From 4d132c424a1ddb70000a545b10e19802a41ccec3 Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Sun, 10 May 2026 08:22:27 +0800
Subject: [PATCH] fix: avoid duplicate image fetch in transfer

Keep transfer recognition results ready for scraping without fetching images twice on the same path. Also ensure redo-by-path transfer recognition still populates image data before metadata scraping.
---
 app/chain/transfer.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/chain/transfer.py b/app/chain/transfer.py
index ade6cd6c..3c23ac9b 100755
--- a/app/chain/transfer.py
+++ b/app/chain/transfer.py
@@ -1269,6 +1269,7 @@ class TransferChain(ChainBase, ConfigReloadMixin, metaclass=Singleton):
             transferhis = TransferHistoryOper()
             mediainfo = task.mediainfo
             mediainfo_changed = False
+            need_obtain_images = False
             if not mediainfo:
                 download_history = task.download_history
                 # 下载用户
@@ -1283,6 +1284,7 @@ class TransferChain(ChainBase, ConfigReloadMixin, metaclass=Singleton):
                             doubanid=download_history.doubanid,
                             episode_group=download_history.episode_group,
                         )
+                        need_obtain_images = True
                         if mediainfo:
                             # 更新自定义媒体类别
                             if download_history.media_category:
@@ -1294,8 +1296,8 @@ class TransferChain(ChainBase, ConfigReloadMixin, metaclass=Singleton):
                         obtain_images=True,
                     )
 
-                # 补充图片，确保整理后直接进入刮削的媒体信息已带图片地址。
-                if mediainfo:
+                # 按名称识别时已在识别链路补图，这里只补齐显式ID识别的场景。
+                if mediainfo and need_obtain_images:
                     self.obtain_images(mediainfo=mediainfo)
 
                 if not mediainfo:
@@ -2275,7 +2277,7 @@ class TransferChain(ChainBase, ConfigReloadMixin, metaclass=Singleton):
             recognize_context = MediaChain().recognize_by_path(
                 str(src_path),
                 episode_group=history.episode_group,
-                obtain_images=False,
+                obtain_images=True,
             )
             mediainfo = recognize_context.media_info if recognize_context else None
         if not mediainfo: