链式调用demo如下 package main import "fmt" type Stu struct { Name string Age int } func (p *Stu) SetName(name string) *Stu { p.Name = name return p } func (...
链式调用demo如下 package main import "fmt" type Stu struct { Name string Age int } func (p *Stu) SetName(name string) *Stu { p.Name = name return p } func (...