diff --git a/src/i18n/zh_CN.json b/src/i18n/zh_CN.json
index a678c49e..50840388 100644
--- a/src/i18n/zh_CN.json
+++ b/src/i18n/zh_CN.json
@@ -10,6 +10,7 @@
   "notification.updatingLibrarySongs": "正在更新歌曲资料库……",
   "notification.updatingLibraryAlbums": "正在更新专辑资料库……",
   "notification.updatingLibraryArtists": "正在更新艺人资料库……",
+  "notification.buildingPlaylistCache": "Building Playlist Cache...",
   "term.variables": "变量",
   "term.appleInc": "Apple Inc.",
   "term.appleMusic": "Apple Music",
@@ -114,17 +115,29 @@
   "term.time.released": "发行于",
   "term.time.updated": "更新于",
   "term.time.days": "天",
-  "term.time.day": "天",
+  "term.time.day": {
+    "one": "day",
+    "other": "days"
+  },
   "term.time.hours": "小时",
-  "term.time.hour": "小时",
+  "term.time.hour": {
+    "one": "hour",
+    "other": "hours"
+  },
   "term.time.minutes": "分钟",
-  "term.time.minute": "分钟",
+  "term.time.minute": {
+    "one": "minute",
+    "other": "minutes"
+  },
   "term.time.seconds": "秒",
-  "term.time.second": "秒",
+  "term.time.second": {
+    "one": "second",
+    "other": "seconds"
+  },
   "term.fullscreenView": "全屏显示",
   "term.defaultView": "默认显示",
-  "term.audioControls": "音频控制",
   "term.audioSettings": "音频设置",
+  "term.audioControls": "音频控制",
   "term.clearAll": "清空",
   "term.recentStations": "最近播放的广播",
   "term.personalStations": "最近播放的个人广播",
@@ -143,7 +156,10 @@
   "term.equalizer": "均衡器",
   "term.reset": "重置",
   "term.tracks": "歌曲",
-  "term.track": "首歌曲",
+  "term.track": {
+    "one": "track",
+    "other": "tracks"
+  },
   "term.videos": "音乐视频",
   "term.menu": "菜单",
   "term.themeManaged": "由主题所管理",
@@ -245,6 +261,7 @@
   "action.removeFromQueue.success": "已从待播清单中移除",
   "action.removeFromQueue.error": "从待播清单中移除的过程中发生了错误",
   "action.createPlaylist": "新建播放列表",
+  "action.addToPlaylist.duplicate": "Item already exists in playlist. Do you want to continue?",
   "action.addToPlaylist": "添加到播放列表",
   "action.removeFromPlaylist": "从播放列表中移除",
   "action.addToFavorites": "添加至收藏",
@@ -479,6 +496,7 @@
   "settings.option.visual.theme.viewInfo": "查看信息",
   "settings.option.visual.theme.github.available": "可使用的主题",
   "settings.option.visual.theme.github.applied": "已应用",
+  "settings.notyf.visual.theme.updateAvailable": "[Themes] {{ theme }} has an update available",
   "settings.notyf.visual.theme.install.success": "主题安装成功",
   "settings.notyf.visual.theme.install.error": "主题安装失败",
   "settings.header.visual.plugin": "插件",
@@ -533,6 +551,7 @@
   "settings.option.connectivity.lastfmScrobble.filterLoop": "不记录单曲循环（Last.fm）",
   "settings.option.connectivity.lastfmScrobble.filterLoop.description": "防止循环单曲被记录或展示在 Last.fm 的正在播放列表中。",
   "settings.option.connectivity.lastfmScrobble.filterTypes": "过滤媒体类型（Last.fm）",
+  "settings.option.connectivity.lastfmScrobble.filterTypes.description": "Prevent tracks of the selected media types from being scrobbled or displayed in the Now Playing list on Last.fm.",
   "settings.option.connectivity.lastfmScrobble.manualToken": "手动输入 Last.fm 验证码",
   "settings.option.connectivity.lastfmScrobble.manualToken.link": "点击此处以获取 Last.fm 验证码",
   "settings.notyf.connectivity.lastfmScrobble.connectError": "Last.fm 连接超时",