diff --git a/configuration.nix b/configuration.nix
index d708108..78c1526 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -118,6 +118,14 @@
   services.printing.enable = true;
   services.flatpak.enable = true;
 
+  # 压缩内存 swap，大小等于物理内存。
+  zramSwap = {
+    enable = true;
+    memoryPercent = 100;
+    algorithm = "zstd";
+    priority = 100;
+  };
+
   # ── 用户 ────────────────────────────────────────────────────
   users.users.luodh = {
     isNormalUser = true;
diff --git a/flake.lock b/flake.lock
index 765ab13..2c4a928 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1779969295,
-        "narHash": "sha256-HwIJ3tOcwSMiV75L7KqJXciXR9UfT+d7rwOZMX7cTnA=",
+        "lastModified": 1780099287,
+        "narHash": "sha256-efIPwVGtIWIjWcznhaop6XN6HxnOL8800hF6CBNvlqQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "61e2c9659324181e0f0ed911958c536333b1d4f6",
+        "rev": "7d8127d308c3fb9664f7e643eec944be74ebb37d",
         "type": "github"
       },
       "original": {
diff --git a/home.nix b/home.nix
index f6c5be5..86b7d56 100644
--- a/home.nix
+++ b/home.nix
@@ -38,7 +38,6 @@
     pnpm
     kdePackages.kate
     rime-ice
-    wemeet
   ];
 
   # 让 nix-shell 等传统命令也能安装 unfree 软件