feat(billing): 计费商业化重构(积分制)+ 团队差异化调价

统一计价引擎 apps/billing/pricing.py:1积分=¥0.1,平台成本(¥)与用户价(积分)双记账,
视频按火山真实 usage.total_tokens 结算(true-up,终结¥1/段倒贴)+ 首发×1.5毛利系数。
Team.price_multiplier 差异化调价(jimeng同款):挂牌价×系数两步HALF_UP取整,视频类
按下单时的价格/汇率快照结算(中途改配不影响在途任务)。

BillingConfig 单例(汇率/毛利系数/预留buffer,admin可调即刻生效)。存量数据 ×10 rescale
迁移(RunPython+atomic,MySQL 迁移不可中断重跑)。开户赠送归零(DEFAULT_TRIAL_CREDITS=0,
商业决策)。audit_billing 加 I9(卖亏审计)。271 条测试 + tsc/build 全绿。

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
zyc
2026-07-07 10:04:00 +08:00
co-authored by Claude Sonnet 5
parent c1420316c2
commit bf20de956c
46 changed files with 1490 additions and 150 deletions
+2 -1
View File
@@ -243,4 +243,5 @@ ASSETS_API = {
"project_name": env("ASSETS_API_PROJECT_NAME", "int_dev_Airlabs"),
}
DEFAULT_TRIAL_CREDITS = env("DEFAULT_TRIAL_CREDITS", "100.0000")
# 开户赠送额度(积分)。商业决策(2026-07-03):不赠送(=0);genesis 流水仅 trial>0 才落(I8 天然满足)。
DEFAULT_TRIAL_CREDITS = env("DEFAULT_TRIAL_CREDITS", "0")