diff --git a/assets/base/i18n/zh-CN.json b/assets/base/i18n/zh-CN.json
index 358db4ff3..f07b27418 100644
--- a/assets/base/i18n/zh-CN.json
+++ b/assets/base/i18n/zh-CN.json
@@ -28,7 +28,7 @@
   "announcment_banner.okay": "确定",
   "api.channel.add_guest.added": "{addedUsername} 被 {username} 以访客身份添加至此频道。",
   "api.channel.add_member.added": "{addedUsername} 被 {username} 添加到此频道。",
-  "api.channel.guest_join_channel.post_and_forget": "{username} 以访客身份加入频道。",
+  "api.channel.guest_join_channel.post_and_forget": "{username}以访客身份加入了频道。",
   "apps.error": "错误：{error}",
   "apps.error.command.field_missing": "缺少必填字段：`{fieldName}`。",
   "apps.error.command.same_channel": "字段`{fieldName}`的频道重复：`{option}`。",
@@ -866,6 +866,8 @@
   "plus_menu.open_direct_message.title": "开启一个聊天",
   "post.options.title": "选项",
   "post.reactions.title": "反应",
+  "postList.scrollToBottom.newMessages": "新消息",
+  "postList.scrollToBottom.newReplies": "新回复",
   "post_body.check_for_out_of_channel_groups_mentions.message": "未收到此提及因为他们不在此频道。同时他们也不是此频道关联组的成员。",
   "post_body.check_for_out_of_channel_mentions.link.and": " 以及 ",
   "post_body.check_for_out_of_channel_mentions.link.private": "添加他们到此私有频道",