diff --git a/app/guide/20210808180117-czj9bvb/20200812220555-lj3enxa.sy b/app/guide/20210808180117-czj9bvb/20200812220555-lj3enxa.sy
index 3360789a6..95354d743 100644
--- a/app/guide/20210808180117-czj9bvb/20200812220555-lj3enxa.sy
+++ b/app/guide/20210808180117-czj9bvb/20200812220555-lj3enxa.sy
@@ -529,8 +529,8 @@
 												{
 													"Type": "NodeTextMark",
 													"TextMarkType": "a",
-													"TextMarkAHref": "https://ld246.com/domain/siyuan",
-													"TextMarkTextContent": "链滴（中文讨论区）"
+													"TextMarkAHref": "https://ld246.com/article/1649901726096",
+													"TextMarkTextContent": "链滴（中文反馈）"
 												}
 											]
 										}
diff --git a/app/guide/20211226090932-5lcq56f/20211226115423-d5z1joq.sy b/app/guide/20211226090932-5lcq56f/20211226115423-d5z1joq.sy
index dbf447f6d..3565dad0c 100644
--- a/app/guide/20211226090932-5lcq56f/20211226115423-d5z1joq.sy
+++ b/app/guide/20211226090932-5lcq56f/20211226115423-d5z1joq.sy
@@ -530,8 +530,8 @@
 												{
 													"Type": "NodeTextMark",
 													"TextMarkType": "a",
-													"TextMarkAHref": "https://ld246.com/domain/siyuan",
-													"TextMarkTextContent": "鏈滴（中文討論區）"
+													"TextMarkAHref": "https://ld246.com/article/1649901726096",
+													"TextMarkTextContent": "鏈滴（中文反饋）"
 												}
 											]
 										}
diff --git a/app/stage/auth.html b/app/stage/auth.html
index 738eece78..38ddc65ba 100644
--- a/app/stage/auth.html
+++ b/app/stage/auth.html
@@ -153,7 +153,7 @@
     </div>
     <button class="b3-button" onclick="submitAuth()">解锁 Unlock</button>
     <div style="color: #5f6368;font-size: 14px;margin: 16px 0;">
-        如果你在使用中遇到问题，请到<a href="https://ld246.com/domain/siyuan" target="_blank">社区</a>进行反馈<br>
+        如果你在使用中遇到问题，请到<a href="https://ld246.com/article/1649901726096" target="_blank">这里</a>反馈<br>
         If you encounter problems, please report it on <a href="https://github.com/siyuan-note/siyuan/issues"
                                                           target="_blank">GitHub</a>
     </div>