diff --git a/drivers/cloudreve/driver.go b/drivers/cloudreve/driver.go
index d0ab30b6..8c2321b8 100644
--- a/drivers/cloudreve/driver.go
+++ b/drivers/cloudreve/driver.go
@@ -162,6 +162,8 @@ func (d *Cloudreve) Put(ctx context.Context, dstDir model.Obj, stream model.File
 	switch r.Policy.Type {
 	case "onedrive":
 		err = d.upOneDrive(ctx, stream, u, up)
+	case "s3":
+		err = d.upS3(ctx, stream, u, up)
 	case "remote": // 从机存储
 		err = d.upRemote(ctx, stream, u, up)
 	case "local": // 本机存储
diff --git a/drivers/cloudreve/types.go b/drivers/cloudreve/types.go
index a7c3919e..8a465f01 100644
--- a/drivers/cloudreve/types.go
+++ b/drivers/cloudreve/types.go
@@ -21,11 +21,12 @@ type Policy struct {
 }
 
 type UploadInfo struct {
-	SessionID  string   `json:"sessionID"`
-	ChunkSize  int      `json:"chunkSize"`
-	Expires    int      `json:"expires"`
-	UploadURLs []string `json:"uploadURLs"`
-	Credential string   `json:"credential,omitempty"`
+	SessionID   string   `json:"sessionID"`
+	ChunkSize   int      `json:"chunkSize"`
+	Expires     int      `json:"expires"`
+	UploadURLs  []string `json:"uploadURLs"`
+	Credential  string   `json:"credential,omitempty"`  // local
+	CompleteURL string   `json:"completeURL,omitempty"` // s3
 }
 
 type DirectoryResp struct {
diff --git a/drivers/cloudreve/util.go b/drivers/cloudreve/util.go
index cffa7988..1fd5ed8a 100644
--- a/drivers/cloudreve/util.go
+++ b/drivers/cloudreve/util.go
@@ -312,3 +312,82 @@ func (d *Cloudreve) upOneDrive(ctx context.Context, stream model.FileStreamer, u
 	}
 	return nil
 }
+
+func (d *Cloudreve) upS3(ctx context.Context, stream model.FileStreamer, u UploadInfo, up driver.UpdateProgress) error {
+	var finish int64 = 0
+	var chunk int = 0
+	var etags []string
+	DEFAULT := int64(u.ChunkSize)
+	for finish < stream.GetSize() {
+		if utils.IsCanceled(ctx) {
+			return ctx.Err()
+		}
+		utils.Log.Debugf("[Cloudreve-S3] upload: %d", finish)
+		var byteSize = DEFAULT
+		left := stream.GetSize() - finish
+		if left < DEFAULT {
+			byteSize = left
+		}
+		byteData := make([]byte, byteSize)
+		n, err := io.ReadFull(stream, byteData)
+		utils.Log.Debug(err, n)
+		if err != nil {
+			return err
+		}
+		req, err := http.NewRequest("PUT", u.UploadURLs[chunk],
+			driver.NewLimitedUploadStream(ctx, bytes.NewBuffer(byteData)))
+		if err != nil {
+			return err
+		}
+		req = req.WithContext(ctx)
+		req.ContentLength = byteSize
+		finish += byteSize
+		res, err := base.HttpClient.Do(req)
+		if err != nil {
+			return err
+		}
+		_ = res.Body.Close()
+		etags = append(etags, res.Header.Get("ETag"))
+		up(float64(finish) * 100 / float64(stream.GetSize()))
+		chunk++
+	}
+
+	// s3LikeFinishUpload
+	// https://github.com/cloudreve/frontend/blob/b485bf297974cbe4834d2e8e744ae7b7e5b2ad39/src/component/Uploader/core/api/index.ts#L204-L252
+	bodyBuilder := &strings.Builder{}
+	bodyBuilder.WriteString("<CompleteMultipartUpload>")
+	for i, etag := range etags {
+		bodyBuilder.WriteString(fmt.Sprintf(
+			`<Part><PartNumber>%d</PartNumber><ETag>%s</ETag></Part>`,
+			i+1, // PartNumber 从 1 开始
+			etag,
+		))
+	}
+	bodyBuilder.WriteString("</CompleteMultipartUpload>")
+	req, err := http.NewRequest(
+		"POST",
+		u.CompleteURL,
+		strings.NewReader(bodyBuilder.String()),
+	)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Content-Type", "application/xml")
+	req.Header.Set("User-Agent", d.getUA())
+	res, err := base.HttpClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+	if res.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(res.Body)
+		return fmt.Errorf("up status: %d, error: %s", res.StatusCode, string(body))
+	}
+
+	// 上传成功发送回调请求
+	err = d.request(http.MethodGet, "/callback/s3/"+u.SessionID, nil, nil)
+	if err != nil {
+		return err
+	}
+	return nil
+}