diff --git a/docs/bbs.md b/docs/bbs.md
index 5f18f3422251ed..bcef757ca9aa0c 100644
--- a/docs/bbs.md
+++ b/docs/bbs.md
@@ -368,15 +368,15 @@ pageClass: routes
 
 ### 主题帖（板块）
 
-<Route author="WooMai" example="/liyuan-forums/threads/forum/:forum_id" path="/liyuan-forums/threads/forum/1" :paramsDesc="['板块 ID']" />
+<Route author="WooMai" example="/liyuan-forums/threads/forum/1" path="/liyuan-forums/threads/forum/:forum_id" :paramsDesc="['板块 ID, 支持多个, 使用英文逗号分隔']" />
 
 ### 主题帖（专题）
 
-<Route author="WooMai" example="/liyuan-forums/threads/topic/:topic_id" path="/liyuan-forums/threads/topic/1" :paramsDesc="['专题 ID']" />
+<Route author="WooMai" example="/liyuan-forums/threads/topic/1" path="/liyuan-forums/threads/topic/:topic_id" :paramsDesc="['专题 ID, 支持多个, 使用英文逗号分隔']" />
 
 ### 主题帖（用户）
 
-<Route author="WooMai" example="/liyuan-forums/threads/user/:user_id" path="/liyuan-forums/threads/user/1" :paramsDesc="['用户 ID, 仅支持数字 ID']" />
+<Route author="WooMai" example="/liyuan-forums/threads/user/1" path="/liyuan-forums/threads/user/:user_id" :paramsDesc="['用户 ID (仅支持数字 ID), 支持多个, 使用英文逗号分隔']" />
 
 ## 龙空
 
diff --git a/lib/routes/liyuan-forums/threads.js b/lib/routes/liyuan-forums/threads.js
index c4e4f9347af34a..e4d9f81c7e883b 100644
--- a/lib/routes/liyuan-forums/threads.js
+++ b/lib/routes/liyuan-forums/threads.js
@@ -5,23 +5,38 @@ module.exports = async (ctx) => {
     const topic_id = ctx.params.topic_id || null;
     const user_id = ctx.params.user_id || null;
 
-    const query = ['initial_post=1'];
+    const query = ['initial_post=1', `order_by=create_time`];
 
     let link = 'https://forums.liyuans.com/recent';
 
     if (forum_id) {
-        query.push(`forum_id=${encodeURIComponent(forum_id)}`);
-        link = `https://forums.liyuans.com/forum/${forum_id}`;
+        if (!isNaN(forum_id)) {
+            query.push(`forum_id=${encodeURIComponent(forum_id)}`);
+            link = `https://forums.liyuans.com/forum/${forum_id}`;
+        } else {
+            query.push(`forum_ids=${encodeURIComponent(forum_id)}`);
+            link = `https://forums.liyuans.com`;
+        }
     }
 
     if (topic_id) {
-        query.push(`topic_id=${encodeURIComponent(topic_id)}`);
-        link = `https://forums.liyuans.com/topic/${topic_id}`;
+        if (!isNaN(topic_id)) {
+            query.push(`topic_id=${encodeURIComponent(topic_id)}`);
+            link = `https://forums.liyuans.com/topic/${topic_id}`;
+        } else {
+            query.push(`topic_ids=${encodeURIComponent(topic_id)}`);
+            link = `https://forums.liyuans.com`;
+        }
     }
 
     if (user_id) {
-        query.push(`user_id=${encodeURIComponent(user_id)}`);
-        link = `https://forums.liyuans.com/user/${user_id}`;
+        if (!isNaN(user_id)) {
+            query.push(`user_id=${encodeURIComponent(user_id)}`);
+            link = `https://forums.liyuans.com/user/${user_id}`;
+        } else {
+            query.push(`user_ids=${encodeURIComponent(user_id)}`);
+            link = `https://forums.liyuans.com`;
+        }
     }
 
     let qstr = '';