docs: 添加各服务授权文件的默认路径说明

在README中补充Gemini、Kiro和Qwen授权文件的默认存储路径信息，方便用户查找和使用

README-EN.md

@@ -98,6 +98,16 @@
 *   **Qwen Code Support**: Using Qwen Code requires configuring the `QWEN_OAUTH_CREDS_FILE_PATH` environment variable, pointing to a JSON file containing Qwen OAuth credentials.
 *   **Kiro API**: Using the Kiro API requires [downloading the Kiro client](https://aibook.ren/archives/kiro-install) and completing authorized login to generate `kiro-auth-token.json`. **Recommended for optimal experience with Claude Code**. Note: New users who encounter **429** errors when using the service indicate that the Kiro service is **no longer available**, and may need to wait until Kiro fully opens registration before being able to use it.
 
+### Default Authorization File Paths
+
+The following are the default storage paths for authorization files for each service:
+
+*   **Gemini**: `~/.gemini/oauth_creds.json`
+*   **Kiro**: `~/.aws/sso/cache/kiro-auth-token.json`
+*   **Qwen**: `~/.qwen/oauth_creds.json`
+
+Where `~` represents the user's home directory. If you need to customize the paths, you can set them through configuration files or environment variables.
+
 ---
 
 ## 💻 Proxy Settings

README.md

@@ -99,6 +99,16 @@ claude-kiro-oauth。
 
 *   **Kiro API**: 使用 Kiro API 需要[下载kiro客户端](https://aibook.ren/archives/kiro-install)并完成授权登录生成 kiro-auth-token.json。**推荐配合 Claude Code 使用以获得最佳体验**。注意：新注册的用户，如果使用时报**429**，表示**已不可使用** Kiro 的服务，可能需要等Kiro完全开放注册后，才能使用。
 
+### 授权文件默认路径
+
+以下是各服务授权文件的默认存储路径：
+
+*   **Gemini**: `~/.gemini/oauth_creds.json`
+*   **Kiro**: `~/.aws/sso/cache/kiro-auth-token.json`
+*   **Qwen**: `~/.qwen/oauth_creds.json`
+
+其中 `~` 代表用户主目录。如果需要自定义路径，可以通过配置文件或环境变量进行设置。
+
 ---