docs: 优化自定义 CLI 注册说明

- 明确通过 Dashboard 界面注册
- 简化配置说明为表格形式
- 强调注册一次永久语义调用

README.md

@@ -185,23 +185,19 @@ User: "Use Gemini to plan the refactoring, then Codex to implement it"
 
 ### Custom CLI Registration
 
-Register **any API as a custom CLI** via Dashboard API Settings:
+Register **any API as a custom CLI** via Dashboard interface:
 
-```json
-// Example: Register "deepseek" as custom CLI
-{
-  "tools": {
-    "deepseek": {
-      "enabled": true,
-      "type": "api-endpoint",
-      "endpoint": "https://api.deepseek.com/v1/chat",
-      "apiKey": "your-api-key"
-    }
-  }
-}
+```bash
+ccw view  # Open Dashboard → Status → API Settings → Add Custom CLI
 ```
 
-After registration, use it semantically:
+| Field | Example |
+|-------|---------|
+| **Name** | `deepseek` |
+| **Endpoint** | `https://api.deepseek.com/v1/chat` |
+| **API Key** | `your-api-key` |
+
+After registration, use it semantically like built-in CLIs:
 
 ```text
 User: "Use DeepSeek to analyze this algorithm complexity"
@@ -211,7 +207,7 @@ User: "Let DeepSeek and Gemini compare their analysis results"
 → System auto-calls: deepseek + gemini in parallel
 ```
 
-> ⚙️ **Dashboard**: `ccw view` → Status → API Settings to manage custom CLIs.
+> ⚙️ Register once, invoke semantically forever - no code changes needed.
 
 ---
 

README_CN.md

@@ -185,23 +185,19 @@ qwen --version
 
 ### 自定义 CLI 注册
 
-通过 Dashboard API Settings **注册任意 API 为自定义 CLI**：
+通过 Dashboard 界面 **注册任意 API 为自定义 CLI**：
 
-```json
-// 示例：注册 "deepseek" 为自定义 CLI
-{
-  "tools": {
-    "deepseek": {
-      "enabled": true,
-      "type": "api-endpoint",
-      "endpoint": "https://api.deepseek.com/v1/chat",
-      "apiKey": "your-api-key"
-    }
-  }
-}
+```bash
+ccw view  # 打开 Dashboard → Status → API Settings → 添加自定义 CLI
 ```
 
-注册后即可语义调用：
+| 字段 | 示例 |
+|------|------|
+| **名称** | `deepseek` |
+| **端点** | `https://api.deepseek.com/v1/chat` |
+| **API Key** | `your-api-key` |
+
+注册后即可像内置 CLI 一样语义调用：
 
 ```text
 用户: "使用 DeepSeek 分析这个算法复杂度"
@@ -211,7 +207,7 @@ qwen --version
 → 系统自动调用: deepseek + gemini 并行执行
 ```
 
-> ⚙️ **Dashboard 配置**: `ccw view` → Status → API Settings 管理自定义 CLI。
+> ⚙️ 注册一次，永久语义调用 - 无需修改代码。
 
 ---