fix(pikpak): refresh_token cannot be obtained (#7017)

drivers/pikpak/meta.go

@@ -11,6 +11,8 @@ type Addition struct {
 	Password         string `json:"password" required:"true"`
 	ClientID         string `json:"client_id" required:"true" default:"YNxT9w7GMdWvEOKa"`
 	ClientSecret     string `json:"client_secret" required:"true" default:"dbw2OtmVEeuUvIptb1Coyg"`
+	RefreshToken     string `json:"refresh_token" required:"true" default:""`
+	CaptchaToken     string `json:"captcha_token" default:""`
 	DisableMediaLink bool   `json:"disable_media_link"`
 }