diff --git a/nixcfgs/modules/nixos/services/rsshub.nix b/nixcfgs/modules/nixos/services/rsshub.nix
new file mode 100644
index 0000000..2810dbe
--- /dev/null
+++ b/nixcfgs/modules/nixos/services/rsshub.nix
@@ -0,0 +1,128 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  chromePath = lib.getExe pkgs.google-chrome;
+  port = 1200;
+  cfg = config.services.rsshub;
+in {
+  options.services.rsshub = {
+    enable = lib.mkEnableOption "RSSHub: 🧡 Everything is RSSible";
+
+    package = lib.mkOption {
+      type = lib.types.package;
+      default = pkgs.rsshub;
+      description = "RSSHub package to use.";
+    };
+
+    browserPackage = lib.mkOption {
+      type = lib.types.package;
+      default = pkgs.chromium;
+      description = "Browser package to use for RSSHub's Puppeteer.";
+    };
+
+    port = lib.mkOption {
+      type = lib.types.port;
+      default = 1200;
+      description = "Port for RSSHub to listen on.";
+    };
+
+    user = lib.mkOption {
+      type = lib.types.str;
+      default = "rsshub";
+      description = "System user running RSSHub.";
+    };
+
+    group = lib.mkOption {
+      type = lib.types.str;
+      default = "rsshub";
+      description = "System group running RSSHub.";
+    };
+
+    dataDir = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/lib/rsshub";
+      description = "Working directory for RSSHub.";
+    };
+
+    envFile = lib.mkOption {
+      type = lib.types.nullOr lib.types.path;
+      default = null;
+      description = ''
+        Optional environment file passed to systemd via EnvironmentFile.
+        Intended for secrets or site-specific variables.
+      '';
+    };
+
+    extraEnvironment = lib.mkOption {
+      type = lib.types.attrsOf lib.types.str;
+      default = {};
+      description = "Extra plain-text environment variables for RSSHub.";
+    };
+
+    openFirewall = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = "Whether to open the configured port in the firewall.";
+    };
+  };
+
+  config = lib.mkIf cfg.enable (let
+    chromePath = lib.getExe cfg.browserPackage;
+  in {
+    users.groups.${cfg.group} = {};
+    users.users.${cfg.user} = {
+      isSystemUser = true;
+      group = cfg.group;
+      home = cfg.dataDir;
+      createHome = true;
+      description = "RSSHub Service User";
+    };
+    systemd.tmpfiles.rules = [
+      "d ${cfg.dataDir}/.cache/puppeteer 0755 ${cfg.user} ${cfg.group} - -"
+    ];
+
+    environment.systemPackages = with pkgs; [
+      cfg.package
+      cfg.browserPackage
+    ];
+    systemd.services.rsshub = {
+      description = "RSSHub: 🧡 Everything is RSSible";
+      after = ["network-online.target"];
+      wantedBy = ["multi-user.target"];
+      environment =
+        {
+          PUPPETEER_EXECUTABLE_PATH = chromePath;
+          PUPPETEER_CACHE_DIR = "${cfg.dataDir}/.cache/puppeteer";
+          PORT = toString cfg.port;
+          NODE_ENV = "production";
+        }
+        // cfg.extraEnvironment;
+
+      serviceConfig =
+        {
+          ExecStart = lib.getExe cfg.package;
+          Restart = "always";
+          RestartSec = "10s";
+          User = cfg.user;
+          Group = cfg.group;
+          WorkingDirectory = cfg.dataDir;
+          StateDirectory = "rsshub";
+          CacheDirectory = "rsshub";
+          PrivateTmp = true;
+          NoNewPrivileges = true;
+          ProtectSystem = "strict";
+          ProtectHome = true;
+        }
+        // lib.optionalAttrs (cfg.envFile != null) {
+          EnvironmentFile = cfg.envFile;
+        };
+      path = [
+        cfg.browserPackage
+      ];
+    };
+    networking.firewall.allowedTCPPorts = lib.mkIf cfg.openFirewall [cfg.port];
+  });
+}
diff --git a/nixcfgs/users/js0ny/packages/flatpak.nix b/nixcfgs/users/js0ny/packages/flatpak.nix
index e18e33b..42e8a62 100644
--- a/nixcfgs/users/js0ny/packages/flatpak.nix
+++ b/nixcfgs/users/js0ny/packages/flatpak.nix
@@ -46,7 +46,7 @@ in {
     # "md.obsidian.Obsidian"
     # "app.zen_browser.zen"
     # "com.vivaldi.Vivaldi"
-    "com.getpostman.Postman"
+    # "com.getpostman.Postman"
     "us.zoom.Zoom"
     # "com.ticktick.TickTick" # cannot run on wayland under flatpak
   ];
diff --git a/nixcfgs/users/js0ny/programs/rime/fcitx.nix b/nixcfgs/users/js0ny/programs/rime/fcitx.nix
index 19d0ea2..6d25942 100644
--- a/nixcfgs/users/js0ny/programs/rime/fcitx.nix
+++ b/nixcfgs/users/js0ny/programs/rime/fcitx.nix
@@ -223,9 +223,9 @@ lib.mkIf pkgs.stdenv.isLinux {
               # Show Layout Name In Icon
               "ShowLayoutNameInIcon" = ''True'';
               # Use input method language to display text
-              "UseInputMethodLanguageToDisplayText" = ''True'';
+              "UseInputMethodLanguageToDisplayText" = ''False'';
               # Use Per Screen DPI on X11
-              "PerScreenDPI" = ''False'';
+              "PerScreenDPI" = ''True'';
               # Force font DPI on Wayland
               "ForceWaylandDPI" = ''0'';
               # Enable fractional scale under Wayland