From e3e01a81eeec3a6b8f6c81827860a96420e7135d Mon Sep 17 00:00:00 2001
From: hbyang <hbyang@o2o.kr>
Date: Mon, 1 Jun 2026 17:08:51 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20fal=20Seedance=202.0=20=EC=98=A4?=
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 =?UTF-8?q?=EC=84=B1=ED=99=94=20(content=20policy=20=EC=97=90=EB=9F=AC=20?=
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ByteDance 자체 필터가 AI 자동 생성 BGM을 민감 콘텐츠로 판정해
partner_validation_failed 에러가 반복 발생. generate_audio=False 로 고정.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 server/app/pipeline/fal_client.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/app/pipeline/fal_client.py b/server/app/pipeline/fal_client.py
index 91ef15c..713fab7 100644
--- a/server/app/pipeline/fal_client.py
+++ b/server/app/pipeline/fal_client.py
@@ -65,11 +65,15 @@ def generate(
         raise RuntimeError("업로드된 입력 이미지가 없습니다.")
 
     # 2) 요청 인자. duration 은 "auto" 또는 4~12 정수.
+    # generate_audio=False: Seedance 2.0 의 AI 자동 생성 BGM이 ByteDance 자체
+    # content policy(partner_validation_failed)에 걸리는 케이스가 빈번하므로 비활성화.
+    # 오디오가 필요하면 Remotion 단계에서 별도 트랙을 얹는 방식을 사용한다.
     arguments: dict = {
         "prompt": prompt,
         "image_urls": image_urls,
         "aspect_ratio": cfg.FAL_ASPECT_RATIO,
         "resolution": cfg.FAL_RESOLUTION,
+        "generate_audio": False,
     }
     dur = duration if duration is not None else cfg.FAL_DURATION
     if str(dur).lower() != "auto":