diff --git a/src/components/Map/CesiumMap.js b/src/components/Map/CesiumMap.js
index f9727ed..3931c5c 100644
--- a/src/components/Map/CesiumMap.js
+++ b/src/components/Map/CesiumMap.js
@@ -4,7 +4,7 @@ export default class CesiumMap {
   viewer;
   currentMarkPointId;
   init = () => {
-    const tianDiTuKey = "e8a16137fd226a62a23cc7ba5c9c78ce";
+    const tianDiTuKey = "06494bcf2d4b66df7f3c586cc65af0cb";
     const subdomains = ["0", "1", "2", "3", "4", "5", "6", "7"];
     this.viewer = new window.Cesium.Viewer("map_container", {
       // terrainProvider: window.Cesium.createWorldTerrain()
@@ -22,7 +22,7 @@ export default class CesiumMap {
       imageryProvider: new window.Cesium.WebMapTileServiceImageryProvider({
         // 影像底图
         url:
-          `http://t{s}.tianditu.com/img_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=img&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=${
+          `https://t{s}.tianditu.gov.cn/img_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=img&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=${
             tianDiTuKey}`,
         subdomains,
         layer: "tdtImgLayer",
@@ -37,7 +37,7 @@ export default class CesiumMap {
       new window.Cesium.WebMapTileServiceImageryProvider({
         // 影像注记
         url:
-          `http://t{s}.tianditu.com/cia_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=cia&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default.jpg&tk=${
+          `https://t{s}.tianditu.gov.cn/cia_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=cia&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default.jpg&tk=${
             tianDiTuKey}`,
         subdomains,
         layer: "tdtCiaLayer",