diff --git a/components/Footer.vue b/components/Footer.vue
index e2e9f2b..8231fe1 100644
--- a/components/Footer.vue
+++ b/components/Footer.vue
@@ -8,6 +8,6 @@ footer
     | Copyright © 2018 WangYi.
     br
     | All Rights Reserved.
-    a(href="http://www.beian.miit.gov.cn" target="_blank" style="color: #ccc")
+    a(href='http://www.beian.miit.gov.cn', target='_blank', rel='external nofollow', style='color: #ccc')
       | 浙ICP备14013313号-2
 </template>
diff --git a/components/LeftContent.vue b/components/LeftContent.vue
index b347253..2222df8 100644
--- a/components/LeftContent.vue
+++ b/components/LeftContent.vue
@@ -20,19 +20,19 @@
             li
               Icon(:icon="['fab', 'weixin']" @click="info('weixin')")
             li
-              a(href='http://weibo.com/syxj', target='_blank')
+              a(href='http://weibo.com/syxj', target='_blank', rel='external nofollow')
                 Icon(:icon="['fab', 'weibo']")
             li
-              a(href='https://twitter.com/FYTencel', target='_blank')
+              a(href='https://twitter.com/FYTencel', target='_blank', rel='external nofollow')
                 Icon(:icon="['fab', 'twitter']")
             li
-              a(href='https://www.facebook.com/cnyige', target='_blank')
+              a(href='https://www.facebook.com/cnyige', target='_blank', rel='external nofollow')
                 Icon(:icon="['fab', 'facebook']")
             li
-              a(href='https://plus.google.com/u/0/101716298673782941484', target='_blank')
+              a(href='https://plus.google.com/u/0/101716298673782941484', target='_blank', rel='external nofollow')
                 Icon(:icon="['fab', 'google-plus']")
             li
-              a(href='https://t.me/cnyige', target='_blank')
+              a(href='https://t.me/cnyige', target='_blank', rel='external nofollow')
                 Icon(:icon="['fab', 'telegram']")
             li
               Icon(:icon="['fas', 'envelope']" @click="info('email')")