fix: 收尾 P2——登录恒定耗时、AdminUsage N+1、用量索引重塑与时区缝

- 登录失败路径补 argon2 恒定耗时校验(用户不存在/被禁用与密码错误的时序不可区分,抹掉用户名枚举面)
- AdminUsage 每行 2 次查询改批量预取(100 行分页省 200 次查询)
- usage_logs 补 key_id 索引与 (user,created)/(channel,created) 复合索引(schema v6);AutoMigrate 按名跳过已存在索引,旧库的复合索引需一次性删掉重建,用 system_configs 打标记防 PG 每次启动重演
- 用量统计默认窗口改 UTC(usage_daily 的 date 键是 UTC,非 UTC 服务器上图表窗口偏移一天)
- 注册 email 大小写归一;并发撞唯一索引回查后返回 409 而非 500
- PatchKey 的 name 校验与 CreateKey 对齐(1-64 字符),PATCH 不再能绕过
- TrendChart 条宽不超过槽位(点数多时不再互相重叠),超过 32 个点隐藏标签行
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Sakurasan committed 2026-10-29 03:05:56 +08:00
1 parent 4df2506a74
commit 1f8af649ca
7 files changed
+107 -21

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@@ -226,17 +226,36 @@ func (h *Handler) AdminUsage(c *gin.Context) {
q.Count(&total)
var logs []store.UsageLog
q.Order("id DESC").Offset((page - 1) * size).Limit(size).Find(&logs)
// 批量预取用户名与渠道名:每行两次查询在 100 行分页下是 200 次额外查询
userNames := map[uint64]string{}
chNames := map[uint64]string{}
userIDs := make([]uint64, 0, len(logs))
chIDs := make([]uint64, 0, len(logs))
for _, l := range logs {
userIDs = append(userIDs, l.UserID)
if l.ChannelID > 0 {
chIDs = append(chIDs, l.ChannelID)
}
}
if len(userIDs) > 0 {
var us []store.User
h.a.DB.Select("id, username").Where("id IN ?", userIDs).Find(&us)
for _, u := range us {
userNames[u.ID] = u.Username
}
}
if len(chIDs) > 0 {
var cs []store.Channel
h.a.DB.Select("id, name").Where("id IN ?", chIDs).Find(&cs)
for _, ch := range cs {
chNames[ch.ID] = ch.Name
}
}
out := make([]gin.H, 0, len(logs))
for _, l := range logs {
var uname string
h.a.DB.Model(&store.User{}).Where("id = ?", l.UserID).Pluck("username", &uname)
var chName string
if l.ChannelID > 0 {
h.a.DB.Model(&store.Channel{}).Where("id = ?", l.ChannelID).Pluck("name", &chName)
}
out = append(out, gin.H{
"id": l.ID, "user": uname, "user_id": l.UserID, "model": l.ModelName, "protocol": l.Protocol,
"channel_id": l.ChannelID, "channel": chName,
"id": l.ID, "user": userNames[l.UserID], "user_id": l.UserID, "model": l.ModelName, "protocol": l.Protocol,
"channel_id": l.ChannelID, "channel": chNames[l.ChannelID],
"input_tokens": l.InputTokens, "output_tokens": l.OutputTokens,
"cache_read_tokens": l.CacheReadTokens, "cost": l.Cost,
"latency_ms": l.LatencyMS, "status": l.Status, "error_code": l.ErrorCode,