diff --git a/README.md b/README.md
index 6292ce32..f57bf9a6 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@
 
 所用技术栈：
 
-- Electron 8
+- Electron 9
 - Vue 2
 
 已支持的平台：
diff --git a/src/renderer/lang/en-us/desktopLyric.json b/src/renderer/lang/en-us/desktopLyric.json
index 5ba4c4d8..bc0b7f36 100644
--- a/src/renderer/lang/en-us/desktopLyric.json
+++ b/src/renderer/lang/en-us/desktopLyric.json
@@ -6,8 +6,8 @@
   "theme": "Theme Color",
   "font_increase": "Increase font size",
   "font_decrease": "Reduce font size",
-  "opactiy_increase": "Increase Transparency",
-  "opactiy_decrease": "Decrease Transparency",
+  "opactiy_increase": "Decrease Transparency",
+  "opactiy_decrease": "Increase Transparency",
   "lrc_active_zoom_on": "Zoom the currently playing lyrics",
   "lrc_active_zoom_off": "Unzoom the currently playing lyrics",
   "win_top_on": "Top lyrics interface",
diff --git a/src/renderer/lang/zh-cn/desktopLyric.json b/src/renderer/lang/zh-cn/desktopLyric.json
index 9f358426..b7721d1d 100644
--- a/src/renderer/lang/zh-cn/desktopLyric.json
+++ b/src/renderer/lang/zh-cn/desktopLyric.json
@@ -6,8 +6,8 @@
   "theme": "主题配色",
   "font_increase": "增加字体大小",
   "font_decrease": "减小字体大小",
-  "opactiy_increase": "增加透明度",
-  "opactiy_decrease": "减小透明度",
+  "opactiy_increase": "减小透明度",
+  "opactiy_decrease": "增加透明度",
   "lrc_active_zoom_on": "缩放当前播放的歌词",
   "lrc_active_zoom_off": "取消缩放当前播放的歌词",
   "win_top_on": "置顶歌词界面",
diff --git a/src/renderer/lang/zh-tw/desktopLyric.json b/src/renderer/lang/zh-tw/desktopLyric.json
index 8449a383..b3d397d7 100644
--- a/src/renderer/lang/zh-tw/desktopLyric.json
+++ b/src/renderer/lang/zh-tw/desktopLyric.json
@@ -6,8 +6,8 @@
   "theme": "主題配色",
   "font_increase": "增加字體大小",
   "font_decrease": "減小字體大小",
-  "opactiy_increase": "增加透明度",
-  "opactiy_decrease": "減小透明度",
+  "opactiy_increase": "減小透明度",
+  "opactiy_decrease": "增加透明度",
   "lrc_active_zoom_on": "縮放當前播放的歌詞",
   "lrc_active_zoom_off": "取消縮放當前播放的歌詞",
   "win_top_on": "置頂歌詞界面",