修复选项卡关闭问题

component/layui/lay/extends/pearTab.js

@@ -374,6 +374,16 @@ layui.define(['jquery', 'element'], function(exports) {
 
 		var removeTab = tabTitle.find("li[lay-id='" + id + "']");
 		
+		if(!removeTab.hasClass("layui-this")){
+			removeTab.remove();
+			
+			// 删除 content
+			var tabContent = $(".layui-tab[lay-filter='" + elem + "']").find("iframe[id='" + id + "']").parent();
+			
+			return false;
+		}
+		
+
 		var nextNode = removeTab.next("li");
 		
 		var currId ;