From df465ca8fd4e7fb2efce1ea2974d603d41e80990 Mon Sep 17 00:00:00 2001
From: feitianbubu <feitianbubu@qq.com>
Date: Tue, 27 Jan 2026 17:32:46 +0800
Subject: [PATCH] feat: doubao add first and last image to video

---
 relay/channel/task/doubao/adaptor.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/relay/channel/task/doubao/adaptor.go b/relay/channel/task/doubao/adaptor.go
index 6051c7e8..6ebecb3c 100644
--- a/relay/channel/task/doubao/adaptor.go
+++ b/relay/channel/task/doubao/adaptor.go
@@ -30,6 +30,7 @@ type ContentItem struct {
 	Text     string          `json:"text,omitempty"`      // for text type
 	ImageURL *ImageURL       `json:"image_url,omitempty"` // for image_url type
 	Video    *VideoReference `json:"video,omitempty"`     // for video (sample) type
+	Role     string          `json:"role,omitempty"`      // reference_image / first_frame / last_frame
 }
 
 type ImageURL struct {