diff --git a/modules/darwin/options.nix b/modules/darwin/options.nix
index 31ab85c..58c8d9c 100644
--- a/modules/darwin/options.nix
+++ b/modules/darwin/options.nix
@@ -94,10 +94,6 @@ in {
             withNotify = true;
           })
         ];
-      environment = {
-        profiles = mkOrder 800 ["${config.home.stateDir}/nix/profile"];
-        variables = config.modules.xdg.value;
-      };
       time.timeZone = mkDefault my.timezone;
       modules = {
         shell = {
diff --git a/modules/darwin/shell.nix b/modules/darwin/shell.nix
new file mode 100644
index 0000000..e292e53
--- /dev/null
+++ b/modules/darwin/shell.nix
@@ -0,0 +1,79 @@
+{
+  pkgs,
+  lib,
+  config,
+  my,
+  ...
+}:
+with lib;
+with my; let
+  env-paths = pkgs.runCommandLocal "env-paths" {} (let
+    profilePath = makeBinPath (builtins.filter (x: x != "/nix/var/profiles/default") config.environment.profiles);
+    configEnvPath =
+      if builtins.hasAttr "PATH" config.env
+      then config.env.PATH
+      else null;
+    prevPath =
+      if (configEnvPath != null)
+      then config.env.PATH + ":" + profilePath
+      else profilePath;
+    baseOut = ''
+      echo "PATH=$PATH;" > $out
+    '';
+    printOuts =
+      if config.modules.macos.brew.enable
+      then ''
+        if [[ -x ${config.homebrew.brewPrefix}/brew ]]; then
+          ${config.homebrew.brewPrefix}/brew shellenv bash > $out
+        else
+          ${baseOut}
+        fi
+      ''
+      else baseOut;
+  in ''
+    PATH=""
+    if [ -x /usr/libexec/path_helper ]; then
+      eval $(/usr/libexec/path_helper -s)
+    else
+      PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
+    fi
+    ${printOuts}
+    echo 'PATH=${prevPath}''${PATH:+:}$PATH; export PATH' >> $out
+  '');
+in {
+  config = {
+    environment = mkMerge [
+      {
+        profiles = mkOrder 800 ["${config.home.stateDir}/nix/profile"];
+        extraInit = mkOrder 100 ". ${env-paths}\n";
+      }
+      (mkIf config.modules.shell.fish.enable {
+        etc."fish/nixos-env-preinit.fish".text = mkMerge [
+          (lib.mkBefore ''
+            set -g __nixos_path_original $PATH
+          '')
+          (lib.mkAfter ''
+            function __nixos_path_fix -d "fix PATH value"
+            set -l result (string replace '$HOME' "$HOME" $__nixos_path_original)
+            for elt in $PATH
+              if not contains -- $elt $result
+                set -a result $elt
+              end
+            end
+            set -g PATH $result
+            end
+          '')
+        ];
+      })
+    ];
+    programs = {
+      bash.interactiveShellInit = ''
+        # /etc/profile 的执行导致 bash 中 PATH 出现问题，这里重新声明 PATH
+        . ${env-paths}
+      '';
+      fish.shellInit = ''
+        __nixos_path_fix
+      '';
+    };
+  };
+}
diff --git a/modules/optionals/os.nix b/modules/optionals/os.nix
index e6ddab1..5ca90ea 100644
--- a/modules/optionals/os.nix
+++ b/modules/optionals/os.nix
@@ -88,35 +88,6 @@ in {
 
       users.users.${config.user.name} = mkAliasDefinitions options.user;
 
-      environment.extraInit = mkOrder 10 (let
-        inherit (pkgs.stdenvNoCC) isAarch64 isAarch32 isDarwin;
-        darwinPath = optionalString isDarwin (let
-          brewHome =
-            if isAarch64 || isAarch32
-            then "/opt/homebrew/bin"
-            else "/usr/local/bin";
-          prevPath =
-            builtins.replaceStrings ["$USER" "$HOME"] [config.user.name homedir]
-            (pkgs.lib.makeBinPath (builtins.filter (x: x != "/nix/var/nix/profiles/default") config.environment.profiles));
-        in ''
-          PATH=""
-          eval $(/usr/libexec/path_helper -s)
-          [ -d ${brewHome} ] && eval $(${brewHome}/brew shellenv)
-          PATH=${prevPath}''${PATH:+:}$PATH
-        '');
-      in
-        ''
-          ${darwinPath}
-        ''
-        + concatStringsSep "\n" (mapAttrsToList (n: v: (
-            if "${n}" == "PATH"
-            then ''export ${n}="${v}:''${PATH:+:}$PATH"''
-            else ''export ${n}="${v}"''
-          ))
-          config.env)
-        + optionalString (config.nix.envVars != {}) ''
-          unset all_proxy http_proxy https_proxy
-        '');
       # 用来提示还有那些可以规范的文件。如何使用, 使用 my-xdg 脚本取代
       # environment.systemPackages = [pkgs.xdg-ninja];
       modules.xdg.value = {
@@ -134,6 +105,20 @@ in {
           then "/tmp/user/${toString config.user.uid}"
           else "/run/user/${toString config.user.uid}";
       };
+      environment = {
+        extraInit = mkOrder 300 ''
+          ${concatStringsSep "\n" (mapAttrsToList (n: v: (
+              if "${n}" == "PATH"
+              then optionalString pkgs.stdenvNoCC.isLinux ''export ${n}="${v}''${PATH:+:}$PATH"''
+              else ''export ${n}="${v}"''
+            ))
+            config.env)}
+          ${optionalString (config.nix.envVars != {}) ''
+            unset all_proxy http_proxy https_proxy
+          ''}
+        '';
+        variables = config.modules.xdg.value;
+      };
     }
     (mkIf config.modules.gui.enable {
       fonts.packages = config.modules.gui.fonts;