package main

import (
	"errors"
	"fmt"
	"os"
	"strings"
)

func removeAdvFile(src string) error {
	index := strings.Index(src, "static/adv")
	if index == -1 {
		return errors.New("error src")
	}
	path := src[index:]
	return os.Remove(path)
}

func main() {
	err := removeAdvFile("https://wine.ifarmcloud.com/api/static/adv/20230925-test.jpg")
	fmt.Println(err)
}