52830a02 100644
--- a/server/like-admin/src/main/java/com/mdd/admin/service/decorate/impl/DecorateDataServiceImpl.java
+++ b/server/like-admin/src/main/java/com/mdd/admin/service/decorate/impl/DecorateDataServiceImpl.java
@@ -37,7 +37,7 @@ public class DecorateDataServiceImpl implements IDecorateDataService {
                 .eq("is_show", 1)
                 .eq("is_delete", 0)
                 .orderByDesc("id")
-                .last("limit 20"));
+                .last("limit " + limit));
 
         for (Article article : articles) {
             Map<String, Object> map = new LinkedHashMap<>();