update README.md

Author: junjie.miao

README.md

@@ -49,10 +49,10 @@ Can install the plugin using the GitHub repository address. Visit the Dify platf
 
 ### Installing Plugins via Local 通过本地安装插件
 
-If the plugin cannot be installed via GitHub due to network issues, you can [manually download plugin package](https://github.com/junjiem/dify-plugin-tools-dbquery/releases/latest) (`with 'offline' is [true] offline package, without 'offline' installation will with pip connect network to pull the dependency package`).
+If the plugin cannot be installed via GitHub due to network issues, you can [manually download plugin package](https://github.com/junjiem/dify-plugin-tools-dbquery/releases/latest).
 Visit the Dify platform's plugin management page, choose Local Package File to complete installation.
 
-如果由于网络问题导致无法通过 GitHub 安装插件，可以 [手动下载插件包](https://github.com/junjiem/dify-plugin-tools-dbquery/releases/latest) （`带'offline'的是【真】离线包，不带'offline'的安装时会pip联网拉取依赖包`），访问 Dify 平台的插件管理页，选择通过本地插件完成安装。
+如果由于网络问题导致无法通过 GitHub 安装插件，可以 [手动下载插件包](https://github.com/junjiem/dify-plugin-tools-dbquery/releases/latest)，访问 Dify 平台的插件管理页，选择通过本地插件完成安装。
 
 ![install_plugin_via_local](./images/install_plugin_via_local.png)