diff --git a/luoo_comment/src/main/java/com/luoo/comment/controller/CommentController.java b/luoo_comment/src/main/java/com/luoo/comment/controller/CommentController.java
index 9a5bea6..6625e0f 100644
--- a/luoo_comment/src/main/java/com/luoo/comment/controller/CommentController.java
+++ b/luoo_comment/src/main/java/com/luoo/comment/controller/CommentController.java
@@ -359,6 +359,14 @@ public class CommentController extends BaseController {
 //            return Result.failed(StatusCode.COMMENT_REPEAT_THUMBUP);
 //        }
 
+
+        Comment comment = commentService.findById(commentId);
+        cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_HOT+"_"+comment.getRootJournalId());
+        cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_NEW+"_"+comment.getRootJournalId());
+
+        if(StringUtils.isNotEmpty(comment.getParentId())) {
+            cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_CHILDREN+"_"+comment.getParentId());
+        }
         // 判断当前用户是否已经点赞
        Integer flag = likeService.likePublication(commentId,userId,2,avatar,nickName);
        if (flag==0) {
diff --git a/luoo_comment/src/main/java/com/luoo/comment/service/CommentService.java b/luoo_comment/src/main/java/com/luoo/comment/service/CommentService.java
index 933bc46..20ceca7 100644
--- a/luoo_comment/src/main/java/com/luoo/comment/service/CommentService.java
+++ b/luoo_comment/src/main/java/com/luoo/comment/service/CommentService.java
@@ -76,8 +76,8 @@ public class CommentService {
         }
 
         if(StringUtils.isEmpty(comment.getParentId())) {
-            cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_HOT+"_"+comment.getJournalId());
-            cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_NEW+"_"+comment.getJournalId());
+            cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_HOT+"_"+comment.getRootJournalId());
+            cacheChannel.clear(Constants.J2CACHE_REGION_JOURNAL_COMMENT_PAGE_NEW+"_"+comment.getRootJournalId());
 
 //            System.out.println("journalId____"+comment.getJournalId());
         }