@ -1,17 +1,15 @@
package main
import (
"bytes"
"context"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"os"
"time"
"github.com/tencentyun/cos-go-sdk-v5"
"github.com/tencentyun/cos-go-sdk-v5/debug"
)