diff --git a/src/keybinds.cfg b/src/keybinds.cfg
index 5741c9d..4f565f2 100644
--- a/src/keybinds.cfg
+++ b/src/keybinds.cfg
@@ -83,8 +83,8 @@ alias "+incvol" "incrementvar volume 0 2 0.5;+sprint"
 alias "-incvol" "incrementvar volume 0 2 -0.5;-sprint";
 bind "shift" "+incvol"
 
-// 清除血迹
-bind "o" "sv_cheats 1; toggle r_csgo_render_decals"
+// 清除血迹、烟雾、弹坑、子弹轨迹等全部视觉效果
+bind "o" "sv_cheats 1; r_csgo_render_decals 0; r_drawparticles 0; r_drawtracers 0; echo '已清除所有视觉效果（血迹、烟雾、弹坑、轨迹等）'"
 
 // 一键丢炸弹
 alias "+dropbombbind" "slot3; slot5"