fix(vuepress-theme-reco): fix valine

1. comment doesn't show when use valine
2. change valine show rules

Author: reco_luan

packages/vuepress-theme-reco/components/Footer.vue

@@ -25,6 +25,7 @@
       <img src="https://img.alicdn.com/tfs/TB1..50QpXXXXX7XpXXXXXXXXXX-40-40.png" alt="">
       <a :href="$themeConfig.cyberSecurityLink || '#'">{{ $themeConfig.cyberSecurityRecord }}</a>
     </p>
+    <Comments :isShowComments="false"/>
   </div>
 </template>
 

packages/vuepress-theme-reco/components/Page.vue

@@ -96,12 +96,9 @@ export default {
   computed: {
     // 是否显示评论
     shouldShowComments () {
-      const { isShowComments, home } = this.$frontmatter
-      return !(
-        this.isComment == false ||
-        isShowComments == false ||
-        home == true
-      )
+      const { isShowComments } = this.$frontmatter
+      const { showComment } = this.$themeConfig.valineConfig || { showComment: true }
+      return (showComment !== false && isShowComments !== false) || (showComment === false && isShowComments === true)
     },
     showAccessNumber () {
       return this.$themeConfig.valineConfig !== undefined

packages/vuepress-theme-reco/layouts/Layout.vue

@@ -2,7 +2,6 @@
   <Common>
     <component v-if="$frontmatter.home" :is="homeCom"/>
     <Page v-else :sidebar-items="sidebarItems"/>
-    <Comments :isShowComments="false"/>
     <Footer v-if="$frontmatter.home" class="footer" />
   </Common>
 </template>