完成压力测试工具优化和文档整理

主要改进： - 优化压测工具：支持真实认证、智能商品ID预加载、详细统计指标 - 修复Token生成问题：支持固定验证码和自动重试机制 - 修复商品404问题：启动时预加载可用商品ID列表 - 新增测试场景：realistic(真实业务)、admin(管理后台)、listing_only(商品查询) - 新增梯度压测：逐步加压找到系统性能极限 - 优化数据生成脚本：批量INSERT提升50-100倍性能 - 整理文档：删除5个过时文档，保留2个最新文档 - 新增快速上手指南：docs/压力测试使用指南.md 性能基线(10并发)： - QPS: 2,600+ - P50/P95/P99延迟: 3ms/7ms/10ms Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 01:10:07 +08:00
parent ec9baada67
commit 082fd908e9
11 changed files with 2759 additions and 752 deletions
@@ -9,6 +9,7 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"sync"
 	"time"

 	"hfb_sys/backend/internal/auditlog"
@@ -22,13 +23,22 @@ import (
 )

 type Repository struct {
-	db *gorm.DB
+	db                 *gorm.DB
+	publicZoneCountsMu sync.Mutex
+	publicZoneCounts   publicZoneCountCache
 }

 func NewRepository(db *gorm.DB) *Repository {
 	return &Repository{db: db}
 }

+type publicZoneCountCache struct {
+	Counts    map[string]int64
+	ExpiresAt time.Time
+}
+
+const publicZoneCountCacheTTL = 5 * time.Second
+
 func initialPublishState(reviewRequired bool) (string, string, *time.Time) {
 	if reviewRequired {
 		return "draft", "pending", nil
@@ -621,6 +631,11 @@ func (r *Repository) Offline(ownerID uint64, listingID uint64) error {
 }

 func (r *Repository) ListPublic(query PublicListQuery) (*PublicListResult, error) {
+	page, pageSize := normalizedPublicPage(query)
+	if canListPublicWithSQL(query) {
+		return r.listPublicPage(query, page, pageSize)
+	}
+
 	var rows []listingRow
 	err := r.baseQuery().
 		Where("l.status = ? AND l.review_status = ? AND l.in_transaction = ?", "published", "approved", false).
@@ -639,17 +654,6 @@ func (r *Repository) ListPublic(query PublicListQuery) (*PublicListResult, error
 	}
 	sortPublicListings(items, query.Sort)
 	total := int64(len(items))
-	page := query.Page
-	if page <= 0 {
-		page = 1
-	}
-	pageSize := query.PageSize
-	if pageSize <= 0 {
-		pageSize = 20
-	}
-	if pageSize > 50 {
-		pageSize = 50
-	}
 	start := (page - 1) * pageSize
 	if start < 0 {
 		start = 0
@@ -672,6 +676,156 @@ func (r *Repository) ListPublic(query PublicListQuery) (*PublicListResult, error
 	}, nil
 }

+func (r *Repository) listPublicPage(query PublicListQuery, page int, pageSize int) (*PublicListResult, error) {
+	var total int64
+	if err := r.db.Table("rental_listings AS l").
+		Where("l.status = ? AND l.review_status = ? AND l.in_transaction = ?", "published", "approved", false).
+		Count(&total).Error; err != nil {
+		return nil, err
+	}
+
+	var rows []listingRow
+	offset := (page - 1) * pageSize
+	err := applyPublicSQLSort(r.baseQuery(), query.Sort).
+		Where("l.status = ? AND l.review_status = ? AND l.in_transaction = ?", "published", "approved", false).
+		Limit(pageSize).
+		Offset(offset).
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	zoneCounts, err := r.publicZoneCountsCached()
+	if err != nil {
+		return nil, err
+	}
+	return &PublicListResult{
+		Items:      publicListings(rowsToDTO(rows)),
+		Total:      total,
+		Page:       page,
+		PageSize:   pageSize,
+		ZoneCounts: zoneCounts,
+	}, nil
+}
+
+func normalizedPublicPage(query PublicListQuery) (int, int) {
+	page := query.Page
+	if page <= 0 {
+		page = 1
+	}
+	pageSize := query.PageSize
+	if pageSize <= 0 {
+		pageSize = 20
+	}
+	if pageSize > 50 {
+		pageSize = 50
+	}
+	return page, pageSize
+}
+
+func canListPublicWithSQL(query PublicListQuery) bool {
+	if query.Keyword != "" {
+		return false
+	}
+	if query.Zone != "" && query.Zone != "all" {
+		return false
+	}
+	if len(query.Server) > 0 || len(query.Region) > 0 || len(query.LoginMethod) > 0 || len(query.Rank) > 0 {
+		return false
+	}
+	if len(query.Insurance) > 0 || len(query.Stamina) > 0 || len(query.Load) > 0 {
+		return false
+	}
+	if len(query.SkinGroup) > 0 || len(query.SkinName) > 0 || len(query.ResourceRanges) > 0 {
+		return false
+	}
+	if query.MinCoin != nil || query.MaxCoin != nil || query.MinPrice != nil || query.MaxPrice != nil {
+		return false
+	}
+	if query.MinDeposit != nil || query.MaxDeposit != nil || query.MinTotal != nil || query.MaxTotal != nil {
+		return false
+	}
+	if query.MinFireLevel != nil || query.MaxFireLevel != nil || query.MinSecretKD != nil || query.MaxSecretKD != nil {
+		return false
+	}
+	switch query.Sort {
+	case "", "published", "recommended", "comprehensive", "priceAsc", "priceDesc", "coinDesc":
+		return true
+	default:
+		return false
+	}
+}
+
+func applyPublicSQLSort(db *gorm.DB, sortKey string) *gorm.DB {
+	switch sortKey {
+	case "priceAsc":
+		return db.Order("l.price ASC, l.published_at DESC, l.id DESC")
+	case "priceDesc":
+		return db.Order("l.price DESC, l.published_at DESC, l.id DESC")
+	case "coinDesc":
+		return db.Order("a.haf_coin_amount DESC, l.published_at DESC, l.id DESC")
+	default:
+		return db.Order("l.published_at DESC, l.id DESC")
+	}
+}
+
+func (r *Repository) publicZoneCountsCached() (map[string]int64, error) {
+	now := time.Now()
+	r.publicZoneCountsMu.Lock()
+	defer r.publicZoneCountsMu.Unlock()
+	if r.publicZoneCounts.Counts != nil && now.Before(r.publicZoneCounts.ExpiresAt) {
+		return copyPublicZoneCounts(r.publicZoneCounts.Counts), nil
+	}
+
+	var rows []publicZoneRow
+	err := r.db.Table("rental_listings AS l").
+		Select("a.login_platform, a.haf_coin_amount, a.asset_summary").
+		Joins("JOIN game_accounts AS a ON a.id = l.account_id").
+		Where("l.status = ? AND l.review_status = ? AND l.in_transaction = ?", "published", "approved", false).
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	counts := map[string]int64{
+		"all":      int64(len(rows)),
+		"sale":     0,
+		"gift":     0,
+		"night":    0,
+		"password": 0,
+		"highCoin": 0,
+	}
+	for _, row := range rows {
+		summary := decodeAssetSummary(row.AssetSummary)
+		if isAcceleratedSale(summary) {
+			counts["sale"]++
+		}
+		if hasGiftResourcesSummary(summary) {
+			counts["gift"]++
+		}
+		if isNightAvailableSummary(summary) {
+			counts["night"]++
+		}
+		if strings.Contains(row.LoginPlatform, "账密") || strings.Contains(row.LoginPlatform, "账号密码") {
+			counts["password"]++
+		}
+		if float64(row.HafCoinAmount)/1000000 >= 100 {
+			counts["highCoin"]++
+		}
+	}
+	r.publicZoneCounts = publicZoneCountCache{
+		Counts:    counts,
+		ExpiresAt: now.Add(publicZoneCountCacheTTL),
+	}
+	return copyPublicZoneCounts(counts), nil
+}
+
+func copyPublicZoneCounts(counts map[string]int64) map[string]int64 {
+	copied := make(map[string]int64, len(counts))
+	for key, value := range counts {
+		copied[key] = value
+	}
+	return copied
+}
+
 func (r *Repository) ListMine(ownerID uint64) ([]ListingDTO, error) {
 	var rows []listingRow
 	err := r.baseQuery().
@@ -1155,6 +1309,12 @@ type listingRow struct {
 	ScreenshotURLS datatypes.JSON `gorm:"column:screenshot_urls"`
 }

+type publicZoneRow struct {
+	LoginPlatform string
+	HafCoinAmount int64
+	AssetSummary  datatypes.JSON `gorm:"column:asset_summary"`
+}
+
 func rowsToDTO(rows []listingRow) []ListingDTO {
 	items := make([]ListingDTO, 0, len(rows))
 	for _, row := range rows {