diff --git a/character/sp.js b/character/sp.js
index 10c0bf450..ada185185 100644
--- a/character/sp.js
+++ b/character/sp.js
@@ -2600,6 +2600,7 @@ character.sp={
 			},
 			mark:true,
 			direct:true,
+			unique:true,
 			content:function(){
 				"step 0"
 				var check=(player.hp==1||(player.hp==2&&player.num('h')<=1));
diff --git a/character/swd.js b/character/swd.js
index 78565fbe1..99ce8303a 100644
--- a/character/swd.js
+++ b/character/swd.js
@@ -1456,43 +1456,46 @@ character.swd={
 			trigger:{player:'phaseBegin'},
 			group:'huanxing2',
 			direct:true,
-			filter:function(event,player){
-				return player.num('he')>0;
-			},
 			content:function(){
 				"step 0"
 				player.unmark(player.storage.huanxing+'_charactermark');
 				delete player.storage.huanxing;
 				delete player.additionalSkills.huanxing;
 				player.checkMarks();
-				player.chooseCardTarget({
-					prompt:'是否发动【幻形】？',
-					filterCard:true,
-					position:'he',
-					filterTarget:function(card,player,target){
-						if(target==player) return false;
-						if(target.sex!='male') return false;
-						var name=target.name.indexOf('unknown')==0?target.name2:target.name;
+				if(player.num('he')){
+					player.chooseCardTarget({
+						prompt:'是否发动【幻形】？',
+						filterCard:true,
+						position:'he',
+						filterTarget:function(card,player,target){
+							if(target==player) return false;
+							if(target.sex!='male') return false;
+							var name=target.name.indexOf('unknown')==0?target.name2:target.name;
 
-						var info=lib.character[name];
-						if(info){
-							var skills=info[3];
-							for(var j=0;j<skills.length;j++){
-								if(lib.translate[skills[j]+'_info']&&lib.skill[skills[j]]&&
-									!lib.skill[skills[j]].unique&&!player.skills.contains(skills[j])){
-									return true;
+							var info=lib.character[name];
+							if(info){
+								var skills=info[3];
+								for(var j=0;j<skills.length;j++){
+									if(lib.translate[skills[j]+'_info']&&lib.skill[skills[j]]&&
+										!lib.skill[skills[j]].unique&&!player.skills.contains(skills[j])){
+										return true;
+									}
 								}
 							}
+							return false;
+						},
+						ai1:function(card){
+							return 7-ai.get.value(card);
+						},
+						ai2:function(target){
+							if(target.isMin()) return 0;
+							return 6-target.maxHp;
 						}
-						return false;
-					},
-					ai1:function(card){
-						return 7-ai.get.value(card);
-					},
-					ai2:function(target){
-						return 6-target.maxHp;
-					}
-				});
+					});
+				}
+				else{
+					event.finish();
+				}
 				"step 1"
 				if(result.bool){
 					player.discard(result.cards);
@@ -5133,10 +5136,9 @@ character.swd={
 			unique:true,
 			enable:'phaseUse',
 			priority:-9,
-			group:'tianshu2',
 			filterCard:{type:['trick','delay']},
 			filter:function(event,player){
-				return player.num('h',{type:'trick'})>0;
+				return player.num('h',{type:['trick','delay']})>0;
 			},
 			filterTarget:function(card,player,target){
 				var names=[];
@@ -5158,7 +5160,7 @@ character.swd={
 					return false;
 				}
 			},
-			createDialog:function(player,target){
+			createDialog:function(player,target,onlylist){
 				var names=[];
 				var list=[];
 				if(target.name&&!target.classList.contains('unseen')) names.add(target.name);
@@ -5178,8 +5180,10 @@ character.swd={
 						}
 					}
 				}
+				if(onlylist) return list;
 				var dialog=ui.create.dialog();
 				dialog.add('选择获得一项技能');
+				_status.event.list=list;
 				var clickItem=function(){
 					_status.event._result=this.link;
 					game.resume();
@@ -5189,24 +5193,39 @@ character.swd={
 						var translation=get.translation(list[i])[0]+get.translation(list[i])[1];
 						var item=dialog.add('<div class="popup" style="width:50%;display:inline-block"><div class="skill">【'+
 						translation+'】</div><div>'+lib.translate[list[i]+'_info']+'</div></div>');
-						item.addEventListener('click',clickItem);
-						item.link=list[i];
+						item.firstChild.addEventListener('click',clickItem);
+						item.firstChild.link=list[i];
 					}
 				}
 				dialog.add(ui.create.div('.placeholder'));
 				return dialog;
 			},
+			check:function(card){
+				return 5-ai.get.value(card);
+			},
 			content:function(){
 				"step 0"
-				ui.auto.hide();
-				event.dialog=lib.skill.tianshu.createDialog(player,target);
-				game.pause();
+				event.skillai=function(list){
+					return list.randomGet();
+				};
+				if(event.isMine()){
+					event.dialog=lib.skill.tianshu.createDialog(player,target);
+					event.switchToAuto=function(){
+						event._result=event.skillai(event.list);
+						game.resume();
+					};
+					game.pause();
+				}
+				else{
+					event._result=event.skillai(lib.skill.tianshu.createDialog(player,target,true));
+				}
 				"step 1"
 				if(player.storage.tianshu){
 					player.unmark(player.storage.tianshu+'_charactermark');
 				}
-				ui.auto.show();
-				event.dialog.close();
+				if(event.dialog){
+					event.dialog.close();
+				}
 				var link=result;
 				player.addSkill(link);
 				player.skills.remove(link);
@@ -5218,8 +5237,20 @@ character.swd={
 				});
 				player.storage.tianshu=target.name;
 				player.checkMarks();
+				player.addTempSkill('tianshu_ai','phaseAfter');
 			},
+			ai:{
+				order:1,
+				result:{
+					player:function(player){
+						if(player.skills.contains('tianshu_ai')) return 0;
+						if(player.num('h')>player.hp) return 1;
+						return 0;
+					}
+				}
+			}
 		},
+		tianshu_ai:{},
 		tianshu2:{
 			trigger:{player:'phaseBegin'},
 			direct:true,
@@ -7932,7 +7963,7 @@ character.swd={
 		tanlin_info:'出牌阶段限一次，你可以与一名其他角色进行拼点，若你赢，你获得双方拼点牌、对该角色使用卡牌无视距离且可以额外使用一张杀直到回合结束，若你没赢，你受到该角色的一点伤害。',
 		pozhen_info:'每当你受到一次伤害，若你的手牌数大于伤害来源，你可以弃置X张手牌对其造成一点伤害；若你的手牌数小于伤害来源，你可以弃置其X张手牌。X为你与伤害来源的手牌数之差。',
 		yunchou_info:'出牌阶段限一次，你可以弃置任意张手牌，并弃置一张其他角色的手牌，你弃置的手牌中每有一张与此牌的颜色相同，你摸一张牌，否则对方摸一张牌',
-		tianshu_info:'回合开始阶段，你可以获得场上一名存活角色的一项技能；出牌阶段，你可以弃置一张锦囊牌，然后更换一项技能',
+		tianshu_info:'出牌阶段，你可以弃置一张锦囊牌，并获得场上一名存活角色的一项技能（再使用则会替换前一次获得的技能）',
 		luomei_info:'每当你使用或打出一张梅花花色的牌，你可以摸一张牌',
 		xingdian_info:'出牌阶段限一次，你可以弃置一张手牌，然后指定至多两名角色令其各弃置一张牌',
 		yulin_info:'每当你即将受到伤害，你可以弃置一张装备牌抵消此伤害',
diff --git a/game/game.js b/game/game.js
index c7478192b..aee882ffb 100644
--- a/game/game.js
+++ b/game/game.js
@@ -628,6 +628,7 @@ window.play={};
 
 						setTimeout(function(){
 							event.dialog=ui.create.dialog(get.translation(player.name)+'拼点成功');
+							event.dialog.classList.add('center');
 							player.popup('胜');
 							target.popup('负');
 							game.resume();
@@ -639,6 +640,7 @@ window.play={};
 							event.result.tie=true;
 							setTimeout(function(){
 								event.dialog=ui.create.dialog(get.translation(player.name)+'拼点失败');
+								event.dialog.classList.add('center');
 								player.popup('平');
 								target.popup('平');
 								game.resume();
@@ -647,6 +649,7 @@ window.play={};
 						else{
 							setTimeout(function(){
 								event.dialog=ui.create.dialog(get.translation(player.name)+'拼点失败');
+								event.dialog.classList.add('center');
 								player.popup('负');
 								target.popup('胜');
 								game.resume();
@@ -1934,6 +1937,7 @@ window.play={};
 					player.judging=get.cards()[0];
 					event.node=player.judging.copy('thrown','center',ui.arena).animate('start');
 					event.dialog=ui.create.dialog(get.translation(player)+'的'+event.judgestr+'判定');
+					event.dialog.classList.add('center');
 					game.log(get.translation(player)+'进行'+event.judgestr+'判定，亮出的判定牌为'+get.translation(player.judging));
 					game.delay(2);
 					event.trigger('judge');
@@ -7057,10 +7061,11 @@ window.play={};
 						case 'strict_sort':
 							modeconfig.push(ui.create.switcher('strict_sort',get.config('strict_sort'),ui.click.sidebar.local));
 							modeconfig.push(ui.create.switcher('reverse_sort',get.config('reverse_sort'),ui.click.sidebar.reverse_sort));break;
-						default:
-							if(Array.isArray(lib.config.current_mode[i])){
-								modeconfig.push(ui.create.switcher.apply(this,lib.config.current_mode[i]));
+						default:{
+							if(typeof lib.config.current_mode[i]==='function'){
+								modeconfig.push(lib.config.current_mode[i](lib,get,ui));
 							}
+						}
 					}
 				}
 				for(i in lib.config.current_mode){
@@ -9646,11 +9651,13 @@ window.play={};
 			}
 			if(ui.dialog){
 				if(lib.config.mode=='chess'){
-					if(ui.dialog.content.offsetHeight<240){
+					if(ui.dialog.content.offsetHeight<240&&(!ui.dialog.buttons||!ui.dialog.buttons.length)){
 						ui.dialog.style.height=ui.dialog.content.offsetHeight+'px';
+						ui.dialog.classList.add('slim');
 					}
 					else{
 						ui.dialog.style.height='';
+						ui.dialog.classList.remove('slim');
 					}
 				}
 				if(ui.dialog.content.offsetHeight<=240||
@@ -10813,6 +10820,18 @@ window.play={};
 			disvalue:function(card,player){
 				return -ai.get.value(card,player);
 			},
+			skillthreaten:function(skill,player,target){
+				if(!lib.skill[skill]) return 1;
+				if(!lib.skill[skill].ai) return 1;
+				var threaten=lib.skill[skill].ai.threaten;
+				if(typeof threaten=='number') return threaten;
+				if(typeof threaten=='function'){
+					player=player||_status.event.player;
+					target=target||player;
+					return threaten(player,target);
+				}
+				return 1;
+			},
 			order:function(item){
 				var aii=get.info(item).ai;
 				var order;
@@ -11016,6 +11035,7 @@ window.play={};
 			}
 		},
 	};
+	lib.init.init();
 		HTMLDivElement.prototype.animate=function(name){
 			this.classList.add(name);
 			var that=this;
@@ -11394,7 +11414,6 @@ window.play={};
 			console.log(str);
 			return aa+bb+cc+dd;
 		}
-		lib.init.init();
 		window.onkeydown=function(e){
 			if(e.keyCode==32){
 				var node=ui.window.querySelector('#paused');
diff --git a/layout/mode/chess.css b/layout/mode/chess.css
index 7015be490..0159abaad 100644
--- a/layout/mode/chess.css
+++ b/layout/mode/chess.css
@@ -54,6 +54,9 @@
 	box-shadow: rgba(0, 0, 0, 0.3) 0 0 0 1px;
 	border-radius:8px;
 }
+#arena>.dialog.slim:not(.center){
+    top:40px;
+}
 #control{
     top:calc(100% - 155px);
 }
@@ -101,3 +104,16 @@
 .playergrid.temp{
     opacity:0.3;
 }
+.chessscroll{
+    height:calc(100% - 162px);
+    width:20px;
+    top:42px;
+    z-index:1;
+    position:fixed;
+}
+.chessscroll.left{
+    left:0;
+}
+.chessscroll.right{
+    right:0;
+}
diff --git a/mode/chess.js b/mode/chess.js
index eb3cd2886..31d0d943c 100644
--- a/mode/chess.js
+++ b/mode/chess.js
@@ -79,6 +79,7 @@ mode.chess={
 			},
 			chessFocus:function(){
 				if(ui.chess._chessdrag) return;
+				if(_status.chessscrolling) return;
 				var player=this;
 				var dx=0,dy=0;
 
@@ -639,6 +640,30 @@ mode.chess={
 						delete _status.currentChessFocus;
 					}
 				});
+				ui.chessscroll1=ui.create.div('.chessscroll.left',ui.chessContainer);
+				ui.chessscroll2=ui.create.div('.chessscroll.right',ui.chessContainer);
+				var chessscroll=function(){
+					var direction=this.direction;
+					var speed=get.config('chessscroll_speed');
+					if(!speed) return;
+					var interval=setInterval(function(){
+						ui.chessContainer.scrollLeft+=speed*direction;
+					},16);
+					_status.chessscrolling=interval;
+				};
+				var leavescroll=function(){
+					if(_status.chessscrolling){
+						clearInterval(_status.chessscrolling);
+						delete _status.chessscrolling;
+					}
+				};
+				ui.chessscroll1.direction=-1;
+				ui.chessscroll1.addEventListener('mouseenter',chessscroll);
+				ui.chessscroll1.addEventListener('mouseleave',leavescroll);
+
+				ui.chessscroll2.direction=1;
+				ui.chessscroll2.addEventListener('mouseenter',chessscroll);
+				ui.chessscroll2.addEventListener('mouseleave',leavescroll);
 
 				for(var i=0;i<ui.chesswidth;i++){
 					for(var j=0;j<ui.chessheight;j++){
@@ -1013,6 +1038,7 @@ mode.chess={
 		trueColor:"zhu",
 		falseColor:"wei",
 		_chessmove:'移动',
+		chessscroll_speed_config:'边缘滚动速度'
 	},
 	ui:{
 		create:{
@@ -1059,5 +1085,13 @@ mode.chess={
 		'任何卡牌或技能无法指定位置相隔8个格以上的角色为目标<li>'+
 		'杀死对方阵营的角色可摸一张牌，杀死本方阵营无惩罚'
 	},
-	config:['battle_number','ban_weak','free_choose','change_choice'],
+	config:['battle_number','ban_weak','free_choose','change_choice',
+	function(lib,get,ui){
+		var current=get.config('chessscroll_speed');
+		if(typeof current!=='number'){
+			game.saveConfig('chessscroll_speed',20,true);
+			current=20;
+		}
+		return ui.create.switcher('chessscroll_speed',[0,10,20,30],10,ui.click.sidebar.local);
+	}],
 }