diff --git a/config/hosts/imxyy-nix-x16/default.nix b/config/hosts/imxyy-nix-x16/default.nix
index 3ea75a0..46b9598 100644
--- a/config/hosts/imxyy-nix-x16/default.nix
+++ b/config/hosts/imxyy-nix-x16/default.nix
@@ -3,7 +3,6 @@
     ./nixos.nix
     ./hardware.nix
     ./home.nix
-    ./virt.nix
     ./net.nix
   ];
 }
diff --git a/config/hosts/imxyy-nix-x16/hardware.nix b/config/hosts/imxyy-nix-x16/hardware.nix
index 16b5fec..5705ad4 100644
--- a/config/hosts/imxyy-nix-x16/hardware.nix
+++ b/config/hosts/imxyy-nix-x16/hardware.nix
@@ -6,19 +6,14 @@
   ...
 }:
 let
-  btrfs = "/dev/disk/by-uuid/0404de0a-9c4d-4c98-b3e5-b8ff8115f36c";
+  btrfs = "/dev/disk/by-uuid/69ab72d4-6ced-4f70-8b5e-aa2daa8c0b6b";
 in
 {
   boot = {
     initrd = {
       kernelModules = [ "amdgpu" ];
       availableKernelModules = [
-        "xhci_pci"
-        "ahci"
-        "nvme"
-        "usbhid"
-        "usb_storage"
-        "sd_mod"
+	"nvme" "xhci_pci" "thunderbolt" "uas" "sd_mod"
       ];
       verbose = false;
     };
@@ -30,11 +25,6 @@ in
     kernel.sysctl = {
       "fs.file-max" = 9223372036854775807;
     };
-
-    resumeDevice = btrfs;
-    kernelParams = [
-      "resume_offset=6444127"
-    ];
   };
   services.scx.enable = true;
 
@@ -48,9 +38,9 @@ in
   };
 
   fileSystems."/nix" = {
-    device = "/dev/disk/by-uuid/843c36ae-f6d0-46a1-b5c7-8ab569e1e63f";
+    device = btrfs;
     fsType = "btrfs";
-    options = [ "compress=zstd" ];
+    options = [ "compress=zstd" "subvol=nix" ];
   };
 
   my.persist.location = "/nix/persist";
@@ -59,17 +49,7 @@ in
     fsType = "btrfs";
     options = [
       "compress=zstd"
-      "subvol=persistent"
-    ];
-    neededForBoot = true;
-  };
-
-  fileSystems."/swap" = {
-    device = btrfs;
-    fsType = "btrfs";
-    options = [
-      "compress=zstd"
-      "subvol=swap"
+      "subvol=persist"
     ];
     neededForBoot = true;
   };
@@ -100,7 +80,7 @@ in
   '';
 
   fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/B7DC-E9AC";
+    device = "/dev/disk/by-uuid/96D3-93B0";
     fsType = "vfat";
     options = [
       "uid=0"
@@ -110,49 +90,6 @@ in
     ];
   };
 
-  fileSystems."/home/${username}/Documents" = {
-    device = "/dev/disk/by-uuid/a4e37dcd-764a-418c-aa1c-484f1fbd4bbe";
-    fsType = "ext4";
-  };
-
-  fileSystems."/home/${username}/Downloads" = {
-    device = "/dev/disk/by-uuid/18717cb4-49ac-40fa-95d4-29523a458dd0";
-    fsType = "ext4";
-  };
-
-  fileSystems."/home/${username}/Videos" = {
-    device = "/dev/disk/by-uuid/b67bbeab-58bc-4814-b5e3-08404e78b25e";
-    fsType = "ext4";
-  };
-
-  fileSystems."/home/${username}/Pictures" = {
-    device = "/dev/disk/by-uuid/a31bfe7e-cc17-4bd2-af74-ae5de9be35d3";
-    fsType = "ext4";
-  };
-
-  fileSystems."/home/${username}/Music" = {
-    device = "//192.168.3.2/share/imxyy_soope_/Music";
-    fsType = "cifs";
-    options = [
-      "username=nas"
-      "password=nasshare"
-      "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s"
-      "nodev"
-      "nofail"
-      "uid=1000"
-      "gid=100"
-      "vers=3"
-      "rw"
-    ];
-  };
-
-  swapDevices = [
-    {
-      device = "/swap/swapfile";
-      size = 32 * 1024;
-    }
-  ];
-
   networking.useDHCP = lib.mkDefault false;
 
   hardware.enableRedistributableFirmware = lib.mkDefault true;
diff --git a/config/hosts/imxyy-nix-x16/home.nix b/config/hosts/imxyy-nix-x16/home.nix
index 3c219f8..0f35410 100644
--- a/config/hosts/imxyy-nix-x16/home.nix
+++ b/config/hosts/imxyy-nix-x16/home.nix
@@ -34,58 +34,13 @@
       pamixer
     ];
     programs.zsh = {
-      shellAliases = {
-        cageterm = "cage -m DP-2 -s -- alacritty -o font.size=20";
-        cagefoot = "cage -m DP-2 -s -- foot --font=monospace:size=20";
-        cagekitty = "cage -m DP-2 -s -- kitty -o font_size=20";
-      };
       sessionVariables = {
-        no_proxy = "192.168.3.0/24";
         PATH = "/home/${username}/bin:$PATH";
       };
-      profileExtra = ''
-        if [ `tty` = "/dev/tty6" ]; then
-          clear
-        fi
-      '';
-    };
-
-    programs.niri.settings = {
-      environment.STEAM_FORCE_DESKTOPUI_SCALING = "1.25";
-      outputs = {
-        DP-2 = {
-          enable = true;
-          mode = {
-            width = 2560;
-            height = 1440;
-            refresh = 75.033;
-          };
-          scale = 1.25;
-          position = {
-            x = 0;
-            y = 0;
-          };
-        };
-        DP-3 = {
-          enable = true;
-          mode = {
-            width = 2560;
-            height = 1440;
-            refresh = 75.033;
-          };
-          scale = 1.25;
-        };
-      };
     };
   };
 
   my = {
-    autologin = {
-      enable = true;
-      user = username;
-      ttys = [ 6 ];
-    };
-
     gpg.enable = true;
     cli.all.enable = true;
     coding.all.enable = true;
@@ -142,7 +97,6 @@
           homedir = config.my.home.home.homeDirectory;
         in
         [
-          "file://${homedir}/Documents/%E7%8F%AD%E7%BA%A7%E4%BA%8B%E5%8A%A1 班级事务"
           "file://${homedir}/NAS NAS"
           "file://${homedir}/NAS/imxyy_soope_ NAS imxyy_soope_"
           "file://${homedir}/NAS/imxyy_soope_/OS NAS OS"
@@ -151,12 +105,14 @@
     persist = {
       enable = true;
       homeDirs = [
-        ".android"
-        "Android"
+	"Documents"
+	"Downloads"
+	"Videos"
+	"Music"
+	"Pictures"
 
         "bin"
         "workspace"
-        "Virt"
 
         ".cache"
         ".local/state"
diff --git a/config/hosts/imxyy-nix-x16/net.nix b/config/hosts/imxyy-nix-x16/net.nix
index 6ef1de1..d9381f1 100644
--- a/config/hosts/imxyy-nix-x16/net.nix
+++ b/config/hosts/imxyy-nix-x16/net.nix
@@ -10,8 +10,7 @@
     "biosdevname=0"
     "net.ifnames=0"
   ];
-  networking.wireless.enable = true;
-  networking.wireless.userControlled = true;
+  networking.networkmanager.enable = true;
 
   sops.secrets.dae-imxyy-nix-x16 = {
     sopsFile = sopsRoot + /dae-imxyy-nix-x16.dae;
@@ -40,8 +39,6 @@
   };
   environment.systemPackages = with pkgs; [
     easytier
-    wpa_supplicant
-    wpa_supplicant_gui
   ];
   systemd.services."easytier" = {
     enable = true;
diff --git a/config/hosts/imxyy-nix-x16/nixos.nix b/config/hosts/imxyy-nix-x16/nixos.nix
index c8a2482..f3b7634 100644
--- a/config/hosts/imxyy-nix-x16/nixos.nix
+++ b/config/hosts/imxyy-nix-x16/nixos.nix
@@ -169,4 +169,6 @@
       ];
     };
   };
+
+  my.persist.nixosDirs = [ "/etc/NetworkManager/system-connections" ];
 }