diff --git a/src/views/dataSearch.vue b/src/views/dataSearch.vue
index 0419f6a..c910680 100644
--- a/src/views/dataSearch.vue
+++ b/src/views/dataSearch.vue
@@ -707,7 +707,7 @@ export default {
           "sources": {
             "影像地图": {
               "type": "raster",
-              "tiles": [`${Vue.config.baseUrl}/geoserver/gwc/service/wmts/rest/ougp:world/EPSG:900913/EPSG:900913:{z}/{y}/{x}?format=image/jpeg`],
+              "tiles": [Vue.config.tiles["GEBCO_basemap_NCEI"]],
               "tileSize": 256,
               // "minzoom": 0,
               // "maxzoom": baseMapMaxZoom