🐛 修復POST-META關閉閲讀分鐘和訪問量後,評論量前有分割線的bug

🐛 修復canvas_ribbon透明度變為1再變回預設值bug
🐛 修復當default_cover沒設置時，會出現無圖片的bug
🎨 部分js調整

scripts/events/404.js

@@ -1,8 +1,15 @@
-hexo.extend.generator.register('404', function(locals){
+/**
+ * Butterfly
+ * 404 error page
+ */
+
+'use strict'
+
+hexo.extend.generator.register('404', function (locals) {
   if (!hexo.theme.config.error_404.enable) return
   return {
     path: '404.html',
     data: locals.posts,
     layout: ['404']
   }
-});
+})