diff --git a/src/views/home.vue b/src/views/home.vue
index dd4389b..2a98c52 100644
--- a/src/views/home.vue
+++ b/src/views/home.vue
@@ -373,7 +373,7 @@ export default {
       this.viewer.scene.postProcessStages.fxaa.enabled = true
 
       // 不显示底图
-      // this.viewer.imageryLayers.get(0).show = false
+      this.viewer.imageryLayers.get(0).show = false
 
       // 叠加叠加影像服务
       const earthMap = new Cesium.WebMapTileServiceImageryProvider(
@@ -381,9 +381,11 @@ export default {
           url: this.CesiumHostAddr + 'geoserver/gwc/service/wmts/rest/ougp:world/{TileMatrixSet}/{TileMatrixSet}:{TileMatrix}/{TileRow}/{TileCol}?format=image/jpeg',
           layer: 'ougp:world',
           style: 'default',
-          tileMatrixSetID: 'EPSG:900913',
           format: 'image/jpeg',
-          tilingScheme: new Cesium.GeographicTilingScheme()
+          // tileMatrixSetID: 'EPSG:4326',
+          // tilingScheme: new Cesium.GeographicTilingScheme()
+          tileMatrixSetID: 'EPSG:900913',
+          tilingScheme: new Cesium.WebMercatorTilingScheme()
         }
       )
       this.viewer.imageryLayers.addImageryProvider(earthMap)
@@ -393,9 +395,11 @@ export default {
           url: this.CesiumHostAddr + 'geoserver/gwc/service/wmts/rest/ougp:GSHHS_f_L1/{TileMatrixSet}/{TileMatrixSet}:{TileMatrix}/{TileRow}/{TileCol}?format=image/png',
           layer: 'ne:GSHHS_f_L1',
           style: 'default',
-          tileMatrixSetID: 'EPSG:900913',
           format: 'image/png',
+          tileMatrixSetID: 'EPSG:4326',
           tilingScheme: new Cesium.GeographicTilingScheme()
+          // tileMatrixSetID: 'EPSG:900913',
+          // tilingScheme: new Cesium.WebMercatorTilingScheme()
         }
       )
       this.viewer.imageryLayers.addImageryProvider(coastline)
@@ -405,9 +409,11 @@ export default {
           url: this.CesiumHostAddr + 'geoserver/gwc/service/wmts/rest/ougp:正射影像图_GM输出_20240516/{TileMatrixSet}/{TileMatrixSet}:{TileMatrix}/{TileRow}/{TileCol}?format=image/png',
           layer: 'ougp:正射影像图_GM输出_20240516',
           style: 'default',
-          tileMatrixSetID: 'EPSG:900913',
           format: 'image/png',
+          tileMatrixSetID: 'EPSG:4326',
           tilingScheme: new Cesium.GeographicTilingScheme()
+          // tileMatrixSetID: 'EPSG:900913',
+          // tilingScheme: new Cesium.WebMercatorTilingScheme()
         }
       )
       this.viewer.imageryLayers.addImageryProvider(shipline)