diff --git a/_config.next.yml b/_config.next.yml
index 9b09697558346..b00a46e1b5756 100644
--- a/_config.next.yml
+++ b/_config.next.yml
@@ -82,7 +82,7 @@ social: #modify
   GitHub: https://github.com/PGzxc || fab fa-github
   CSDN: http://blog.csdn.net/calvin_zhou || fa fa-book
   微博: http://weibo.com/5582039920 || fab fa-weibo
-  简书: http://www.jianshu.com/u/c5cdcb4dc52b || fa fa-book
+  简书: http://www.jianshu.com/u/c5cdcb4dc52b || fa fa-heartbeat
   #GitHub: https://github.com/next-theme || fab fa-github
   #E-Mail: mailto:support@theme-next.org || fa fa-envelope
   #RSS: /atom.xml || fa fa-rss
@@ -162,6 +162,25 @@ github_banner:
   permalink: https://github.com/PGzxc/PGzxc.github.io #modify
   title: Fork Me on GitHub
 
+# ============================================================= #
+# ============================ 统计 =========================== #
+# ============================================================= #
+
+leancloud_visitors: #827489398@qq.com 未实名认证，不可用
+  enable: false
+  app_id: xoStNXjq2xNoDRjTltoOztdq-gzGzoHsz
+  app_key: 6g89MPFNvTH2YHnKMAK1n1V8
+  server_url: # <your server url>
+  security: true
+
+busuanzi_count:
+  enable: false
+  total_visitors: false
+  total_visitors_icon: fa fa-user
+  total_views: false
+  total_views_icon: fa fa-eye
+  post_views: false
+  post_views_icon: fa fa-eye
 
 # ============================================================= #
 # ======================= SEO Settings ======================== #
@@ -171,7 +190,7 @@ index_with_subtitle: true
 
 exturl: true
 
-google_site_verification: 5AUIVYTbHIAuz-eQtxSfZbWW5eg9_EVZMSQycIuXrG0
+google_site_verification: 
 
 
 # ============================================================= #
@@ -224,7 +243,7 @@ valine:
 # ============================================================= #
 
 google_analytics:
-  tracking_id: UA-108155018-3
+  tracking_id: 
 
 
 # ============================================================= #
diff --git a/_config.yml b/_config.yml
index 6cec32a12719e..5ad0c92d43848 100644
--- a/_config.yml
+++ b/_config.yml
@@ -33,7 +33,6 @@ public_dir: public
 tag_dir: tags
 archive_dir: archives/
 category_dir: categories
-link_dir: links #add
 code_dir: downloads/code
 i18n_dir: :lang
 skip_render:
@@ -69,7 +68,6 @@ index_generator:
 default_category: uncategorized
 category_map:
 tag_map:
-link_map:  #add 2020-10-29
 
 # Date / Time format
 date_format: YYYY-MM-DD
@@ -101,6 +99,16 @@ search:
   path: search.json
   field: all
 
+#symbols count
+symbols_count_time:
+  symbols: false
+  time: true
+  total_symbols: false
+  total_time: false
+  exclude_codeblock: false
+  awl: 4
+  wpm: 275
+  suffix: "mins."
 
 # Security
 encrypt: # hexo-blog-encrypt
diff --git a/lib/update.js b/lib/update.js
index 2a4f161511a11..0a1b314f08dcc 100644
--- a/lib/update.js
+++ b/lib/update.js
@@ -43,6 +43,7 @@ date: ${time}
 ---
 
 ${body}
+[Detailed changes for NexT v${version}](https://github.com/next-theme/hexo-theme-next/releases/tag/v${version})
 `;
     fs.writeFileSync(filename, content);
   });
diff --git a/package.json b/package.json
index fbef104ea5880..ca00d0e7b0824 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "theme-next-docs",
-  "version": "8.0.1",
+  "version": "8.0.2",
   "private": true,
   "hexo": {
     "version": "5.2.0"
@@ -41,7 +41,8 @@
     "hexo-renderer-marked": "3.3.0",
     "hexo-renderer-stylus": "2.0.1",
     "hexo-server": "2.0.0",
-    "hexo-theme-next": "8.0.1"
+    "hexo-symbols-count-time": "^0.7.1",
+    "hexo-theme-next": "8.0.2"
   },
   "devDependencies": {
     "eslint": "^7.6.0"