diff --git a/README.md b/README.md
index f8d7950..b2f2548 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@
   - 词根
   - etc
 - 支持 `normal`和 `visual`模式
-> 不支持 visual-select 
+> 不支持 visual-block mode
   
 - 词库单词量: `43w`
   
diff --git a/lua/Trans/display.lua b/lua/Trans/display.lua
index f6f739d..2648b12 100644
--- a/lua/Trans/display.lua
+++ b/lua/Trans/display.lua
@@ -27,6 +27,7 @@ local function show_win(width, height)
         height = (display.max_width > 0 and height > display.max_height) and display.max_height or height,
         border = display.border_style,
         focusable = true,
+        zindex = 250,
     })
     api.nvim_win_set_option(win, 'wrap', display.wrap)
 end