Merge pull request #119 from vuepress-reco/feature/reco

Feature/reco

Author: reco_luan

components/FriendLink.vue

@@ -93,7 +93,7 @@ export default {
       const { logo, email } = info
       if (logo && /^http/.test(logo)) return logo
       if (logo && !/^http/.test(logo)) return this.$withBase(logo)
-      return `http://1.gravatar.com/avatar/${this.getMd5(email || '')}?s=50&d=mm&r=x`
+      return `//1.gravatar.com/avatar/${this.getMd5(email || '')}?s=50&d=mm&r=x`
     },
     _adjustPosition (dom) {
       const { offsetWidth } = document.body

example/docs/views/other/guide.md

@@ -3,6 +3,7 @@ title: vuepress-theme-reco
 date: 2019-04-09
 categories:
   - other
+  - test
 keys:
   - '123' 
 ---

helpers/postData.js

@@ -2,11 +2,16 @@ import { compareDate } from '@theme/helpers/utils'
 
 // 过滤博客数据
 export function filterPosts (posts, isTimeline) {
-  posts = posts.filter(item => {
+  posts = posts.filter((item, index) => {
     const { title, frontmatter: { home, date, publish }} = item
-    return isTimeline === true
-      ? !(home == true || title == undefined || date === undefined || publish === false)
-      : !(home == true || title == undefined || publish === false)
+    // 过滤多个分类时产生的重复数据
+    if (posts.indexOf(item) !== index) {
+      return false
+    } else {
+      return isTimeline === true
+        ? !(home == true || title == undefined || date === undefined || publish === false)
+        : !(home == true || title == undefined || publish === false)
+    }
   })
   return posts
 }