diff --git a/README.md b/README.md
index 20d1e1d..0e0030e 100644
--- a/README.md
+++ b/README.md
@@ -22,9 +22,11 @@
 - Copy HEX 🖨
 - Add to favorites 😍
 - Poetry aside 😘
-- Wallpaper (not stable, welcome [feedback](https://github.com/zerosoul/chinese-colors/issues)) 🌸
+- Wallpaper/Image Card (not stable, welcome [feedback](https://github.com/zerosoul/chinese-colors/issues)) 🌸
 
-<img src="demo/screenshot.png" alt="screen shot" width="300">
+<img src="demo/wallpaper.png" alt="screen shot" width="300">
+
+<img src="demo/card.png" alt="card image" width="200">
 
 ## Technology Stack & Thanks
 
diff --git a/README.zh.md b/README.zh.md
index eea41d1..2fd9a13 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -24,10 +24,11 @@
 - 可复制 HEX
 - 可收藏喜欢的颜色
 - 搭配显示诗词
-- 可生成壁纸，屏幕多大，截图就有多大 (暂不稳定，欢迎[反馈](https://github.com/zerosoul/chinese-colors/issues))。
+- 可生成壁纸/图片卡片，屏幕多大，截图就有多大 (暂不稳定，欢迎[反馈](https://github.com/zerosoul/chinese-colors/issues))。
 
-<img src="demo/screenshot.png" alt="screen shot" width="300">
+<img src="demo/wallpaper.png" alt="screen shot" width="300">
 
+<img src="demo/card.png" alt="card image" width="200">
 ## 技术栈
 
 - [create-react-app](https://github.com/facebook/create-react-app): 大家都在用的 react 项目构建架子
@@ -63,6 +64,10 @@
 
 [更新日志](CHANGELOG.md)
 
+## 赞赏
+
+<img src="demo/reward.jpg" alt="打赏二维码" width="200">
+
 ## 参考
 
 - 颜色数据来源：[中国传统颜色](http://blog.sina.com.cn/s/blog_5c3b139d0101deia.html)
diff --git a/demo/card.png b/demo/card.png
new file mode 100755
index 0000000..6515952
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diff --git a/demo/m.png b/demo/m.png
index 2a24a19..3c6544f 100755
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diff --git a/demo/pc.png b/demo/pc.png
index 98b0bf0..359eb2f 100755
Binary files a/demo/pc.png and b/demo/pc.png differ
diff --git a/src/assets/img/reward.jpg b/demo/reward.jpg
similarity index 100%
rename from src/assets/img/reward.jpg
rename to demo/reward.jpg
diff --git a/demo/screenshot.png b/demo/screenshot.png
deleted file mode 100755
index 7c22402..0000000
Binary files a/demo/screenshot.png and /dev/null differ
diff --git a/demo/wallpaper.png b/demo/wallpaper.png
new file mode 100755
index 0000000..da0f657
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diff --git a/public/figure/hehua.caise.png b/public/figure/hehua.caise.png
index 365d765..9f9577d 100644
Binary files a/public/figure/hehua.caise.png and b/public/figure/hehua.caise.png differ
diff --git a/src/assets/colors.json b/src/assets/colors.json
index b69035f..29ddfb4 100644
--- a/src/assets/colors.json
+++ b/src/assets/colors.json
@@ -300,7 +300,7 @@
         "hex": "#177cb0",
         "name": "靛青",
         "intro": "也叫\"蓝靛\"。用蓼蓝叶泡水调和与石灰沉淀所得的蓝色染料。呈深蓝绿色（靛，发音dian四声，有些地方将蓝墨水称为\"靛水\"或者\"兰靛水\"）",
-        "figure": "hehua.caise.png"
+        "figure": "hehua.caise.png?width=17rem&o=0.7"
       },
       {
         "id": "3-2",