style: minor changes

mud/pkuxkx/plugins/basic/busy.tin

@@ -89,7 +89,7 @@ VAR {正在等待的回调列表}    busy.wait-list {};
 #action {^你正忙{|ID=basic/busy}$} {
     #undelay busy.on-idle;
 
-	char.MarkBusy;
+    char.MarkBusy;
 
     #if { &busy.wait-list[] == 0 } {
         #return;
@@ -107,7 +107,7 @@ VAR {正在等待的回调列表}    busy.wait-list {};
 
 #action {^你不忙{|ID=basic/busy}$} {
     #undelay busy.checkbusy;
-	char.UnmarkBusy;
+    char.UnmarkBusy;
     #delay {busy.on-idle} {busy.on-idle} 0;
     #line gag;
 };

mud/pkuxkx/plugins/basic/char/gmcp.tin

@@ -117,7 +117,7 @@ event.Define {char/nofight} {无参} {$MODULE} {角色脱离战斗};
             };
             #else {
                 #if { "$name" == "{忙|战斗中}" } {
-					char.set-flag $name $value false;
+                    char.set-flag $name $value false;
                 };
             };
 

mud/pkuxkx/plugins/shortcut.tin

@@ -130,8 +130,8 @@ load-lib sync;
 #gag {向红豆打听有关『%*』的消息。$E};
 
 #action {^请直接输入感恩之语：$TELNET[GA]$} {
-	xtt.DisableAllCommands false;
-	#line oneshot #alias {^%*{|ID=xiang}$} {#send %%0; xtt.UndoDisableAllCommands} {1.001};
+    xtt.DisableAllCommands false;
+    #line oneshot #alias {^%*{|ID=xiang}$} {#send %%0; xtt.UndoDisableAllCommands} {1.001};
 };
 
 #action {^播放短视频%*……$E} {