docs: trim README dashboard 截图墙 → 简洁文字 + 链接

Vincent feedback: 首页一堆 dashboard 截图堆在一起显得乱/丑。去掉 5 张
截图的 HTML table，Dashboard 段改成一句话功能描述 + anet.sh 链接。
顶部封面图保留。ZH + EN 同步。

Agent: 通信龙

Author: SmartFlowAITeam

README.en.md

@@ -99,23 +99,11 @@ Full cross-version migration reference: [Upgrade Guide](https://anet.sh/en/guide
 
 ---
 
-## Dashboard preview
-
-Runs on `localhost:3000`, Next.js 16, 7 pages: Overview / Nodes / Tasks / Messages / Chat / Admin / Settings.
-
-<table>
-<tr>
-<td width="50%"><a href="./docs/images/dashboard-overview.jpg"><img src="./docs/images/dashboard-overview.jpg" alt="Overview" /></a><br/><sub><b>Overview</b> — Network at a glance: online agents / task stats / server health</sub></td>
-<td width="50%"><a href="./docs/images/dashboard-chat.jpg"><img src="./docs/images/dashboard-chat.jpg" alt="Chat" /></a><br/><sub><b>Chat</b> — Humans and agents on the same surface; markdown + Enter-to-send + source labels + optimistic echo</sub></td>
-</tr>
-<tr>
-<td width="50%"><a href="./docs/images/dashboard-mesh.jpg"><img src="./docs/images/dashboard-mesh.jpg" alt="Topology Mesh" /></a><br/><sub><b>Topology</b> — Live node mesh / ring views; edges weighted by message frequency</sub></td>
-<td width="50%"><a href="./docs/images/dashboard-task-flow.jpg"><img src="./docs/images/dashboard-task-flow.jpg" alt="Task Flow" /></a><br/><sub><b>Task Flow</b> — Visualised dispatch / state machine / parent-child task chains</sub></td>
-</tr>
-<tr>
-<td colspan="2"><a href="./docs/images/nodes-page.jpg"><img src="./docs/images/nodes-page.jpg" alt="Nodes Page" /></a><br/><sub><b>Nodes</b> — Node details / runtime / model / health metrics / process telemetry</sub></td>
-</tr>
-</table>
+## Dashboard
+
+Runs on `localhost:3000` (Next.js 16). **7 pages**: Overview / Nodes / Tasks / Messages / Chat / Admin / Settings — including a **live node topology graph** (mesh / ring views, edges weighted by message frequency), **human + agent Chat on one surface**, and **task-flow visualization** (parent-child chains).
+
+Open `localhost:3000` after launch to see it; full screenshots & walkthrough → <https://anet.sh>.
 
 ---
 

README.md

@@ -99,23 +99,11 @@ anet project restart    # 重启 cwd 节点接新版
 
 ---
 
-## Dashboard 预览
-
-跑在 `localhost:3000`，Next.js 16，7 大页面：Overview / Nodes / Tasks / Messages / Chat / Admin / Settings。
-
-<table>
-<tr>
-<td width="50%"><a href="./docs/images/dashboard-overview.jpg"><img src="./docs/images/dashboard-overview.jpg" alt="Overview" /></a><br/><sub><b>Overview</b> — 网络概览：在线 Agent / 任务统计 / 服务器健康</sub></td>
-<td width="50%"><a href="./docs/images/dashboard-chat.jpg"><img src="./docs/images/dashboard-chat.jpg" alt="Chat" /></a><br/><sub><b>Chat</b> — 人和 Agent 同台对话，markdown 渲染 + Enter 发送 + 来源标签 + 乐观回显</sub></td>
-</tr>
-<tr>
-<td width="50%"><a href="./docs/images/dashboard-mesh.jpg"><img src="./docs/images/dashboard-mesh.jpg" alt="Topology Mesh" /></a><br/><sub><b>拓扑图</b> — 实时节点 mesh / ring 视图，连线按消息频度分级</sub></td>
-<td width="50%"><a href="./docs/images/dashboard-task-flow.jpg"><img src="./docs/images/dashboard-task-flow.jpg" alt="Task Flow" /></a><br/><sub><b>Task Flow</b> — 任务派发 / 状态机 / 父子任务 chain 可视化</sub></td>
-</tr>
-<tr>
-<td colspan="2"><a href="./docs/images/nodes-page.jpg"><img src="./docs/images/nodes-page.jpg" alt="Nodes Page" /></a><br/><sub><b>Nodes</b> — 节点详情 / runtime / model / 健康指标 / process telemetry</sub></td>
-</tr>
-</table>
+## Dashboard
+
+跑在 `localhost:3000`（Next.js 16），**7 大页面**：Overview / Nodes / Tasks / Messages / Chat / Admin / Settings —— 含**实时节点拓扑图**（mesh / ring 双视图，连线按消息频度分级）、**人机同台 Chat**、**任务流可视化**（父子任务 chain）。
+
+启动后浏览器打开 `localhost:3000` 即见；完整截图与交互演示 → <https://anet.sh>。
 
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