Merge pull request 'dev' (#6) from dev into main

Reviewed-on: #6

pkg/downloader/protocol/http/fetcher.go

@@ -260,7 +260,7 @@ func (f *Fetcher) fetchChunk(index int) (err error) {
 		return err
 	}
 
-	var buf = make([]byte, 8192)
+	var buf = make([]byte, 64*1024) // 64KB
 
 	// 重试10次
 	for i := 0; i < 10; i++ {

pkg/qiniu/storage.go

@@ -56,12 +56,11 @@ type PutRet struct {
 	User   string `json:"user"`
 }
 
-func New(accessKey, secretKey, bucket, domain, securityKey string, region *storage.Region) QiNiu {
+func New(accessKey, secretKey, bucket, domain, securityKey string) QiNiu {
 	mac := qbox.NewMac(accessKey, secretKey)
 	conf := &storage.Config{
-		Region:        region, //空间所在的存储区域
-		UseHTTPS:      true,   //是否使用https域名
-		UseCdnDomains: false,  //上传是否使用CDN上传加速
+		UseHTTPS:      true,  //是否使用https域名
+		UseCdnDomains: false, //上传是否使用CDN上传加速
 	}
 	return &qiNiu{
 		mac:            mac,

tool/helper.go

@@ -5,6 +5,7 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"github.com/spf13/cast"
 	"io"
 	"math"
 	"math/rand"
@@ -43,7 +44,7 @@ func ByteFmt(size int64) string {
 	if frac > 0 {
 		return fmt.Sprintf("%.1f%s", math.Floor(val*10)/10, unitArr[p])
 	} else {
-		return fmt.Sprintf("%d%s", int(val), unitArr[p])
+		return fmt.Sprintf("%d%s", cast.ToInt(val), unitArr[p])
 	}
 }