1.首先需要看一下QGIS切图工具的使用方法点这里
2.新建一个html文件写入如下内容
<!DOCTYPE html>
<html>
<head>
<title>Leaflet Preview</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.5.1/dist/leaflet.css"
integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.5.1/dist/leaflet.js"
integrity="sha512-GffPMF3RvMeYyc1LWMHtK8EbPv0iNZ8/oTtHPx9/cc2ILxQ+u905qIwdpULaqDkyBKgOaB57QTMg7ztg8Jm2Og=="
crossorigin=""></script>
<style type="text/css">
body {
margin: 0;
padding: 0;
}
html, body, #map{
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
var map = L.map('map', {crs:L.CRS.EPSG4326}).setView([35.04094227549997, 100.78977599500001], 3.0);
L.tileLayer('file:///D%3A/project/XinXiang/分层/all/{z}/{y}/{x}.png', {
minZoom: 0,
maxZoom: 17,
tms: true,
attribution: 'Generated by TilesXYZ'
}).addTo(map);
</script>
</body>
</html>
接着把路径换为自己的路径,初始的视口也可以换一下,其它不需要改。保存即可。