diff --git a/.config/niri/config.kdl b/.config/niri/config.kdl
index d6d9ca0..9b5598f 100644
--- a/.config/niri/config.kdl
+++ b/.config/niri/config.kdl
@@ -238,7 +238,6 @@ spawn-at-startup "swww-daemon"
 spawn-at-startup "swww-daemon" "--namespace" "blur"
 spawn-at-startup "xwayland-satellite"
 spawn-at-startup "/usr/lib/pam_kwallet_init"
-//spawn-at-startup "swayidle -w timeout 300 'gtklock -d' timeout 1200 'niri msg action power-off-monitors' before-sleep 'pgrep gtklock || gtklock -d'"
 
 environment {
     DISPLAY ":0"
@@ -249,9 +248,6 @@ environment {
 binds {
     Mod+F1 { show-hotkey-overlay; }
 
-    // Launch pwvucontrol
-    //Mod+Ctrl+V hotkey-overlay-title="Open pwvucontrol" { spawn "flatpak" "run" "com.saivert.pwvucontrol"; }
-
     Mod+Return hotkey-overlay-title="Terminal (foot)" { spawn "foot"; }
     Mod+F9 hotkey-overlay-title="Browser (firefox)" { spawn "firefox"; }
     Mod+E hotkey-overlay-title="Explorer (yazi)" { spawn "foot" "yazi"; }
@@ -270,7 +266,7 @@ binds {
     // which ensures niri always processes them, even when an inhibitor is active.
     Mod+Alt+Escape allow-inhibiting=false { toggle-keyboard-shortcuts-inhibit; }
     Mod+Shift+Escape hotkey-overlay-title="Exit niri" { quit; }
-    Super+Escape hotkey-overlay-title="Lock the Screen (gtklock)" { spawn "gtklock"; }
+    Super+Escape hotkey-overlay-title="Lock the Screen (gtklock)" { spawn "gtklock" "-d"; }
     XF86PowerOff hotkey-overlay-title="Lock screen and Hibernate ..." { spawn-sh "gtklock -d && sleep 3 && systemctl hibernate"; }
 
     XF86AudioRaiseVolume hotkey-overlay-title=null allow-when-locked=true { spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.01+"; }
diff --git a/.config/waybar/config.jsonc b/.config/waybar/config.jsonc
index 5b02b9e..b948cd9 100644
--- a/.config/waybar/config.jsonc
+++ b/.config/waybar/config.jsonc
@@ -10,7 +10,7 @@
     "format": "  {volume}%",
     "format-muted": "x {volume}%",
     "on-click": "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle",
-    "on-click-right": "pwvucontrol-qt"
+    "on-click-right": "pavucontrol-qt"
   },
   "niri/workspaces": {
     "format": "{index}"
diff --git a/readme.md b/readme.md
index 28346e3..715c71c 100644
--- a/readme.md
+++ b/readme.md
@@ -1,40 +1,56 @@
-# dotfiles (for niri)
+# niri 散装配置集（dotfiles）
 
-> it's all Yukitoha's fault! (x)
+> 都怪雪叶！（
 
-by the time I make this repo, I even haven't configure fcitx5.
-so English README only.
+~~by the time I make this repo, I even haven't configure fcitx5. so English README only.~~
 
 > [!note]
-> You may wanna try `stow`, which is not considered by me.  
-> in my case, just symlink them one by one, or at least, shell script.  
-> of course pull requests to directory structure are welcomed.
+> 本仓库的配置管理方案比较原始：逐个做软链接处理。有觉得`stow`等工具好用，想要重新组织文件树的欢迎 pr.
 
-## special thanks
-- Vescrity (Yukitoha)
+## 鸣谢
+- 雪叶 [@Vescrity](https://github.com/Vescrity) (Yukitoha)
 - fizzyizzy05 (Isabelle Jackson, mtf)
 
-## requirements
-- `niri`, and its optional deps (`yay -Si`).
-- `swww` from fizzy dotfiles
-- ZshIM from miku installation guide, basically to refer `powerlevel10k` zmodule.
-    - no `oh-my-zsh`.
-    - no other plugins from pacman, like `zsh-syntax-highlighting`. they are included in zim by default.
-- `powershell-bin` (AUR) to easily trigger `start-process`.
+## 已知依赖
+> [!note]
+> 从 WSL 里测试开始，配这些组件先后花了我两个多月时间。
+> 恕我很难回忆出都用过什么。
 
-## my later replacements
+- `niri`，以及`yay -Si`中指定的可选依赖。
+- `swww`（从 fizzy 那毛的双层背景方案）
+- ZshIM (`zim`)：主要为了 powerlevel10k.
+    - 不再考虑 `oh-my-zsh`.
+    - 也不需要用包管理器装插件（像语法高亮），这些 zim 默认就集成了。
+- `powershell-bin`：用于便捷地拉起新进程。
+
+> 在`.sh`里总是纠结用`command &`还是`nohup`还是别的什么。
+> 而 pwsh 的`start-process`在 Linux 的实现似乎有用到 xdg-open，直接跑命令的效果又类似`command &`，实际用下来感觉不如 sh。
+> 但胜在容易写。搁 bash 里写`fuzzel-vsc-entries`就只能字符串拼接之后`echo`进管道，pwsh 则支持直接把 .NET 对象送进管道。
+
+## 后续替换
 ```
 alacritty -> foot
 nautilus (gnome files) -> yazi (console)
 swaylock -> gtklock
 gnome-keyring -> kwallet (kd6), kwallet-pam (to auto unlock), kwalletmanager (optional)
+com.saivert.pwvucontrol (flatpak) -> pavucontrol-qt (extra)
 ...
 ```
 
-## resources references
-[Monaco Nerd Font Mono (MelodyEcho ver.)](https://glowmem.com/upload/articles/archlinux-note/Monaco_Nerd_Font_Mono-Regular.ttf)
-
-or just `ttf-monaco-nerd-font` from AUR, which may not suitable for VSCode though.
+## 参考资源与备注
+- Nerd 字体：[Monaco Nerd Font Mono (MelodyEcho ver.)](https://glowmem.com/upload/articles/archlinux-note/Monaco_Nerd_Font_Mono-Regular.ttf) 或直接`ttf-monaco-nerd-font`(AUR)。后者在 VSCode 里表现不咋地。
 
 > [!note]
-> no wallpaper given. just run `.local/bin/chbg` to manually generate.
+> 壁纸自己用`chbg`生成。
+
+> [!important]
+> Niri 里的 linuxqq 不能直接用`default-electron-flags`。改用以下标签：
+> - `--enable-platform=wayland`
+> - `--enable-wayland-ime`
+> - `--wayland-text-input-version=3`
+>
+> 至于原因，可参见 archlinuxcn 社区论坛。
+
+> [!note]
+> `fcitx5`的配置基本上和 Miku 指南所述一致，就不再合进来了；  
+> 其余各 App 仍有一些兼容问题，排查后再更新此文档。