会长
file, _ := os.Open("./test.txt") part, err := email.NewPartAttachment(file, "测试") file.Close() please help me ！！！！！！！！！！！！！！！！！！！
Super-long picture, click scroll down to see, can it be achieved?
- [x] I have looked at the documentation [here](https://pkg.go.dev/github.com/go-playground/validator/v10#section-documentation) first? - [x] I have looked at the examples provided that may showcase my question [here](/_examples)? ### Package version eg. v9,...
1. Please **speak English (English only)**, this is the language everybody of us can speak and write. 2. Please take a moment to **search** that an issue **doesn't already exist**....