统一BGFilter抠图降级路线

为角色形象、图标、UI素材和动作帧显式设置cross_check策略

角色动作逐帧复用BGFilter到阿里云再到本地键色的三段式降级

更新BGFilter服务地址、架构文档和项目决策记录
This commit is contained in:
2026-07-11 10:24:30 +00:00
parent f848cbf78b
commit 76d95ff561
6 changed files with 85 additions and 51 deletions
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