diff --git a/docs/bbs.md b/docs/bbs.md
index 550b4eb8de..102baf2d40 100644
--- a/docs/bbs.md
+++ b/docs/bbs.md
@@ -611,22 +611,22 @@ pageClass: routes
 
 ## 一亩三分地
 
-### 主题帖
+### 帖子
+
+<Route author="NavePnow DIYgod" example="/1point3acres/post/hot" path="/1point3acres/post/:category" :paramsDesc="['分类 category, 见下表']"/>
+
+| 热门帖子 | 最新帖子 |
+| -------- | -------- |
+| hot      | new      |
+
+### 用户主题帖
 
 <Route author="Maecenas" example="/1point3acres/user/1/threads" path="/1point3acres/user/:id/threads" :paramsDesc="['用户 id，可在 Instant 版网站的个人主页 URL 找到']"/>
 
-### 回帖
+### 用户回帖
 
 <Route author="Maecenas" example="/1point3acres/user/1/posts" path="/1point3acres/user/:id/posts" :paramsDesc="['用户 id，可在 Instant 版网站的个人主页 URL 找到']"/>
 
-### 帖子 (手机端的最热与最新 Tab)
-
-<Route author="NavePnow" example="/1point3acres/post/hot" path="/1point3acres/post/:category" :paramsDesc="['分类 category, 见下表']"/>
-
-| 最热帖子 | 最新帖子 |
-| -------- | -------- |
-| hot      | new      |
-
 ### 录取结果
 
 <Route author="NavePnow" example="/1point3acres/offer/12/null/CMU" path="/1point3acres/offer/:year?/:major?/:school?" :paramsDesc="['录取年份  id，空为null', '录取专业 id，空为null', '录取学校 id，空为null']">
diff --git a/lib/routes/1point3acres/post.js b/lib/routes/1point3acres/post.js
index a5009b3f73..bb818467ae 100644
--- a/lib/routes/1point3acres/post.js
+++ b/lib/routes/1point3acres/post.js
@@ -1,38 +1,50 @@
 const got = require('@/utils/got');
+const bbcode = require('bbcodejs');
 
 module.exports = async (ctx) => {
     const category = ctx.params.category;
     let url;
-    let method;
-    let description;
-    let { title } = 'null';
-    // eslint-disable-next-line eqeqeq
-    if (title == 'null') {
-        method = 'get';
+    let title;
+    if (category === 'new') {
+        url = 'https://api.1point3acres.com/api/threads?type=new&pg=1&ps=20&includes=summary';
+        title = '最新帖子';
+    } else {
+        url = 'https://api.1point3acres.com/api/threads?type=hot&pg=1&ps=20&includes=summary';
+        title = '热门帖子';
     }
-    // eslint-disable-next-line eqeqeq
-    category == 'new'
-        ? ((url = 'https://api.1point3acres.com/api/threads?type=new&pg=1&ps=20&includes=last_reply'), (title = '最新帖子'))
-        : ((url = 'https://api.1point3acres.com/api/threads?type=hot&pg=1&ps=20&includes=last_reply'), (title = '最热帖子'));
     const responseBasic = await got({
-        method: method,
+        method: 'get',
         url: url,
     });
     const data = responseBasic.data.threads;
-    ctx.state.data = {
-        title: `${title} - 一亩三分地`,
-        link: `https://www.1point3acres.com/bbs/`,
-        description: `${title} - 一亩三分地`,
-        item: data.map((item) => {
-            // eslint-disable-next-line eqeqeq
-            item.last_reply.quote == '' ? (description = item.last_reply.message_bbcode) : (description = item.last_reply.quote);
-            return {
+    const bbcodeParser = new bbcode.Parser();
+
+    const items = await Promise.all(
+        data.map(async (item) => {
+            const result = {
                 title: `${item.subject}`,
-                // description: item.last_reply.message_bbcode,// + `<b>楼主:</b>` + item.author,
-                description: description,
-                // pubDate: new Date(item.submittime + ' GMT+8').toUTCString(),
+                description: `${item.summary}...<br><br><small>作者 ${item.author} · 回复 ${item.replies} · 查看 ${item.views}</small>`,
                 link: `https://instant.1point3acres.com/thread/${item.tid}`,
             };
-        }),
+            try {
+                await ctx.cache.tryGet(item.link, async () => {
+                    const detail = await got({
+                        method: 'get',
+                        url: `https://api.1point3acres.com/instant/threads/${item.tid}`,
+                        referer: 'https://instant.1point3acres.com/',
+                    });
+
+                    result.description = `${bbcodeParser.toHTML(detail.data.thread.message_bbcode)}<br><br><small>作者 ${item.author} · 回复 ${item.replies} · 查看 ${item.views}</small>`;
+                });
+            } catch (error) {
+                // nothing
+            }
+            return result;
+        })
+    );
+    ctx.state.data = {
+        title: `一亩三分地 - ${title}`,
+        link: `https://www.1point3acres.com/bbs/`,
+        item: items,
     };
 };
diff --git a/package.json b/package.json
index f2cec123b8..03cfe36ec6 100644
--- a/package.json
+++ b/package.json
@@ -69,6 +69,7 @@
     "@sentry/node": "5.28.0",
     "aes-js": "3.1.2",
     "art-template": "4.13.2",
+    "bbcodejs": "0.0.4",
     "cheerio": "1.0.0-rc.3",
     "chrono-node": "2.1.10",
     "co-redis": "2.1.1",
diff --git a/yarn.lock b/yarn.lock
index 9fe007c4f8..f3514bce5b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2822,6 +2822,11 @@ batch@0.6.1:
   resolved "https://registry.yarnpkg.com/batch/-/batch-0.6.1.tgz#dc34314f4e679318093fc760272525f94bf25c16"
   integrity sha1-3DQxT05nkxgJP8dgJyUl+UvyXBY=
 
+bbcodejs@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/bbcodejs/-/bbcodejs-0.0.4.tgz#85f081738c9b6e71ec58a32a419734c987bf8305"
+  integrity sha1-hfCBc4ybbnHsWKMqQZc0yYe/gwU=
+
 bcrypt-pbkdf@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"