diff --git a/README.md b/README.md
index ea9f105e..625b8040 100644
--- a/README.md
+++ b/README.md
@@ -120,11 +120,11 @@ If you encounter any problems while using the project, please contact us through
 -   Q&A Community: [Graphics Community icegl.cn](https://www.icegl.cn/ask)
 
 <a href="https://www.icegl.cn/ask">
-<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20230421/QQ20230421-121209.png" style="width:800px;max-width:100%;" alt="Graphics Community"></a>
+<img src="./preview/ask.png" style="width:800px;max-width:100%;" alt="Graphics Community"></a>
 
 -   We also welcome you to join our WeChat groups. Several groups are already full, so feel free to add me on WeChat, and I’ll invite you to join for learning and discussing WebGL together.
 <p align = "left">    
-<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20230731/17d59bab46815cce1f4f1e09dcbb6ccc.png" width="300" />
+<img src="./preview/wx.png" width="300" />
 </p>
 
 # ⭐ Star History
@@ -144,7 +144,7 @@ The copyright information of third-party source code and binary files included i
 
 Follow our official WeChat account to receive the latest updates.
 <p align = "left">    
-<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20240619/de51c5e66dd5a8647100cc3b61171223.jpg" width="300" />
+<img src="./preview/wxgzh.jpg" width="300" />
 </p>
 
 Copyright © 2022-2026 by 🧊icegl (https://www.icegl.cn)
diff --git a/README_zh.md b/README_zh.md
index c1b816a7..b21b1660 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -184,12 +184,12 @@
   <tr>
     <td style="padding: 10px;">
 			<a href="https://www.icegl.cn/tvtstore" style="display:block;max-width:100%;">
-				<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20240814/5b370fdeb9e9817c4b78cd919da74d8a.png" alt="tres.js webgl">
+				<img src="./preview/tvtstore.png" alt="tres.js webgl">
 			</a>
 		</td>
     <td style="padding: 10px;">
 			<a href="https://www.icegl.cn/p/tvtdeveloper" style="display:block;max-width:100%;">
-				<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20240712/bd350b8cb5bc46d4b7a05b903cf787b4.png" alt="tres.js webgl">
+				<img src="./preview/findyou.png" alt="tres.js webgl">
 			</a>
 		</td>
   </tr>
@@ -234,7 +234,7 @@
 		</td>
     <td style="padding: 10px;">
 			<p style="display:block;max-width:100%;">
-				<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20230731/17d59bab46815cce1f4f1e09dcbb6ccc.png?imageMogr2/thumbnail/350x" alt="tres.js webgl">
+				<img src="./preview/wx.png" alt="tres.js webgl">
 			</p>
 		</td>
     <td style="padding: 10px;">
@@ -244,7 +244,7 @@
 		</td>
 		<td style="padding: 10px;">
 			<p style="display:block;max-width:100%;">
-				<img src="https://icegl-1314935952.cos.ap-beijing.myqcloud.com/uploads/20240619/de51c5e66dd5a8647100cc3b61171223.jpg?imageMogr2/thumbnail/350x" alt="tres.js webgl">
+				<img src="./preview/wxgzh.jpg" alt="tres.js webgl">
 			</p>
 		</td>
   </tr>
diff --git a/preview/ask.png b/preview/ask.png
new file mode 100644
index 00000000..f0bf0ae8
Binary files /dev/null and b/preview/ask.png differ
diff --git a/preview/findyou.png b/preview/findyou.png
new file mode 100644
index 00000000..b4abe00d
Binary files /dev/null and b/preview/findyou.png differ
diff --git a/preview/tvtstore.png b/preview/tvtstore.png
new file mode 100644
index 00000000..b98bf6ff
Binary files /dev/null and b/preview/tvtstore.png differ
diff --git a/preview/wx.png b/preview/wx.png
new file mode 100644
index 00000000..0038ce12
Binary files /dev/null and b/preview/wx.png differ
diff --git a/preview/wxgzh.jpg b/preview/wxgzh.jpg
new file mode 100644
index 00000000..b8d0bea8
Binary files /dev/null and b/preview/wxgzh.jpg differ
diff --git a/src/plugins/earthSample/components/lowpolyPlanet/airplane.vue b/src/plugins/earthSample/components/lowpolyPlanet/airplane.vue
index 0e4473b5..5340c921 100644
--- a/src/plugins/earthSample/components/lowpolyPlanet/airplane.vue
+++ b/src/plugins/earthSample/components/lowpolyPlanet/airplane.vue
@@ -4,7 +4,7 @@
  * @Autor: Hawk
  * @Date: 2023-10-13 09:05:49
  * @LastEditors: 地虎降天龙
- * @LastEditTime: 2023-11-03 12:24:00
+ * @LastEditTime: 2025-03-20 09:25:00
 -->
 <script setup lang="ts">
 import type { Object3D } from 'three'
@@ -16,7 +16,7 @@ const props = defineProps<{
 }>()
 
 const { scene } = await useGLTF(
-  './plugins/earthSample/model/lowpolyPlanet/airplane.gltf', // https://icegl-1314935952.cos.ap-beijing.myqcloud.com/assets/model/
+  './plugins/earthSample/model/lowpolyPlanet/airplane.gltf',
 )
 
 const airplane = scene