摘要： package main import ( "fmt" _ "fmt" _ "github.com/go-resty/resty/v2" ) func main() { chengfabiao() } func chengfabiao() { for i := 1; i <= 9; i++ { fo 阅读全文

摘要： package a type Animal interface { call() } type Dog struct { } type Cat struct { } func (dog Dog) call() { println("我是狗，狗叫") } func (cat Cat) call() { 阅读全文