feat: BGM音轨混音能力（音量/淡入淡出/人声闪避/预设BGM库） #291

Merged

xiaoxia merged 3 commits from feat/bgm-mixing into develop

2026-07-14 10:37:24 +08:00

Author	SHA1	Message	Date
xiaoxia-bot	c22d3b56c6	fix: flake8 F811(重复import) + F541(空f-string) CI/CD Pipeline / Validate Code Quality And Tests (pull_request) Successful in 41s Details CI/CD Pipeline / Frontend Lint (pull_request) Successful in 1m23s Details CI/CD Pipeline / Build & Push Staging (Watchtower auto-deploy) (pull_request) Has been skipped Details CI/CD Pipeline / Build Production Runtime Images (pull_request) Has been skipped Details CI/CD Pipeline / Unit Tests (pull_request) Successful in 1m26s Details CI/CD Pipeline / Staging E2E Tests (pull_request) Has been skipped Details CI/CD Pipeline / Staging API Integration Tests (pull_request) Has been skipped Details CI/CD Pipeline / Deploy Production (pull_request) Has been skipped Details CI/CD Pipeline / Production Browser E2E (pull_request) Has been skipped Details CI/CD Pipeline / Integration Tests (pull_request) Failing after 1m31s Details	2026-07-14 10:34:53 +08:00
CI Bot	42756915f1	chore: rebase到develop + 格式化代码	2026-07-14 10:34:53 +08:00
CI Bot	f6a4c68b08	feat: BGM音轨混音能力	2026-07-14 10:34:53 +08:00