diff --git a/configuration.nix b/configuration.nix
index bbe2d52..ba6e88b 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -60,6 +60,14 @@
   services.xserver.enable = true;
   services.displayManager.sddm.enable = true;
   services.desktopManager.plasma6.enable = true;
+  security.pam.services.login.kwallet = {
+    enable = true;
+    forceRun = true;
+  };
+  security.pam.services.sddm.kwallet = {
+    enable = true;
+    forceRun = true;
+  };
   services.xserver.xkb.layout = "us";
 
   # 字体
@@ -103,15 +111,15 @@
   users.users.test = {
     isNormalUser = true;
     description = "test";
+    shell = pkgs.fish;
     extraGroups = [ "networkmanager" "wheel" ];
     packages = with pkgs; [
-      kdePackages.kate
-      nodejs
       bubblewrap
     ];
   };
 
   # ── 程序与服务 ──────────────────────────────────────────────
+  programs.fish.enable = true;
   programs.firefox.enable = true;
   programs.steam.enable = true;
   programs.nix-ld.enable = true;
@@ -119,7 +127,13 @@
   services.gnome.gnome-keyring.enable = true;
 
   # ── 系统级软件包 ────────────────────────────────────────────
-  environment.systemPackages = with pkgs; [ ];
+  environment.systemPackages = with pkgs; [
+    rsync
+    wget
+    htop
+    btop
+    (python3.withPackages (ps: with ps; [ pip ]))
+  ];
 
   # ── 系统状态版本（请勿修改） ────────────────────────────────
   system.stateVersion = "25.11";
diff --git a/home.nix b/home.nix
index ce2d922..a491d76 100644
--- a/home.nix
+++ b/home.nix
@@ -13,11 +13,22 @@
     google-chrome
     neovim
     telegram-desktop
-    htop
-    btop
     wechat
     gpu-screen-recorder
     gpu-screen-recorder-gtk
+    android-tools
+    openjdk21
+    cloudflared
+    obsidian
+    zed-editor
+    postgresql
+    rclone
+    feishu
+    wpsoffice-cn
+    flutter
+    nodejs
+    pnpm
+    kdePackages.kate
   ];
 
   # 用 Home Manager 固定 Fcitx5 输入法配置，仅保留拼音
@@ -46,10 +57,10 @@
   # 让 nix-shell 等传统命令也能安装 unfree 软件
   xdg.configFile."nixpkgs/config.nix".text = "{ allowUnfree = true; }";
 
-  programs.bash = {
+  programs.fish = {
     enable = true;
-    initExtra = ''
-      export PATH="$HOME/.npm-global/bin:$PATH"
+    interactiveShellInit = ''
+      fish_add_path "$HOME/.npm-global/bin"
     '';
   };