fix(pikpak): add captcha_token generation function (#6775)

closes #6752 
closes #6760

drivers/pikpak/driver.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/alist-org/alist/v3/internal/op"
 	"net/http"
 	"strconv"
 	"strings"
@@ -25,7 +26,7 @@ import (
 type PikPak struct {
 	model.Storage
 	Addition
-
+	*Common
 	oauth2Token oauth2.TokenSource
 }
 
@@ -43,6 +44,20 @@ func (d *PikPak) Init(ctx context.Context) (err error) {
 		d.ClientSecret = "dbw2OtmVEeuUvIptb1Coyg"
 	}
 
+	if d.Common == nil {
+		d.Common = &Common{
+			client:       base.NewRestyClient(),
+			CaptchaToken: "",
+			UserID:       "",
+			DeviceID:     utils.GetMD5EncodeStr(d.Username + d.Password),
+			UserAgent:    BuildCustomUserAgent(utils.GetMD5EncodeStr(d.Username+d.Password), ClientID, PackageName, SdkVersion, ClientVersion, PackageName, ""),
+			RefreshCTokenCk: func(token string) {
+				d.Common.CaptchaToken = token
+				op.MustSaveDriverStorage(d)
+			},
+		}
+	}
+
 	oauth2Config := &oauth2.Config{
 		ClientID:     d.ClientID,
 		ClientSecret: d.ClientSecret,
@@ -60,6 +75,14 @@ func (d *PikPak) Init(ctx context.Context) (err error) {
 			d.Password,
 		)
 	}))
+
+	// 获取CaptchaToken
+	_ = d.RefreshCaptchaTokenAtLogin(GetAction(http.MethodGet, "https://api-drive.mypikpak.com/drive/v1/files"), d.Username)
+
+	// 获取用户ID
+	_ = d.GetUserID(ctx)
+	// 更新UserAgent
+	d.Common.UserAgent = BuildCustomUserAgent(d.Common.DeviceID, ClientID, PackageName, SdkVersion, ClientVersion, PackageName, d.Common.UserID)
 	return nil
 }
 
@@ -79,7 +102,7 @@ func (d *PikPak) List(ctx context.Context, dir model.Obj, args model.ListArgs) (
 
 func (d *PikPak) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
 	var resp File
-	_, err := d.request(fmt.Sprintf("https://api-drive.mypikpak.com/drive/v1/files/%s?_magic=2021&thumbnail_size=SIZE_LARGE", file.GetID()),
+	_, err := d.requestWithCaptchaToken(fmt.Sprintf("https://api-drive.mypikpak.com/drive/v1/files/%s?_magic=2021&thumbnail_size=SIZE_LARGE", file.GetID()),
 		http.MethodGet, nil, &resp)
 	if err != nil {
 		return nil, err
@@ -297,4 +320,19 @@ func (d *PikPak) DeleteOfflineTasks(ctx context.Context, taskIDs []string, delet
 	return nil
 }
 
+func (d *PikPak) GetUserID(ctx context.Context) error {
+	url := "https://api-drive.mypikpak.com/vip/v1/vip/info"
+	var resp VipInfo
+	_, err := d.requestWithCaptchaToken(url, http.MethodGet, func(req *resty.Request) {
+		req.SetContext(ctx)
+	}, &resp)
+	if err != nil {
+		return fmt.Errorf("failed to get user id : %w", err)
+	}
+	if resp.Data.UserID != "" {
+		d.Common.SetUserID(resp.Data.UserID)
+	}
+	return nil
+}
+
 var _ driver.Driver = (*PikPak)(nil)

drivers/pikpak/types.go

@@ -1,6 +1,7 @@
 package pikpak
 
 import (
+	"fmt"
 	"strconv"
 	"time"
 
@@ -168,3 +169,67 @@ type ReferenceResource struct {
 	Tags          []string               `json:"tags"`
 	ThumbnailLink string                 `json:"thumbnail_link"`
 }
+
+type ErrResp struct {
+	ErrorCode        int64  `json:"error_code"`
+	ErrorMsg         string `json:"error"`
+	ErrorDescription string `json:"error_description"`
+	//	ErrorDetails   interface{} `json:"error_details"`
+}
+
+func (e *ErrResp) IsError() bool {
+	return e.ErrorCode != 0 || e.ErrorMsg != "" || e.ErrorDescription != ""
+}
+
+func (e *ErrResp) Error() string {
+	return fmt.Sprintf("ErrorCode: %d ,Error: %s ,ErrorDescription: %s ", e.ErrorCode, e.ErrorMsg, e.ErrorDescription)
+}
+
+type CaptchaTokenRequest struct {
+	Action       string            `json:"action"`
+	CaptchaToken string            `json:"captcha_token"`
+	ClientID     string            `json:"client_id"`
+	DeviceID     string            `json:"device_id"`
+	Meta         map[string]string `json:"meta"`
+	RedirectUri  string            `json:"redirect_uri"`
+}
+
+type CaptchaTokenResponse struct {
+	CaptchaToken string `json:"captcha_token"`
+	ExpiresIn    int64  `json:"expires_in"`
+	Url          string `json:"url"`
+}
+
+type VipInfo struct {
+	Data struct {
+		Expire      time.Time `json:"expire"`
+		ExtUserInfo struct {
+			UserRegion string `json:"userRegion"`
+		} `json:"extUserInfo"`
+		ExtType    string `json:"ext_type"`
+		FeeRecord  string `json:"fee_record"`
+		Restricted struct {
+			Result  bool `json:"result"`
+			Content struct {
+				Text     string `json:"text"`
+				Color    string `json:"color"`
+				DeepLink string `json:"deepLink"`
+			} `json:"content"`
+			LearnMore struct {
+				Text     string `json:"text"`
+				Color    string `json:"color"`
+				DeepLink string `json:"deepLink"`
+			} `json:"learnMore"`
+		} `json:"restricted"`
+		Status  string `json:"status"`
+		Type    string `json:"type"`
+		UserID  string `json:"user_id"`
+		VipItem []struct {
+			Type        string    `json:"type"`
+			Description string    `json:"description"`
+			Status      string    `json:"status"`
+			Expire      time.Time `json:"expire"`
+			SurplusDay  int       `json:"surplus_day"`
+		} `json:"vipItem"`
+	} `json:"data"`
+}