fix: 修复 lite 模式跳过窗口费用查询导致 $0.00 显示的问题
commit80ae592c引入 lite 模式优化首次加载性能,但将窗口费用查询也一起跳过了。 commit491a7444尝试用 30 秒快照缓存修复,但缓存过期后问题复现。 移除窗口费用查询的 lite/非 lite 区分,始终执行 PostgreSQL 聚合查询。 同时删除不再需要的 account_window_cost_cache.go 文件。 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@@ -288,19 +288,8 @@ func (h *AccountHandler) List(c *gin.Context) {
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}
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}
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}
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}
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// 窗口费用获取:lite 模式从快照缓存读取,非 lite 模式执行 PostgreSQL 查询后写入缓存
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// 始终获取窗口费用(PostgreSQL 聚合查询)
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if len(windowCostAccountIDs) > 0 {
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if len(windowCostAccountIDs) > 0 {
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if lite {
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// lite 模式:尝试从快照缓存读取
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cacheKey := buildWindowCostCacheKey(windowCostAccountIDs)
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if cached, ok := accountWindowCostCache.Get(cacheKey); ok {
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if costs, ok := cached.Payload.(map[int64]float64); ok {
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windowCosts = costs
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}
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}
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// 缓存未命中则 windowCosts 保持 nil(仅发生在服务刚启动时)
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} else {
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// 非 lite 模式:执行 PostgreSQL 聚合查询(高开销)
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windowCosts = make(map[int64]float64)
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windowCosts = make(map[int64]float64)
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var mu sync.Mutex
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var mu sync.Mutex
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g, gctx := errgroup.WithContext(c.Request.Context())
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g, gctx := errgroup.WithContext(c.Request.Context())
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@@ -325,11 +314,6 @@ func (h *AccountHandler) List(c *gin.Context) {
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})
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})
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}
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}
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_ = g.Wait()
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_ = g.Wait()
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// 查询完毕后写入快照缓存,供 lite 模式使用
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cacheKey := buildWindowCostCacheKey(windowCostAccountIDs)
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accountWindowCostCache.Set(cacheKey, windowCosts)
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}
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}
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}
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// Build response with concurrency info
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// Build response with concurrency info
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@@ -1,25 +0,0 @@
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package admin
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import (
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"strconv"
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"strings"
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"time"
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)
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var accountWindowCostCache = newSnapshotCache(30 * time.Second)
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func buildWindowCostCacheKey(accountIDs []int64) string {
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if len(accountIDs) == 0 {
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return "accounts_window_cost_empty"
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}
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var b strings.Builder
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b.Grow(len(accountIDs) * 6)
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_, _ = b.WriteString("accounts_window_cost:")
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for i, id := range accountIDs {
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if i > 0 {
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_ = b.WriteByte(',')
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}
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_, _ = b.WriteString(strconv.FormatInt(id, 10))
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}
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return b.String()
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}
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