doc: mac repair tip

README.md

@@ -25,6 +25,8 @@ Gopeed is a high-speed downloader developed by `Golang`+`Flutter`, which support
 
 [To Release](https://github.com/monkeyWie/gopeed/releases/latest)
 
+> Tips: If the macos open failed, please execute the `xattr -d com.apple.quarantine /Applications/gopeed.app` command in the terminal
+
 ### Command tool
 
 use `go install`:

README_zh-CN.md

@@ -25,6 +25,8 @@ Gopeed 是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、
 
 [点击前往](https://github.com/monkeyWie/gopeed/releases/latest)
 
+> 注：macos 版本运行如果提示损坏，请在终端执行 `xattr -d com.apple.quarantine /Applications/gopeed.app` 命令
+
 ### 命令行工具
 
 使用`go install`安装：