diff --git a/programs/hyprland.nix b/programs/hyprland.nix
index fa40413..3b2a004 100644
--- a/programs/hyprland.nix
+++ b/programs/hyprland.nix
@@ -78,8 +78,9 @@
 
       # ── 快捷键 (Keybindings) ──────────────────────────────
       bind = [
-        "$mainMod, Q, exec, ghostty"
-        "$mainMod, C, killactive,"
+        "$mainMod, Return, exec, ghostty"
+        "$mainMod, Q, killactive,"
+        "$mainMod, B, exec, google-chrome"
         "$mainMod, M, exit,"
         "$mainMod, E, exec, dolphin"
         "$mainMod, V, togglefloating,"
@@ -87,7 +88,7 @@
         # 使用 Noctalia 的快捷键
         "$mainMod, R, exec, noctalia-shell ipc call launcher toggle"
         "$mainMod, N, exec, noctalia-shell ipc call notifications toggle"
-        "$mainMod, B, exec, noctalia-shell ipc call dashboard toggle"
+        "$mainMod, D, exec, noctalia-shell ipc call dashboard toggle"
 
         # 聚焦移动
         "$mainMod, left, movefocus, l"