更新了EventContent.chooseTarget，使其不再报warning，修复了$damagepop中node没有被及时释放的问题

extension.js

@@ -393,7 +393,9 @@ game.import('extension', async function(lib, game, ui, get, ai, _status){
 							}
 							if (event.result.bool && event.animate !== false) {
 								for (var i = 0; i < event.result.targets.length; i++) {
-									event.result.targets[i].animate('target');
+									// animate已被废弃 -miao
+									// event.result.targets[i].animate('target');
+									event.result.targets[i].addTempClass('target');
 								}
 							}
 							if (event.dialog) event.dialog.close();
@@ -4986,12 +4988,12 @@ game.import('extension', async function(lib, game, ui, get, ai, _status){
 									}, this, num, nature, font);
 								}
 
-								var node;
+								// let node;
-								if (this.popupNodeCache && this.popupNodeCache.length) {
+								// if (this.popupNodeCache && this.popupNodeCache.length) {
-									node = this.popupNodeCache.shift();
+								// 	node = this.popupNodeCache.shift();
-								} else {
+								// } else {
-									node = decadeUI.element.create('damage');
+								let	node = decadeUI.element.create('damage');
-								}
+								// }
 
 								if (font) {
 									node.classList.add('normal-font');
@@ -5020,7 +5022,7 @@ game.import('extension', async function(lib, game, ui, get, ai, _status){
 							}
 
 							if (this.damagepopups.length && !this.damagepopLocked) {
-								var node = this.damagepopups.shift();
+								let node = this.damagepopups.shift();
 								this.damagepopLocked = true;
 								if (this != node.parentNode) this.appendChild(node);
 
@@ -5062,9 +5064,12 @@ game.import('extension', async function(lib, game, ui, get, ai, _status){
 
 								node.style.animation = 'open-fade-in-out 1.2s';
 								setTimeout(function (player, node) {
-									if (!player.popupNodeCache) player.popupNodeCache = [];
+									// if (!player.popupNodeCache) player.popupNodeCache = [];
-									node.style.animation = '';
+									// node.style.animation = '';
-									player.popupNodeCache.push(node);
+									// 释放播放完成动画后的node
+									node.remove()
+									// player.popupNodeCache.push(node);
+									// console.log(player.popupNodeCache.length)
 								}, 1210, player, node);
 
 								setTimeout(function (player) {