diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/AppSystemController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/AppSystemController.java
index a1d9ef3d..39aee7b4 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/AppSystemController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/AppSystemController.java
@@ -1675,7 +1675,15 @@ public class AppSystemController extends BaseController {
     @Transactional
     public AjaxResult addLike(@PathVariable("workId") Long workId)
     {
-        Long userId = getUserId();
+        // 避免未登录点赞
+        Long userId = null;
+        try{
+            userId = getUserId();
+        }
+        catch (Exception e){
+            return error("请先登录");
+        }
+
         // 不支持重复点赞
 
         // 新增点赞记录