feat(doubao): add get_download_info API and download_api option (#8428)

Author: xrgzs

drivers/doubao/driver.go

@@ -3,17 +3,18 @@ package doubao
 import (
 	"context"
 	"errors"
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+
 	"github.com/alist-org/alist/v3/drivers/base"
 	"github.com/alist-org/alist/v3/internal/driver"
 	"github.com/alist-org/alist/v3/internal/errs"
 	"github.com/alist-org/alist/v3/internal/model"
 	"github.com/alist-org/alist/v3/pkg/utils"
 	"github.com/go-resty/resty/v2"
 	"github.com/google/uuid"
-	"net/http"
-	"strconv"
-	"strings"
-	"time"
 )
 
 type Doubao struct {
@@ -97,33 +98,50 @@ func (d *Doubao) Link(ctx context.Context, file model.Obj, args model.LinkArgs)
 	var downloadUrl string
 
 	if u, ok := file.(*Object); ok {
-		switch u.NodeType {
-		case VideoType, AudioType:
-			var r GetVideoFileUrlResp
-			_, err := d.request("/samantha/media/get_play_info", http.MethodPost, func(req *resty.Request) {
+		switch d.DownloadApi {
+		case "get_download_info":
+			var r GetDownloadInfoResp
+			_, err := d.request("/samantha/aispace/get_download_info", http.MethodPost, func(req *resty.Request) {
 				req.SetBody(base.Json{
-					"key":     u.Key,
-					"node_id": file.GetID(),
+					"requests": []base.Json{{"node_id": file.GetID()}},
 				})
 			}, &r)
 			if err != nil {
 				return nil, err
 			}
 
-			downloadUrl = r.Data.OriginalMediaInfo.MainURL
-		default:
-			var r GetFileUrlResp
-			_, err := d.request("/alice/message/get_file_url", http.MethodPost, func(req *resty.Request) {
-				req.SetBody(base.Json{
-					"uris": []string{u.Key},
-					"type": FileNodeType[u.NodeType],
-				})
-			}, &r)
-			if err != nil {
-				return nil, err
+			downloadUrl = r.Data.DownloadInfos[0].MainURL
+		case "get_file_url":
+			switch u.NodeType {
+			case VideoType, AudioType:
+				var r GetVideoFileUrlResp
+				_, err := d.request("/samantha/media/get_play_info", http.MethodPost, func(req *resty.Request) {
+					req.SetBody(base.Json{
+						"key":     u.Key,
+						"node_id": file.GetID(),
+					})
+				}, &r)
+				if err != nil {
+					return nil, err
+				}
+
+				downloadUrl = r.Data.OriginalMediaInfo.MainURL
+			default:
+				var r GetFileUrlResp
+				_, err := d.request("/alice/message/get_file_url", http.MethodPost, func(req *resty.Request) {
+					req.SetBody(base.Json{
+						"uris": []string{u.Key},
+						"type": FileNodeType[u.NodeType],
+					})
+				}, &r)
+				if err != nil {
+					return nil, err
+				}
+
+				downloadUrl = r.Data.FileUrls[0].MainURL
 			}
-
-			downloadUrl = r.Data.FileUrls[0].MainURL
+		default:
+			return nil, errs.NotImplement
 		}
 
 		// 生成标准的Content-Disposition

drivers/doubao/meta.go

@@ -12,6 +12,7 @@ type Addition struct {
 	// define other
 	Cookie       string `json:"cookie" type:"text"`
 	UploadThread string `json:"upload_thread" default:"3"`
+	DownloadApi  string `json:"download_api" type:"select" options:"get_file_url,get_download_info" default:"get_file_url"`
 }
 
 var config = driver.Config{

drivers/doubao/types.go

@@ -3,8 +3,9 @@ package doubao
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/alist-org/alist/v3/internal/model"
 	"time"
+
+	"github.com/alist-org/alist/v3/internal/model"
 )
 
 type BaseResp struct {
@@ -38,6 +39,17 @@ type File struct {
 	UpdateTime          int64  `json:"update_time"`
 }
 
+type GetDownloadInfoResp struct {
+	BaseResp
+	Data struct {
+		DownloadInfos []struct {
+			NodeID    string `json:"node_id"`
+			MainURL   string `json:"main_url"`
+			BackupURL string `json:"backup_url"`
+		} `json:"download_infos"`
+	} `json:"data"`
+}
+
 type GetFileUrlResp struct {
 	BaseResp
 	Data struct {