doc : update

README.md

@@ -200,6 +200,7 @@ In the following table, we list all advanced options for reference:
 | `--serverport` | [Use Custom WebUI port] | `pdf2zh --serverport 7860` |
 | `--dir` | [batch translate] | `pdf2zh --dir /path/to/translate/` |
 | `--config` | [configuration file](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#cofig) | `pdf2zh --config /path/to/config/config.json` |
+| `--serverport` | [custom gradio server port] | `pdf2zh --serverport 7860` |
 
 For detailed explanations, please refer to our document about [Advanced Usage](./docs/ADVANCED.md) for a full list of each option.
 

docs/README_ja-JP.md

@@ -187,6 +187,7 @@ Python環境を事前にインストールする必要はありません
 | `--serverport` | [カスタムWebUIポートを使用する] | `pdf2zh --serverport 7860` |
 | `--dir` | [batch translate] | `pdf2zh --dir /path/to/translate/` |
 | `--config` | [configuration file](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#cofig) | `pdf2zh --config /path/to/config/config.json` |
+| `--serverport` | [custom gradio server port] | `pdf2zh --serverport 7860` |
 
 <h3 id="partial">全文または部分的なドキュメント翻訳</h3>
 

docs/README_zh-CN.md

@@ -187,6 +187,7 @@ $env:HF_ENDPOINT = https://hf-mirror.com
 | `--onnx` | [使用自定义的 DocLayout-YOLO ONNX 模型] | `pdf2zh --onnx [onnx/model/path]` |
 | `--serverport` | [使用自定义的 WebUI 端口] | `pdf2zh --serverport 7860` |
 | `--dir` | [文件夹翻译] | `pdf2zh --dir /path/to/translate/` |
+| `--serverport` | [自定义端口号] | `pdf2zh --serverport 7860` |
 | `--config` | [持久化定义配置文件](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#cofig) | `pdf2zh --config /path/to/config/config.json` |