diff --git a/README.md b/README.md
index 20357a8..2c69bf3 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,9 @@ A collection of enhancements, plugins, and prompts for [open-webui](https://gith
 ![GitHub Copilot SDK Skill Demo](https://github.com/Fu-Jie/openwebui-extensions/raw/main/docs/assets/videos/skill.gif)
 > *In this demo, the Agent installs a visual enhancement skill and automatically generates an interactive dashboard from World Cup data.*
 
+![GitHub Copilot SDK + Excel Expert Demo](https://github.com/Fu-Jie/openwebui-extensions/raw/main/docs/assets/images/development/worldcup_enhanced_charts.png)
+> *Combined with the Excel Expert skill, the Agent can automate complex data cleaning, multi-dimensional statistics, and generate professional data dashboards.*
+
 #### 🌟 Featured Real-World Cases
 
 - **[GitHub Star Forecasting](./docs/plugins/pipes/star-prediction-example.md)**: Automatically parsing CSV data, writing analysis scripts, and generating interactive growth dashboards.
diff --git a/README_CN.md b/README_CN.md
index a22eb2c..8bf246b 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -63,6 +63,9 @@ OpenWebUI 增强功能集合。包含个人开发与收集的插件、提示词
 ![GitHub Copilot SDK 技能演示](https://github.com/Fu-Jie/openwebui-extensions/raw/main/docs/assets/videos/skill.gif)
 > *在此演示中，Agent 自动安装可视化增强技能，并根据世界杯表格数据瞬间生成交互式看板。*
 
+![GitHub Copilot SDK + Excel 专家演示](https://github.com/Fu-Jie/openwebui-extensions/raw/main/docs/assets/images/development/worldcup_enhanced_charts.png)
+> *结合 Excel 专家技能，Agent 可以自动化执行复杂的数据清洗、多维度统计并生成专业的数据看板。*
+
 #### 🌟 核心实战案例
 
 - **[GitHub Star 增长预测](./docs/plugins/pipes/star-prediction-example.zh.md)**：自动解析 CSV 数据，编写 Python 分析脚本并生成动态增长看板。