docs: add feishu and telegram screenshot images

Author: duanyytop

README.md

@@ -80,17 +80,20 @@ pnpm install
 wrangler deploy
 ```
 
-## Telegram Channel
-
-**[t.me/agents_radar](https://t.me/agents_radar)**
-
-Subscribe to get daily digest notifications pushed directly to Telegram. Each message links to all reports for that day (ZH and EN variants) plus the Web UI and RSS feed.
-
-## Feishu Group
-
-**[Join Feishu Group](https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=c3cldb2f-4fb7-4fbd-b7be-523ee97f9d79)**
-
-Join the Feishu group to receive daily digest notifications. Same content as Telegram — report links, highlights, and quick access to the Web UI and RSS feed.
+## Telegram Channel & Feishu Group
+
+Subscribe to get daily digest notifications pushed directly to your preferred platform. Each message links to all reports for that day (ZH and EN variants) plus the Web UI and RSS feed.
+
+<table>
+  <tr>
+    <td align="center"><b><a href="https://t.me/agents_radar">Join Telegram Channel</a></b></td>
+    <td align="center"><b><a href="https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=c3cldb2f-4fb7-4fbd-b7be-523ee97f9d79">Join Feishu Group</a></b></td>
+  </tr>
+  <tr>
+    <td><img src="assets/telegram.jpg" width="300" alt="Telegram notification"></td>
+    <td><img src="assets/feishu.jpg" width="300" alt="Feishu notification"></td>
+  </tr>
+</table>
 
 ## Tracked sources
 

README.zh.md

@@ -80,17 +80,20 @@ pnpm install
 wrangler deploy
 ```
 
-## Telegram 频道
-
-**[t.me/agents_radar](https://t.me/agents_radar)**
-
-订阅 Telegram 频道，每日简报生成后自动推送通知，附带所有报告的直达链接（中文 / 英文）。
-
-## 飞书群
-
-**[加入飞书群](https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=c3cldb2f-4fb7-4fbd-b7be-523ee97f9d79)**
-
-加入飞书群，每日简报生成后自动推送通知，内容与 Telegram 一致，附带所有报告的直达链接和亮点摘要。
+## Telegram 频道 & 飞书群
+
+订阅你常用的平台，每日简报生成后自动推送通知，附带所有报告的直达链接（中文 / 英文）。
+
+<table>
+  <tr>
+    <td align="center"><b><a href="https://t.me/agents_radar">加入 Telegram 频道</a></b></td>
+    <td align="center"><b><a href="https://applink.feishu.cn/client/chat/chatter/add_by_link?link_token=c3cldb2f-4fb7-4fbd-b7be-523ee97f9d79">加入飞书群</a></b></td>
+  </tr>
+  <tr>
+    <td><img src="assets/telegram.jpg" width="300" alt="Telegram 推送"></td>
+    <td><img src="assets/feishu.jpg" width="300" alt="飞书推送"></td>
+  </tr>
+</table>
 
 ## 追踪来源