diff --git a/character/refresh.js b/character/refresh.js
index ec9947263..7d72b8204 100755
--- a/character/refresh.js
+++ b/character/refresh.js
@@ -11445,7 +11445,7 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 				group:['reshuangxiong1',"reshuangxiong2"],
 			},
 			reshuangxiong1:{
-				audio:"shuangxiong1",
+				audio:"shuangxiong",
 				audioname:['re_yanwen'],
 				trigger:{
 					player:"phaseDrawBegin1",
diff --git a/character/sb.js b/character/sb.js
index dedf6de5a..c2246166b 100644
--- a/character/sb.js
+++ b/character/sb.js
@@ -1321,31 +1321,26 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 						const event=get.event();
 						const controls=[link=>{
 							const evt=get.event();
-							if(link=='cancel2') ui.click.cancel();
-							else{
-								if(evt.dialog&&evt.dialog.buttons){
-									for(let i=0;i<evt.dialog.buttons.length;i++){
-										const button=evt.dialog.buttons[i];
-										button.classList.remove('selectable');
-										button.classList.remove('selected');
-										const counterNode=button.querySelector('.caption');
-										if(counterNode){
-											counterNode.childNodes[0].innerHTML=``;
-										}
+							if(evt.dialog&&evt.dialog.buttons){
+								for(let i=0;i<evt.dialog.buttons.length;i++){
+									const button=evt.dialog.buttons[i];
+									button.classList.remove('selectable');
+									button.classList.remove('selected');
+									const counterNode=button.querySelector('.caption');
+									if(counterNode){
+										counterNode.childNodes[0].innerHTML=``;
 									}
-									ui.selected.buttons.length=0;
-									game.check();
 								}
-								return;
+								ui.selected.buttons.length=0;
+								game.check();
 							}
+							return;
 						}];
-						event.controls=['清除选择','cancel2'].map(control=>{
-							return ui.create.control(controls.concat(control=='清除选择'?[control,'stayleft']:control));
-						});
+						event.controls=[ui.create.control(controls.concat(['清除选择','stayleft']))];
 					};
 					if(event.isMine()) func();
 					else if(event.isOnline()) event.player.send(func);
-					var result=yield player.chooseButton(['看破：是否记录至多'+get.cnNumber(sum)+'个牌名？',[list,'vcard']],[1,sum],true).set('ai',function(button){
+					var result=yield player.chooseButton(['看破：是否记录至多'+get.cnNumber(sum)+'个牌名？',[list,'vcard']],[1,sum],false).set('ai',function(button){
 						if(ui.selected.buttons.length>=Math.max(3,game.countPlayer()/2)) return 0;
 						switch(button.link[2]){
 							case 'wuxie':return 5+Math.random();
@@ -1385,7 +1380,7 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 								}
 								if(!ui.selected.buttons.length){
 									const evt=event.parent;
-									if(evt.controls) evt.controls[0].hide();
+									if(evt.controls) evt.controls[0].classList.add('disabled');
 								}
 							},
 						},
@@ -1409,7 +1404,7 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 									counterNode.style.bottom='2px';
 								}
 								const evt=event.parent;
-								if(evt.controls) evt.controls[0].show();
+								if(evt.controls) evt.controls[0].classList.remove('disabled');
 								game.check();
 							},
 						}
diff --git a/character/shenhua.js b/character/shenhua.js
index ffc7ce0a6..772234fcc 100755
--- a/character/shenhua.js
+++ b/character/shenhua.js
@@ -5942,7 +5942,7 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 				group:'shuangxiong1',
 			},
 			shuangxiong1:{
-				audio:true,
+				audio:"shuangxiong",
 				audioname:['re_yanwen'],
 				trigger:{player:'phaseDrawBegin1'},
 				check:function(event,player){
@@ -5968,7 +5968,7 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 			shuangxiong2:{
 				charlotte:true,
 				onremove:true,
-				audio:true,
+				audio:"shuangxiong",
 				audioname:['re_yanwen'],
 				enable:'chooseToUse',
 				viewAs:{name:'juedou'},
diff --git a/character/sp.js b/character/sp.js
index a22549190..30aa3bd94 100755
--- a/character/sp.js
+++ b/character/sp.js
@@ -26854,7 +26854,7 @@ game.import('character',function(lib,game,ui,get,ai,_status){
 			spolzhouxuan_info:'①弃牌阶段开始时，你可将任意张置于武将牌上，称为“旋”（你至多拥有五张“旋”）。②当你使用牌时，你随机将一张“旋”置入弃牌堆，然后摸一张牌（若你的手牌数不为全场唯一最多则额外摸X张牌，X为“旋”数）。③出牌阶段结束时，你将所有“旋”置入弃牌堆。',
 			wuyan:'吾彦',
 			lanjiang:'澜疆',
-			lanjiang_info:'结束阶段，你可以选择所有手牌数不小于你的角色。这些角色依次选择是否令你摸一张牌。然后你可以对其中一名手牌数等于你的角色造成1点伤害，随后可以对其中一名手牌数小于你的角色摸一张牌。',
+			lanjiang_info:'结束阶段，你可以选择所有手牌数不小于你的角色。这些角色依次选择是否令你摸一张牌。然后你可以对其中一名手牌数等于你的角色造成1点伤害，随后可以令其中一名手牌数小于你的角色摸一张牌。',
 			ol_zhuling:'OL朱灵',
 			ol_zhuling_prefix:'OL',
 			jixian:'急陷',
diff --git a/noname/game/index.js b/noname/game/index.js
index 43f110e92..ac341db51 100644
--- a/noname/game/index.js
+++ b/noname/game/index.js
@@ -1880,11 +1880,17 @@ export class Game extends Uninstantable {
 				help: help,
 				config: objectConfig
 			}
-			if (precontent) {
-				_status.extension = name;
-				await (gnc.is.generatorFunc(precontent) ? gnc.of(precontent) : precontent).call(object, config);
-				delete _status.extension;
+			try{
+    			if (precontent) {
+    				_status.extension = name;
+    				
+    				await (gnc.is.generatorFunc(precontent) ? gnc.of(precontent) : precontent).call(object, config);
+    				delete _status.extension;
+    			}
+			}catch(e1){
+			    alert(`加载《${name}》扩展的precontent时出错。\n${decodeURI(e1.stack)}`);
 			}
+			
 			if (content) lib.extensions.push([name, content, config, _status.evaluatingExtension, objectPackage || {}]);
 		}
 		catch (e) {
diff --git a/noname/init/onload.js b/noname/init/onload.js
index ab3e67cdd..9d615b60e 100644
--- a/noname/init/onload.js
+++ b/noname/init/onload.js
@@ -587,7 +587,11 @@ export async function onload(resetGameTimeout) {
 					_status.extension = lib.extensions[i][0];
 					_status.evaluatingExtension = lib.extensions[i][3];
 					if (typeof lib.extensions[i][1] == "function")
-						await (gnc.is.coroutine(lib.extensions[i][1]) ? gnc.of(lib.extensions[i][1]) : lib.extensions[i][1]).call(lib.extensions[i], lib.extensions[i][2], lib.extensions[i][4]);
+					    try{
+						    await (gnc.is.coroutine(lib.extensions[i][1]) ? gnc.of(lib.extensions[i][1]) : lib.extensions[i][1]).call(lib.extensions[i], lib.extensions[i][2], lib.extensions[i][4]);
+						}catch(e){
+						    alert(`加载《${name}》扩展的content时出错。\n${decodeURI(e.stack)}`);
+						}
 					if (lib.extensions[i][4]) {
 						if (lib.extensions[i][4].character) {
 							for (var j in lib.extensions[i][4].character.character) {