diff --git a/src/views/baseSource/baseSource.vue b/src/views/baseSource/baseSource.vue
index 93ab5d7..d41c8ee 100644
--- a/src/views/baseSource/baseSource.vue
+++ b/src/views/baseSource/baseSource.vue
@@ -15,6 +15,7 @@
       loading: false,
       icon: 'static/images/well/0100.png',
       map: null,
+      baselayer: [],
       msg: ''
     }
   },
@@ -25,34 +26,23 @@
     initMap() {
       const map = L.map('map', {
         minZoom: 3,
-        maxZoom: 14,
-        center: [39.550339, 116.114129],
-        zoom: 12,
+        maxZoom: 18,
+        center: [27.75962, 116.06021],
+        zoom: 15,
         zoomControl: false,
         attributionControl: false,
         crs: L.CRS.EPSG3857
       })
       this.map = map // data上需要挂载
       window.map = map
-      L.tileLayer(
-        // 'http://webrd01.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=8&x={x}&y={y}&z={z}'
-        'http://t1.tianditu.com/vec_c/wmts?layer=vec&style=default&tilematrixset=c&Service=WMTS&Request=GetTile&Version=1.0.0&Format=tiles&TileMatrix={z}&TileCol={x}&TileRow={y}&tk=adbdd8e08c292f6cb4e3f0289f7d0447'
-      ).addTo(map)
-      // L.tileLayer(
-      //   'http://webrd01.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=7&x={x}&y={y}&z={z}'
-      // ).addTo(map)
-      // const greenIcon = L.icon({
-      //   iconUrl: this.icon,
-      //   // shadowUrl: iconShadow,
-      //   iconSize: [30, 50], // size of the icon
-      //   // shadowSize:   [50, 64], // size of the shadow
-      //   iconAnchor: [15, 50], // point of the icon which will correspond to marker's location
-      //   // shadowAnchor: [15, 64],  // the same for the shadow
-      //   popupAnchor: [0, -40] // point from which the popup should open relative to the iconAnchor
-      // })
-      // var marker = L.marker([39.550339, 116.114129], {
-      //   icon: greenIcon
-      // }).addTo(map).bindPopup('I am a green leaf.')
+      this.baselayer.push(L.tileLayer(
+        'https://t0.tianditu.gov.cn/vec_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=vec&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=216ee92889e17ab1b083fae665d522b8',
+        { subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'] }
+      ).addTo(map))
+      this.baselayer.push(L.tileLayer(
+        'https://t0.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cva&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=216ee92889e17ab1b083fae665d522b8',
+        { subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'] }
+      ).addTo(map))
     }
   }
 }