diff --git a/aliyun.go b/aliyun.go
index 892c934..d8276f5 100644
--- a/aliyun.go
+++ b/aliyun.go
@@ -25,6 +25,12 @@ func NewAliYun(accessKeyId, accessKeySecret, endpoint, bucketName string) *AliYu
 	return app
 }
 
+// Bucket 存储空间
+func (c *AliYun) Bucket(name string) *AliYun {
+	c.bucket, c.error = c.client.Bucket(name)
+	return c
+}
+
 // PutObject 上传文件流
 // @param file 文件流
 // @param filePath 文件路径
diff --git a/baidu.go b/baidu.go
index b47fc71..5a0fb7d 100644
--- a/baidu.go
+++ b/baidu.go
@@ -30,6 +30,12 @@ func NewBaidu(accessKey string, secretAccessKey, endpoint, bucketName string) *B
 	return app
 }
 
+// Bucket 存储空间
+func (c *Baidu) Bucket(name string) *Baidu {
+	c.BucketName = name
+	return c
+}
+
 // PutObject 上传文件流
 // @param file 文件流
 // @param filePath 文件路径
diff --git a/go.mod b/go.mod
index e55afdb..00dc255 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.18
 require (
 	github.com/aliyun/aliyun-oss-go-sdk v2.2.3+incompatible
 	github.com/baidubce/bce-sdk-go v0.9.114
+	github.com/huaweicloud/huaweicloud-sdk-go-obs v3.21.12+incompatible
 	github.com/tencentyun/cos-go-sdk-v5 v0.7.34
 )
 
diff --git a/go.sum b/go.sum
index a37eb55..3d37b1c 100644
--- a/go.sum
+++ b/go.sum
@@ -15,6 +15,8 @@ github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/huaweicloud/huaweicloud-sdk-go-obs v3.21.12+incompatible h1:tANYIteuFrosKbRYUk1Yo/OGJjbt4x3OVg211Qc60M0=
+github.com/huaweicloud/huaweicloud-sdk-go-obs v3.21.12+incompatible/go.mod h1:l7VUhRbTKCzdOacdT4oWCwATKyvZqUOlOqr0Ous3k4s=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
diff --git a/huaweicloud.go b/huaweicloud.go
index a613a45..b870a26 100644
--- a/huaweicloud.go
+++ b/huaweicloud.go
@@ -1 +1,53 @@
 package gostorage
+
+import (
+	"github.com/huaweicloud/huaweicloud-sdk-go-obs/obs"
+	"io"
+)
+
+// Huaweicloud 华为云
+type Huaweicloud struct {
+	AccessKey  string
+	SecretKey  string
+	Endpoint   string
+	BucketName string
+	error      error          // 错误信息
+	client     *obs.ObsClient // 驱动
+}
+
+// NewHuaweicloud 初始化
+// https://support.huaweicloud.com/sdk-go-devg-obs/obs_33_0001.html
+func NewHuaweicloud(accessKey string, secretKey string, endpoint string, bucketName string) *Huaweicloud {
+	app := &Huaweicloud{AccessKey: accessKey, SecretKey: secretKey, Endpoint: endpoint, BucketName: bucketName}
+	app.client, app.error = obs.New(accessKey, secretKey, endpoint)
+	if app.error == nil {
+		app.client.Close() // 关闭obsClient
+	}
+	return app
+}
+
+// Bucket 存储空间
+func (c *Huaweicloud) Bucket(name string) *Huaweicloud {
+	c.BucketName = name
+	return c
+}
+
+// PutObject 上传文件流
+// @param file 文件流
+// @param filePath 文件路径
+// @param fileName 文件名称
+func (c *Huaweicloud) PutObject(file io.Reader, filePath, fileName string) (resp FileInfo, err error) {
+	objectKey := filePath
+	if fileName != "" {
+		objectKey = filePath + "/" + fileName
+	}
+	input := &obs.PutObjectInput{}
+	input.Bucket = c.BucketName
+	input.Key = objectKey
+	input.Body = file
+	_, err = c.client.PutObject(input)
+	resp.Path = filePath
+	resp.Name = fileName
+	resp.Url = objectKey
+	return
+}
diff --git a/tencent.go b/tencent.go
index 2ede1b6..bd290cc 100644
--- a/tencent.go
+++ b/tencent.go
@@ -36,6 +36,11 @@ func NewTencent(secretID, secretKey, regions, bucketName string) *Tencent {
 	return app
 }
 
+// Bucket 存储空间
+func (c *Tencent) Bucket(name string) *Tencent {
+	return NewTencent(c.SecretID, c.SecretKey, c.Regions, name)
+}
+
 // PutObject 上传文件流
 // @param file 文件流
 // @param filePath 文件路径