feat(i18n): 补充部分文本，增加配置文件字段

404.ftl

@@ -47,6 +47,7 @@
 <script>
 var Poi = {
     "themeBase": "${theme_base!}",
+    "i18n": "${settings.i18n!'auto'}"
 }
 window.onload = function() {
     I18N();

footer.ftl

@@ -185,7 +185,8 @@
 		"copyrightNotice": "${(settings.copyright_notice!true)?string('true','')}",
 		"photosStyle": "${(settings.photos_style)!'justify'}",
 		"photosGutter": ${(settings.photos_gutter)!10},
-		"tocDepth": ${(settings.toc_depth)!0}
+		"tocDepth": ${(settings.toc_depth)!0},
+		"i18n": "${settings.i18n!'auto'}"
 	};
 	var bgConfig = {
 	<#list 0..7 as i>

index.ftl

@@ -27,7 +27,7 @@
 	<main id="main" class="site-main" role="main">
 		<h1 class="main-title" style="font-family: 'Ubuntu', sans-serif;">
 		<i class="fa fa-envira" aria-hidden="true"></i>
-		 Discovery
+		<span class="i18n" data-iname="home.discovery"> </span>
 		</h1>
 		<#if posts?? && posts.getTotalElements() gt 0>
 			<#--Start the Loop-->

languages/zh.yml

@@ -1,6 +1,6 @@
 home:
   feature:
-    title:  聚焦
+    title: 聚焦
     one: 
       title: 聚焦图1
       desc: 这是聚焦图1
@@ -10,6 +10,7 @@ home:
     three:
       title: 聚焦图3
       desc: 这是聚焦图3
+  discovery: 发现
 
 postlist:
   time: 发布于 %s