diff --git a/config.def.h b/config.def.h
index 9efa774..28b929c 100644
--- a/config.def.h
+++ b/config.def.h
@@ -5,7 +5,10 @@ static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */
-static const char *fonts[]          = { "monospace:size=10" };
+static const char *fonts[]          = { 
+    "Hack Nerd Font Mono:size=12",
+    "Noto Color Emoji:size=12"
+};
 static const char dmenufont[]       = "monospace:size=10";
 static const char col_gray1[]       = "#222222";
 static const char col_gray2[]       = "#444444";
@@ -45,7 +48,7 @@ static const Layout layouts[] = {
 };
 
 /* key definitions */
-#define MODKEY Mod1Mask
+#define MODKEY Mod4Mask
 #define TAGKEYS(KEY,TAG) \
 	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
 	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
@@ -62,39 +65,30 @@ static const char *termcmd[]  = { "st", NULL };
 
 static const Key keys[] = {
 	/* modifier                     key        function        argument */
-	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
-	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
-	{ MODKEY,                       XK_b,      togglebar,      {0} },
-	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
-	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
-	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
-	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
-	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
-	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
-	{ MODKEY,                       XK_Return, zoom,           {0} },
-	{ MODKEY,                       XK_Tab,    view,           {0} },
-	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
-	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
-	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
-	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
-	{ MODKEY,                       XK_space,  setlayout,      {0} },
-	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
-	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
-	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
-	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
-	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
-	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
-	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
-	TAGKEYS(                        XK_1,                      0)
-	TAGKEYS(                        XK_2,                      1)
-	TAGKEYS(                        XK_3,                      2)
-	TAGKEYS(                        XK_4,                      3)
-	TAGKEYS(                        XK_5,                      4)
-	TAGKEYS(                        XK_6,                      5)
-	TAGKEYS(                        XK_7,                      6)
-	TAGKEYS(                        XK_8,                      7)
-	TAGKEYS(                        XK_9,                      8)
-	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+  // rofi | dmenu
+  { MODKEY,                       XK_p,           spawn,          {.v = dmenucmd } },
+  // 终端
+  { MODKEY,                       XK_Return,      spawn,          {.v = termcmd } },
+  // 设置主窗口
+  { MODKEY|ShiftMask,             XK_Return,      zoom,           {0} },
+  // 关闭 | 打开 状态栏
+  { MODKEY,                       XK_b,           togglebar,      {0} },
+  // 切换标签页
+  { MODKEY,                       XK_Tab,         view,           {0} },
+  // 关闭软件
+  { MODKEY|ShiftMask,             XK_q,           killclient,     {0} },
+  // 关闭 DWM
+  { MODKEY|ShiftMask,             XK_c,           quit,           {0} },
+
+  TAGKEYS(                        XK_1,                           0)
+  TAGKEYS(                        XK_2,                           1)
+  TAGKEYS(                        XK_3,                           2)
+  TAGKEYS(                        XK_4,                           3)
+  TAGKEYS(                        XK_5,                           4)
+  TAGKEYS(                        XK_6,                           5)
+  TAGKEYS(                        XK_7,                           6)
+  TAGKEYS(                        XK_8,                           7)
+  TAGKEYS(                        XK_9,                           8)
 };
 
 /* button definitions */