diff --git a/README.md b/README.md
index 8cb9ab58..8e814871 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ Language: 中文 / [繁體中文](README-tw.md) / [English](README-en.md) / [日
 1. 设置面板放到选项菜单中。
 2. 新增色调旋转(hue-rotate)、饱和度、亮度、高斯模糊(blur)、对比度、灰度、颜色反转(invert)、复古(sepia)滤镜。
 3. 滤镜设置保存在场景配置中，并在编辑器和播放器解析。
+4. 创建GIS场景。(开发中)
 
 ## v0.1.7更新
 
@@ -36,10 +37,14 @@ Language: 中文 / [繁體中文](README-tw.md) / [English](README-en.md) / [日
 
 ## 项目截图
 
-温馨小窝。
+1. 温馨小窝
 
 ![image](images/scene20190310.png)
 
+2. 人类家园(开发中)
+
+![image](images/scene20190331.png)
+
 [点击此处](images/README.md)查看更多截图。
 
 <table>
diff --git a/ShadowEditor.Web/src/gis/render/TiledLayerRenderer.js b/ShadowEditor.Web/src/gis/render/TiledLayerRenderer.js
index 46b868ba..3ab3aed9 100644
--- a/ShadowEditor.Web/src/gis/render/TiledLayerRenderer.js
+++ b/ShadowEditor.Web/src/gis/render/TiledLayerRenderer.js
@@ -1,8 +1,6 @@
 import Renderer from './Renderer';
 import TiledGeometry from './geometry/TiledGeometry';
 import SphereTileCreator from '../tile/SphereTileCreator';
-import WGS84 from '../core/WGS84';
-import BingTileSystem from '../utils/BingTileSystem';
 
 /**
  * 瓦片图层渲染器
diff --git a/images/README.md b/images/README.md
index 82604157..cc258393 100644
--- a/images/README.md
+++ b/images/README.md
@@ -1,8 +1,8 @@
 # 更多截图
 
-![image](scene20190310.png)
+![image](scene20190331.png)
 
-![image](scene20190304.png)
+![image](scene20190310.png)
 
 ![image](scene20190111.png)
 
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diff --git a/images/scene20190331.png b/images/scene20190331.png
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