diff --git a/src/components/script.js b/src/components/script.js
index f0c1d53..3cc7e83 100644
--- a/src/components/script.js
+++ b/src/components/script.js
@@ -7,9 +7,10 @@ const PAEAMS = { DEPTH: 6, coordsMaxCounts: 500 }
 const fetchJson = (url) => fetch(url).then((res) => res.json())
 
 import chinajson from '@/assets/china.json?url'
+let scene = null
 export async function setScene(DOM) {
 
-    const scene = new THREE.Scene()
+    scene = new THREE.Scene()
     const camera = new THREE.PerspectiveCamera(50, DOM.clientWidth / DOM.clientHeight, 0.1, 100000000)
     camera.position.set(0, 600, 200)
     const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true, logarithmicDepthBuffer: true })
@@ -81,6 +82,7 @@ function clickEvent(camera, controls, DOM, rootGroup) {
 }
 
 import textureMap from '@/assets/texture.png?url'
+import zhejiang from '@/assets/map/zhejiang_top_surface.jpg?url'
 // 创建地图
 const texture = new THREE.TextureLoader().load(textureMap)
 texture.wrapT = THREE.RepeatWrapping
@@ -110,15 +112,39 @@ function createGeo(geoJson) {
 
         // 行政区块组
         const areaGroup = new THREE.Group()
-        console.log(info.properties.adcode);
 
         areaGroup.info = info
         areaGroup.name = info.properties?.name
         group.add(areaGroup)
 
+
         if (info.geometry.type === 'MultiPolygon') info.geometry.coordinates.forEach((j) => j.forEach((z) => areaGroup.add(createShapeWithCoord(z, materials))))
         else if (info.geometry.type === 'Polygon') info.geometry.coordinates.forEach((j) => areaGroup.add(createShapeWithCoord(j, materials)))
 
+        if (info.properties.adcode === 330000) {
+            const box = new THREE.Box3().setFromObject(areaGroup.clone())
+            //const helper = new THREE.Box3Helper(box, 0xff0000)
+            // areaGroup.add(helper)
+
+            // 实例化浙江省上表面
+            // box上面四个点
+            // const topPoints = [
+            //     new THREE.Vector3(box.min.x, box.max.y, box.max.z),
+            //     new THREE.Vector3(box.max.x, box.max.y, box.max.z),
+            //     new THREE.Vector3(box.max.x, box.min.y, box.max.z),
+            //     new THREE.Vector3(box.min.x, box.min.y, box.max.z),
+            // ]
+            // 四个点生成面 plane
+            const zhejiangTexture = new THREE.TextureLoader().load(zhejiang)
+            const topPlane = new THREE.PlaneGeometry(box.max.x - box.min.x, box.max.y - box.min.y)
+            const topMaterial = new THREE.MeshBasicMaterial({ map: zhejiangTexture })
+            const topMesh = new THREE.Mesh(topPlane, topMaterial)
+            topMesh.position.z += PAEAMS.DEPTH || 2
+            topMesh.position.copy(box.getCenter(new THREE.Vector3()))
+            topMesh.position.z = topMesh.position.z + box.max.z / 2
+            areaGroup.add(topMesh)
+        }
+
         const div = document.createElement('div')
         div.innerHTML = info.properties?.name
         div.style.color = '#dbdbdb'