我在tomcat 的目录下创建了一个kk 目录，kk目录里放了一个index.html 和 一个web-INF文件夹，里面放了web.xml 文件。
文件的内容如下：
index文件的内容：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>网站信息</title>
</head>
<body>
hello他 绝代风华菲菲姐冷风机
</body>
</html>
web.xml 内容：
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1"
metadata-complete="true">
</web-app>
启动了Tomcat 可以访问 localhost:8080
但是访问 localhost:8080/kk/index.html 却报404
请求帮帮忙。
