fix(billing): 异步任务退款时同步减少 used_quota (#6795)

* fix(billing): 异步任务退款时同步减少 used_quota
退款时仅恢复了 quota(剩余额度),但未同步减少 used_quota(已用额度),
导致"总额度"(quota + used_quota)随退款次数持续虚增,超出用户实际充值金额。

修复三处退款路径:
- RefundTaskQuota:任务失败完整退款
- RecalculateTaskQuota:差额结算退款分支
- controller/midjourney.go:Midjourney 任务失败退款

新增 model.UpdateUserUsedQuota 公开函数,仅调整 used_quota 不影响 request_count。

* fix(billing): 任务退款时同步扣减渠道 used_quota

* fix(billing): complete async task refund accounting

* style(model): group internal Midjourney fields

---------

Co-authored-by: CaIon <i@caion.me>
This commit is contained in:
wans10
2026-08-13 22:06:40 +08:00
committed by GitHub
co-authored by CaIon
parent ccd535ef8e
commit 58d4e9bd3b
9 changed files with 667 additions and 81 deletions
+11
View File
@@ -1353,6 +1353,17 @@ func UpdateUserUsedQuotaAndRequestCount(id int, quota int) {
updateUserUsedQuotaAndRequestCount(id, quota, 1)
}
// UpdateUserUsedQuota adjusts accumulated usage without changing request count.
func UpdateUserUsedQuota(id int, quota int) {
if common.BatchUpdateEnabled {
addNewRecord(BatchUpdateTypeUsedQuota, id, quota)
return
}
if err := DB.Model(&User{}).Where("id = ?", id).Update("used_quota", gorm.Expr("used_quota + ?", quota)).Error; err != nil {
common.SysLog("failed to update user used quota: " + err.Error())
}
}
func updateUserUsedQuotaAndRequestCount(id int, quota int, count int) {
err := DB.Model(&User{}).Where("id = ?", id).Updates(
map[string]interface{}{