优化后台高频查询性能

backend/internal/e2e/rental_flow_test.go

@@ -313,7 +313,15 @@ func applyMigrations(t *testing.T, db *sql.DB) {
 		t.Fatal("无法定位当前测试文件")
 	}
 	migrationDir := filepath.Join(filepath.Dir(currentFile), "..", "..", "migrations")
-	for _, name := range []string{"000001_init.sql", "000002_dispute_cancel_snapshot.sql"} {
+	entries, err := os.ReadDir(migrationDir)
+	if err != nil {
+		t.Fatalf("读取迁移目录失败: %v", err)
+	}
+	for _, entry := range entries {
+		if entry.IsDir() || !strings.HasSuffix(entry.Name(), ".sql") {
+			continue
+		}
+		name := entry.Name()
 		migrationPath := filepath.Join(migrationDir, name)
 		raw, err := os.ReadFile(migrationPath)
 		if err != nil {

backend/internal/jobs/refundretry/job_test.go

@@ -21,7 +21,7 @@ func setupRefundRetryTestDB(t *testing.T) *gorm.DB {
 	if err != nil {
 		t.Fatalf("创建测试数据库失败: %v", err)
 	}
-	if err := db.AutoMigrate(&model.PaymentOrder{}, &model.RentalOrder{}); err != nil {
+	if err := db.AutoMigrate(&model.PaymentOrder{}, &model.RentalOrder{}, &model.ChatConversation{}); err != nil {
 		t.Fatalf("数据库迁移失败: %v", err)
 	}
 	return db
@@ -165,19 +165,19 @@ func TestResetRetryClearsRetryFields(t *testing.T) {
 func createArbitrationOrphanFixture(t *testing.T, db *gorm.DB, suffix string, settlementStatus string) model.RentalOrder {
 	t.Helper()
 	order := model.RentalOrder{
-		OrderNo:            "ORD" + suffix,
-		ListingID:          1,
-		AccountID:          1,
-		OwnerID:            1,
-		RenterID:           2,
-		RentAmountCent:     1000,
-		DepositAmountCent:  500,
-		Status:             "closed",
-		HandoffStatus:      "arbitrated",
-		SettlementStatus:   settlementStatus,
-		RefundStatus:       "pending",
-		RefundAmountCent:   800,
-		UpdatedAt:          time.Now().Add(-20 * time.Minute), // 超过 10min 静默窗口
+		OrderNo:           "ORD" + suffix,
+		ListingID:         1,
+		AccountID:         1,
+		OwnerID:           1,
+		RenterID:          2,
+		RentAmountCent:    1000,
+		DepositAmountCent: 500,
+		Status:            "closed",
+		HandoffStatus:     "arbitrated",
+		SettlementStatus:  settlementStatus,
+		RefundStatus:      "pending",
+		RefundAmountCent:  800,
+		UpdatedAt:         time.Now().Add(-20 * time.Minute), // 超过 10min 静默窗口
 	}
 	if err := db.Create(&order).Error; err != nil {
 		t.Fatalf("create order failed: %v", err)

backend/internal/model/chat.go

@@ -4,21 +4,32 @@ import (
 	"time"
 
 	"gorm.io/datatypes"
+	"gorm.io/gorm"
 )
 
 type ChatConversation struct {
-	ID                 uint64     `gorm:"primaryKey" json:"id"`
-	OrderID            *uint64    `gorm:"uniqueIndex" json:"order_id"`
-	ListingID          *uint64    `gorm:"index" json:"listing_id"`
-	Type               string     `gorm:"size:32;not null;default:'order_group'" json:"type"`
-	SupportScene       string     `gorm:"column:support_scene;size:32;not null;default:''" json:"support_scene"`
-	Title              string     `gorm:"size:128;not null" json:"title"`
-	Status             string     `gorm:"size:32;not null;default:'active'" json:"status"`
-	LastMessageID      *uint64    `json:"last_message_id"`
-	LastMessagePreview string     `gorm:"size:255;not null;default:''" json:"last_message_preview"`
-	LastMessageAt      *time.Time `json:"last_message_at"`
-	CreatedAt          time.Time  `json:"created_at"`
-	UpdatedAt          time.Time  `json:"updated_at"`
+	ID        uint64  `gorm:"primaryKey" json:"id"`
+	OrderID   *uint64 `gorm:"uniqueIndex" json:"order_id"`
+	ListingID *uint64 `gorm:"index" json:"listing_id"`
+	// 发布群没有固定订单时，以下字段保存该商品最新订单的轻量快照，供客服列表筛选使用。
+	// 这样读取会话列表不必每次扫描全部订单再按商品分组。
+	LatestOrderID            *uint64 `gorm:"index" json:"-"`
+	LatestOrderNo            string  `gorm:"size:64;not null;default:''" json:"-"`
+	LatestOrderStatus        string  `gorm:"size:32;not null;default:'';index" json:"-"`
+	LatestOrderHandoffStatus string  `gorm:"size:32;not null;default:''" json:"-"`
+	LatestOrderRefundStatus  string  `gorm:"size:32;not null;default:''" json:"-"`
+	// 待回复判断只需比较两个游标，避免每个会话再扫描聊天消息表。
+	LastAttentionMessageID uint64     `gorm:"not null;default:0" json:"-"`
+	LastAdminMessageID     uint64     `gorm:"not null;default:0" json:"-"`
+	Type                   string     `gorm:"size:32;not null;default:'order_group'" json:"type"`
+	SupportScene           string     `gorm:"column:support_scene;size:32;not null;default:''" json:"support_scene"`
+	Title                  string     `gorm:"size:128;not null" json:"title"`
+	Status                 string     `gorm:"size:32;not null;default:'active'" json:"status"`
+	LastMessageID          *uint64    `json:"last_message_id"`
+	LastMessagePreview     string     `gorm:"size:255;not null;default:''" json:"last_message_preview"`
+	LastMessageAt          *time.Time `json:"last_message_at"`
+	CreatedAt              time.Time  `json:"created_at"`
+	UpdatedAt              time.Time  `json:"updated_at"`
 }
 
 func (ChatConversation) TableName() string {
@@ -76,6 +87,24 @@ func (ChatMessage) TableName() string {
 	return "chat_messages"
 }
 
+// AfterCreate 维护客服列表所需的两个消息游标；列表页只比较游标，不再对每个会话聚合消息表。
+func (m *ChatMessage) AfterCreate(tx *gorm.DB) error {
+	if m.ID == 0 || m.ConversationID == 0 {
+		return nil
+	}
+	updates := map[string]any{}
+	if m.AdminAttentionType != "" || m.SenderType == "user" {
+		updates["last_attention_message_id"] = m.ID
+	}
+	if m.SenderType == "admin" {
+		updates["last_admin_message_id"] = m.ID
+	}
+	if len(updates) == 0 {
+		return nil
+	}
+	return tx.Model(&ChatConversation{}).Where("id = ?", m.ConversationID).Updates(updates).Error
+}
+
 type ChatQrCode struct {
 	ID             uint64     `gorm:"primaryKey" json:"id"`
 	ImageURL       string     `gorm:"size:512;not null" json:"image_url"`

backend/internal/model/order.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"gorm.io/datatypes"
+	"gorm.io/gorm"
 )
 
 type RentalOrder struct {
@@ -73,6 +74,24 @@ func (RentalOrder) TableName() string {
 	return "rental_orders"
 }
 
+// AfterSave 将商品关联发布群的最新订单快照一并更新。
+// 客服列表会高频按订单状态筛选，直接读这个快照可避免每次聚合全量 rental_orders。
+func (o *RentalOrder) AfterSave(tx *gorm.DB) error {
+	if o.ID == 0 || o.ListingID == 0 {
+		return nil
+	}
+	return tx.Model(&ChatConversation{}).
+		Where("listing_id = ? AND order_id IS NULL", o.ListingID).
+		Where("latest_order_id IS NULL OR latest_order_id <= ?", o.ID).
+		Updates(map[string]any{
+			"latest_order_id":             o.ID,
+			"latest_order_no":             o.OrderNo,
+			"latest_order_status":         o.Status,
+			"latest_order_handoff_status": o.HandoffStatus,
+			"latest_order_refund_status":  o.RefundStatus,
+		}).Error
+}
+
 // 押金暂扣状态：客服可对进行中订单的押金退款进行暂扣，订单照常结算，
 // 但本应原路退给租客的押金部分挂起不退，后续由客服手动归还。
 const (

backend/internal/modules/adminfinance/dashboard.go

@@ -7,6 +7,9 @@ import (
 )
 
 func (r *Repository) Dashboard(ctx context.Context, query DashboardQuery) (*DashboardDTO, error) {
+	if cached := r.loadDashboardCache(ctx, query); cached != nil {
+		return cached, nil
+	}
 	dailyItems, err := r.dailyItems(ctx, query)
 	if err != nil {
 		return nil, err
@@ -31,7 +34,7 @@ func (r *Repository) Dashboard(ctx context.Context, query DashboardQuery) (*Dash
 	if err != nil {
 		return nil, err
 	}
-	return &DashboardDTO{
+	result := &DashboardDTO{
 		Summary:                 *summary,
 		DailyItems:              dailyItems,
 		PickupSummary:           *pickup,
@@ -39,7 +42,9 @@ func (r *Repository) Dashboard(ctx context.Context, query DashboardQuery) (*Dash
 		DisbursementSummary:     *disbursement,
 		OperatingExpenseSummary: *operatingExpense,
 		GeneratedAt:             timeutil.ShanghaiNow(),
-	}, nil
+	}
+	r.storeDashboardCache(ctx, query, result)
+	return result, nil
 }
 
 func (r *Repository) operatingExpenseSummary(ctx context.Context, query DashboardQuery) (*OperatingExpenseSummaryDTO, error) {

backend/internal/modules/adminfinance/dashboard_cache.go

@@ -0,0 +1,41 @@
+package adminfinance
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+)
+
+const dashboardCacheTTL = time.Minute
+
+func (r *Repository) dashboardCacheKey(query DashboardQuery) string {
+	return fmt.Sprintf("admin-finance:dashboard:v1:%d:%d", query.StartDate.Unix(), query.EndDate.Unix())
+}
+
+func (r *Repository) loadDashboardCache(ctx context.Context, query DashboardQuery) *DashboardDTO {
+	if r.redis == nil {
+		return nil
+	}
+	raw, err := r.redis.Get(ctx, r.dashboardCacheKey(query)).Bytes()
+	if err != nil {
+		return nil
+	}
+	var value DashboardDTO
+	if err := json.Unmarshal(raw, &value); err != nil {
+		return nil
+	}
+	return &value
+}
+
+func (r *Repository) storeDashboardCache(ctx context.Context, query DashboardQuery, value *DashboardDTO) {
+	if r.redis == nil || value == nil {
+		return
+	}
+	raw, err := json.Marshal(value)
+	if err != nil {
+		return
+	}
+	// 缓存不可用时静默降级到实时统计，不能影响财务页面可用性。
+	_ = r.redis.Set(ctx, r.dashboardCacheKey(query), raw, dashboardCacheTTL).Err()
+}

backend/internal/modules/adminfinance/repository.go

@@ -1,13 +1,19 @@
 package adminfinance
 
 import (
+	"github.com/redis/go-redis/v9"
 	"gorm.io/gorm"
 )
 
 type Repository struct {
-	db *gorm.DB
+	db    *gorm.DB
+	redis *redis.Client
 }
 
-func NewRepository(db *gorm.DB) *Repository {
-	return &Repository{db: db}
+func NewRepository(db *gorm.DB, redisClient ...*redis.Client) *Repository {
+	repo := &Repository{db: db}
+	if len(redisClient) > 0 {
+		repo.redis = redisClient[0]
+	}
+	return repo
 }

backend/internal/modules/chat/admin_counts_cache.go

@@ -0,0 +1,43 @@
+package chat
+
+import (
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"time"
+)
+
+const adminChatCountsCacheTTL = 5 * time.Second
+
+func (r *Repository) adminChatCountsCacheKey(principal Principal, filter, stage, keyword string) string {
+	sum := sha256.Sum256([]byte(keyword))
+	return fmt.Sprintf("admin-chat:counts:v2:%s:%d:%s:%s:%s", principal.Type, principal.ID, filter, stage, hex.EncodeToString(sum[:8]))
+}
+
+func (r *Repository) loadAdminChatCountsCache(ctx context.Context, principal Principal, filter, stage, keyword string) *AdminConversationCountsDTO {
+	if r.redis == nil {
+		return nil
+	}
+	raw, err := r.redis.Get(ctx, r.adminChatCountsCacheKey(principal, filter, stage, keyword)).Bytes()
+	if err != nil {
+		return nil
+	}
+	var value AdminConversationCountsDTO
+	if err := json.Unmarshal(raw, &value); err != nil {
+		return nil
+	}
+	return &value
+}
+
+func (r *Repository) storeAdminChatCountsCache(ctx context.Context, principal Principal, filter, stage, keyword string, value *AdminConversationCountsDTO) {
+	if r.redis == nil || value == nil {
+		return
+	}
+	raw, err := json.Marshal(value)
+	if err != nil {
+		return
+	}
+	_ = r.redis.Set(ctx, r.adminChatCountsCacheKey(principal, filter, stage, keyword), raw, adminChatCountsCacheTTL).Err()
+}

backend/internal/modules/chat/admin_list_test.go

@@ -139,3 +139,61 @@ func TestListAdminConversationsUsesPersonalStateAndBatchData(t *testing.T) {
 		t.Fatalf("客服回复后待处理数量 = %d, want 0", result.Total)
 	}
 }
+
+func TestListAdminConversationsUsesListingOrderSnapshot(t *testing.T) {
+	db := setupAdminListTestDB(t)
+	repo := NewRepository(db, nil, nil)
+
+	admin := model.AdminUser{Username: "cs-snapshot", Nickname: "客服快照", Status: "active"}
+	owner := model.User{Phone: "13800000011", Nickname: "号主"}
+	renter := model.User{Phone: "13800000012", Nickname: "租客"}
+	if err := db.Create(&admin).Error; err != nil {
+		t.Fatalf("创建客服失败: %v", err)
+	}
+	if err := db.Create(&owner).Error; err != nil {
+		t.Fatalf("创建号主失败: %v", err)
+	}
+	if err := db.Create(&renter).Error; err != nil {
+		t.Fatalf("创建租客失败: %v", err)
+	}
+	listing := model.RentalListing{ListingNo: "L202608250002", OwnerID: owner.ID, AccountID: 2, Status: "active"}
+	if err := db.Create(&listing).Error; err != nil {
+		t.Fatalf("创建商品失败: %v", err)
+	}
+	conversation := model.ChatConversation{ListingID: &listing.ID, Type: ConversationTypeListingGroup, Title: "发布群", Status: "active"}
+	if err := db.Create(&conversation).Error; err != nil {
+		t.Fatalf("创建发布群失败: %v", err)
+	}
+	if err := db.Create(&model.ChatParticipant{ConversationID: conversation.ID, ParticipantType: "admin", ParticipantID: admin.ID, Role: "support", JoinedAt: time.Now()}).Error; err != nil {
+		t.Fatalf("创建客服成员失败: %v", err)
+	}
+
+	order := model.RentalOrder{
+		OrderNo: "RO-SNAPSHOT-1", ListingID: listing.ID, AccountID: listing.AccountID,
+		OwnerID: owner.ID, RenterID: renter.ID, Status: "pending_handoff", HandoffStatus: "pending_owner", RefundStatus: "none",
+	}
+	if err := db.Create(&order).Error; err != nil {
+		t.Fatalf("创建订单失败: %v", err)
+	}
+
+	result, err := repo.ListConversationsWithFilter(t.Context(), Principal{Type: "admin", ID: admin.ID}, 1, 20, adminChatFilterMine, adminChatStageHandoff, "")
+	if err != nil {
+		t.Fatalf("按交接阶段查询发布群失败: %v", err)
+	}
+	items := result.Items.([]ConversationDTO)
+	if result.Total != 1 || len(items) != 1 {
+		t.Fatalf("发布群数量 = total %d/items %d, want 1/1", result.Total, len(items))
+	}
+	if items[0].LatestOrderID == nil || *items[0].LatestOrderID != order.ID || items[0].LatestOrderStatus != "pending_handoff" {
+		t.Fatalf("最新订单快照未生效: %+v", items[0])
+	}
+
+	order.Status = "renting"
+	if err := db.Save(&order).Error; err != nil {
+		t.Fatalf("更新订单状态失败: %v", err)
+	}
+	result, err = repo.ListConversationsWithFilter(t.Context(), Principal{Type: "admin", ID: admin.ID}, 1, 20, adminChatFilterMine, adminChatStageRenting, "")
+	if err != nil || result.Total != 1 {
+		t.Fatalf("更新后使用中筛选失败: total=%d err=%v", result.Total, err)
+	}
+}

backend/internal/modules/chat/message.go

@@ -113,6 +113,12 @@ func (r *Repository) SendMessage(ctx context.Context, principal Principal, conve
 		conversation.LastMessageID = &message.ID
 		conversation.LastMessagePreview = messagePreview(message.Content, req.AttachmentURLS)
 		conversation.LastMessageAt = &message.CreatedAt
+		if message.AdminAttentionType != "" || message.SenderType == "user" {
+			conversation.LastAttentionMessageID = message.ID
+		}
+		if message.SenderType == "admin" {
+			conversation.LastAdminMessageID = message.ID
+		}
 		if err := tx.Save(&conversation).Error; err != nil {
 			return err
 		}

backend/internal/modules/chat/support.go

@@ -233,11 +233,11 @@ func (r *Repository) listAdminConversations(ctx context.Context, principal Princ
 			c.last_message_preview, c.last_message_at, c.created_at, c.updated_at,
 			COALESCE(cp_me.role, 'admin') AS role,
 			COALESCE(cas.remark, '') AS admin_remark,
-			COALESCE(explicit_lo.id, listing_lo.id) AS latest_order_id,
-			COALESCE(explicit_lo.order_no, listing_lo.order_no) AS latest_order_no,
-			COALESCE(explicit_lo.status, listing_lo.status) AS latest_order_status,
-			COALESCE(explicit_lo.handoff_status, listing_lo.handoff_status) AS latest_handoff_status,
-			COALESCE(explicit_lo.refund_status, listing_lo.refund_status) AS latest_refund_status,
+			COALESCE(explicit_lo.id, c.latest_order_id) AS latest_order_id,
+			COALESCE(explicit_lo.order_no, c.latest_order_no) AS latest_order_no,
+			COALESCE(explicit_lo.status, c.latest_order_status) AS latest_order_status,
+			COALESCE(explicit_lo.handoff_status, c.latest_order_handoff_status) AS latest_handoff_status,
+			COALESCE(explicit_lo.refund_status, c.latest_order_refund_status) AS latest_refund_status,
 			lm.sender_type AS last_sender_type, lm.sender_id AS last_sender_id, lm.sender_role AS last_sender_role,
 			CASE WHEN c.type = 'general_support' AND (` + adminNeedsReplyExpression() + `) THEN 1 ELSE 0 END AS needs_reply,
 			(
@@ -273,10 +273,17 @@ func (r *Repository) listAdminConversations(ctx context.Context, principal Princ
 }
 
 func (r *Repository) AdminConversationCounts(ctx context.Context, principal Principal, filter string, stage string, keyword string) (*AdminConversationCountsDTO, error) {
-	result, err := r.adminConversationCounts(ctx, principal, normalizeAdminChatFilter(filter), normalizeAdminChatStage(stage), strings.TrimSpace(keyword))
+	filter = normalizeAdminChatFilter(filter)
+	stage = normalizeAdminChatStage(stage)
+	keyword = strings.TrimSpace(keyword)
+	if cached := r.loadAdminChatCountsCache(ctx, principal, filter, stage, keyword); cached != nil {
+		return cached, nil
+	}
+	result, err := r.adminConversationCounts(ctx, principal, filter, stage, keyword)
 	if err != nil {
 		return nil, err
 	}
+	r.storeAdminChatCountsCache(ctx, principal, filter, stage, keyword, result.DTO)
 	return result.DTO, nil
 }
 
@@ -297,13 +304,12 @@ func (r *Repository) adminConversationBase(ctx context.Context, principal Princi
 		Joins("LEFT JOIN chat_admin_conversation_states AS cas ON cas.conversation_id = c.id AND cas.admin_user_id = ?", principal.ID).
 		Joins("LEFT JOIN chat_messages AS lm ON lm.id = c.last_message_id").
 		Joins("LEFT JOIN rental_orders AS explicit_lo ON explicit_lo.id = c.order_id").
-		Joins("LEFT JOIN (SELECT ro.* FROM rental_orders AS ro JOIN (SELECT listing_id, MAX(id) AS max_id FROM rental_orders GROUP BY listing_id) AS latest ON latest.max_id = ro.id) AS listing_lo ON listing_lo.listing_id = c.listing_id AND c.order_id IS NULL").
-		Joins("LEFT JOIN rental_listings AS l ON l.id = COALESCE(explicit_lo.listing_id, listing_lo.listing_id, c.listing_id)")
+		Joins("LEFT JOIN rental_listings AS l ON l.id = COALESCE(explicit_lo.listing_id, c.listing_id)")
 	if keyword != "" {
-		db = db.Joins("LEFT JOIN users AS renter ON renter.id = COALESCE(explicit_lo.renter_id, listing_lo.renter_id)").
-			Joins("LEFT JOIN users AS owner ON owner.id = COALESCE(explicit_lo.owner_id, listing_lo.owner_id, l.owner_id)")
+		db = db.Joins("LEFT JOIN users AS renter ON renter.id = explicit_lo.renter_id").
+			Joins("LEFT JOIN users AS owner ON owner.id = COALESCE(explicit_lo.owner_id, l.owner_id)")
 		like := "%" + keyword + "%"
-		db = db.Where(`c.title LIKE ? OR c.last_message_preview LIKE ? OR COALESCE(explicit_lo.order_no, listing_lo.order_no) LIKE ? OR l.listing_no LIKE ?
+		db = db.Where(`c.title LIKE ? OR c.last_message_preview LIKE ? OR COALESCE(explicit_lo.order_no, c.latest_order_no) LIKE ? OR l.listing_no LIKE ?
 			OR renter.phone LIKE ? OR owner.phone LIKE ?
 			OR EXISTS (
 				SELECT 1 FROM chat_participants AS cp_kw
@@ -410,9 +416,9 @@ func adminChatOwnershipCondition(filter string, principal Principal) (string, []
 }
 
 func adminChatStageCondition(stage string, principal Principal) (string, []interface{}) {
-	latestID := "COALESCE(explicit_lo.id, listing_lo.id)"
-	latestStatus := "COALESCE(explicit_lo.status, listing_lo.status)"
-	latestRefundStatus := "COALESCE(explicit_lo.refund_status, listing_lo.refund_status)"
+	latestID := "COALESCE(explicit_lo.id, c.latest_order_id)"
+	latestStatus := "COALESCE(explicit_lo.status, c.latest_order_status)"
+	latestRefundStatus := "COALESCE(explicit_lo.refund_status, c.latest_order_refund_status)"
 	switch stage {
 	case adminChatStagePending:
 		return "c.type = 'general_support' AND (" + adminNeedsReplyExpression() + ")", nil
@@ -434,17 +440,7 @@ func adminChatStageCondition(stage string, principal Principal) (string, []inter
 }
 
 func adminNeedsReplyExpression() string {
-	return `COALESCE((
-		SELECT MAX(cm_attention.id)
-		FROM chat_messages AS cm_attention
-		WHERE cm_attention.conversation_id = c.id
-		  AND (cm_attention.admin_attention_type <> '' OR cm_attention.sender_type = 'user')
-	), 0) > COALESCE((
-		SELECT MAX(cm_admin.id)
-		FROM chat_messages AS cm_admin
-		WHERE cm_admin.conversation_id = c.id
-		  AND cm_admin.sender_type = 'admin'
-	), 0)`
+	return "c.last_attention_message_id > c.last_admin_message_id"
 }
 
 // ArchiveListingConversation 将商品关联的发布群标记为已归档（解散），并写入系统提示。

backend/internal/modules/listing/query.go

@@ -98,9 +98,9 @@ func (r *Repository) applyAdminListFilters(db *gorm.DB, query AdminListQuery) *g
 		like := "%" + keyword + "%"
 		if id, err := strconv.ParseUint(keyword, 10, 64); err == nil {
 			db = db.Where(
-				`(l.listing_no LIKE ? OR EXISTS (SELECT 1 FROM rental_orders AS o WHERE o.listing_id = l.id AND o.order_no LIKE ?) OR l.id = ? OR l.account_id = ? OR l.owner_id = ?)`,
-				like,
-				like,
+				`(l.listing_no = ? OR EXISTS (SELECT 1 FROM rental_orders AS o WHERE o.listing_id = l.id AND o.order_no = ?) OR l.id = ? OR l.account_id = ? OR l.owner_id = ?)`,
+				keyword,
+				keyword,
 				id,
 				id,
 				id,
@@ -204,22 +204,21 @@ func (r *Repository) findDTO(ctx context.Context, where string, args ...any) (*L
 }
 
 func (r *Repository) baseQuery(ctx context.Context) *gorm.DB {
-	uploadSource := r.db.WithContext(ctx).Table("listing_uploads").
-		Select("listing_id, MAX(id) AS upload_id, MAX(NULLIF(source_channel, '')) AS source_channel").
-		Where("listing_id IS NOT NULL").
-		Group("listing_id")
 	return r.db.WithContext(ctx).Table("rental_listings AS l").
 		Select(`l.*, a.title, a.description, a.game_name, a.server_region, a.login_platform, a.rank_level,
 			a.haf_coin_amount, a.asset_summary, a.screenshot_urls, COALESCE(u.phone, '') AS owner_phone, COALESCE(u.nickname, '') AS owner_nickname,
-			CASE WHEN lu.upload_id IS NULL THEN 0 ELSE 1 END AS is_external_upload,
+			CASE WHEN lu.id IS NULL THEN 0 ELSE 1 END AS is_external_upload,
 			CASE
-				WHEN lu.upload_id IS NULL THEN ?
+				WHEN lu.id IS NULL THEN ?
 				WHEN COALESCE(lu.source_channel, '') = '' THEN ?
 				ELSE lu.source_channel
 			END AS source_channel`, sourceChannelWebsite, sourceChannelExternalUnknown).
 		Joins("JOIN game_accounts AS a ON a.id = l.account_id").
 		Joins("LEFT JOIN users AS u ON u.id = l.owner_id").
-		Joins("LEFT JOIN (?) AS lu ON lu.listing_id = l.id", uploadSource)
+		// 逐商品按 listing_id 索引定位最后一次导入，避免每次列表查询都对全量导入记录分组。
+		Joins(`LEFT JOIN listing_uploads AS lu ON lu.id = (
+			SELECT MAX(lu_latest.id) FROM listing_uploads AS lu_latest WHERE lu_latest.listing_id = l.id
+		)`)
 }
 
 func (r *Repository) findForReviewUpdate(tx *gorm.DB, listingID uint64) (*model.RentalListing, *model.GameAccount, error) {

backend/internal/modules/order/queries.go

@@ -100,12 +100,11 @@ func applyAdminOrderFilters(db *gorm.DB, query AdminOrderQuery) *gorm.DB {
 		like := "%" + keyword + "%"
 		if id, err := strconv.ParseUint(keyword, 10, 64); err == nil {
 			db = db.Where(
-				`(o.order_no LIKE ? OR l.listing_no LIKE ? OR a.title LIKE ? OR owner.phone LIKE ? OR renter.phone LIKE ? OR o.id = ? OR o.listing_id = ? OR o.owner_id = ? OR o.renter_id = ?)`,
-				like,
-				like,
-				like,
-				like,
-				like,
+				`(o.order_no = ? OR l.listing_no = ? OR owner.phone = ? OR renter.phone = ? OR o.id = ? OR o.listing_id = ? OR o.owner_id = ? OR o.renter_id = ?)`,
+				keyword,
+				keyword,
+				keyword,
+				keyword,
 				id,
 				id,
 				id,

backend/internal/router/router.go

@@ -134,7 +134,7 @@ func New(cfg config.Config, deps Dependencies, logger *zap.Logger) *gin.Engine {
 	adminDashboardHandler := admindashboard.NewHandler(adminDashboardService)
 	var adminFinanceRepo *adminfinance.Repository
 	if deps.DB != nil {
-		adminFinanceRepo = adminfinance.NewRepository(deps.DB)
+		adminFinanceRepo = adminfinance.NewRepository(deps.DB, deps.Redis)
 	}
 	adminFinanceService := adminfinance.NewService(adminFinanceRepo)
 	adminFinanceHandler := adminfinance.NewHandler(adminFinanceService)

backend/migrations/000059_query_performance_snapshots.sql

@@ -0,0 +1,52 @@
+-- +goose Up
+-- 高频客服列表不再实时扫描全部订单与聊天消息；以下字段是可由业务记录重建的读取快照。
+
+ALTER TABLE chat_conversations
+  ADD COLUMN latest_order_id BIGINT UNSIGNED NULL COMMENT '发布群最新订单ID快照' AFTER listing_id,
+  ADD COLUMN latest_order_no VARCHAR(64) NOT NULL DEFAULT '' COMMENT '发布群最新订单号快照' AFTER latest_order_id,
+  ADD COLUMN latest_order_status VARCHAR(32) NOT NULL DEFAULT '' COMMENT '发布群最新订单状态快照' AFTER latest_order_no,
+  ADD COLUMN latest_order_handoff_status VARCHAR(32) NOT NULL DEFAULT '' COMMENT '发布群最新交接状态快照' AFTER latest_order_status,
+  ADD COLUMN latest_order_refund_status VARCHAR(32) NOT NULL DEFAULT '' COMMENT '发布群最新退款状态快照' AFTER latest_order_handoff_status,
+  ADD COLUMN last_attention_message_id BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '最后一条需客服关注消息ID' AFTER latest_order_refund_status,
+  ADD COLUMN last_admin_message_id BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '最后一条客服消息ID' AFTER last_attention_message_id,
+  ADD KEY idx_chat_conversations_latest_order_status (latest_order_status, last_message_at, id);
+
+UPDATE chat_conversations AS c
+JOIN (
+  SELECT ro.id, ro.listing_id, ro.order_no, ro.status, ro.handoff_status, ro.refund_status
+  FROM rental_orders AS ro
+  JOIN (
+    SELECT listing_id, MAX(id) AS id
+    FROM rental_orders
+    GROUP BY listing_id
+  ) AS latest ON latest.id = ro.id
+) AS o ON o.listing_id = c.listing_id
+SET c.latest_order_id = o.id,
+    c.latest_order_no = o.order_no,
+    c.latest_order_status = o.status,
+    c.latest_order_handoff_status = o.handoff_status,
+    c.latest_order_refund_status = o.refund_status
+WHERE c.order_id IS NULL;
+
+UPDATE chat_conversations AS c
+LEFT JOIN (
+  SELECT conversation_id,
+    COALESCE(MAX(CASE WHEN admin_attention_type <> '' OR sender_type = 'user' THEN id END), 0) AS attention_id,
+    COALESCE(MAX(CASE WHEN sender_type = 'admin' THEN id END), 0) AS admin_id
+  FROM chat_messages
+  GROUP BY conversation_id
+) AS m ON m.conversation_id = c.id
+SET c.last_attention_message_id = COALESCE(m.attention_id, 0),
+    c.last_admin_message_id = COALESCE(m.admin_id, 0);
+
+-- +goose Down
+
+ALTER TABLE chat_conversations
+  DROP KEY idx_chat_conversations_latest_order_status,
+  DROP COLUMN last_admin_message_id,
+  DROP COLUMN last_attention_message_id,
+  DROP COLUMN latest_order_refund_status,
+  DROP COLUMN latest_order_handoff_status,
+  DROP COLUMN latest_order_status,
+  DROP COLUMN latest_order_no,
+  DROP COLUMN latest_order_id;

frontend/src/features/admin/components/ProcessTimeline.vue

@@ -24,61 +24,126 @@ export interface ProcessTimelineEvent {
 const props = defineProps<{ events: ProcessTimelineEvent[]; emptyText?: string }>()
 
 const actionLabels: Record<string, string> = {
-  owner_handoff_submitted: '号主提交交接', platform_handoff_submitted: '客服代交接',
-  admin_force_handoff: '客服确认交接', renter_received_confirmed: '租客确认收号',
-  checkout_submitted: '租客发起结账', checkout_countered: '修改结账方案',
-  checkout_confirmed: '号主确认结账', checkout_accepted: '租客接受结账方案',
-  platform_checkout_countered: '客服修改结账方案', platform_checkout_confirmed: '客服确认结账',
-  platform_checkout_dispute_opened: '客服发起结账争议', offline_settlement_confirmed: '确认线下结算',
-  deposit_held: '暂扣押金', deposit_released: '归还暂扣押金', pickup_created: '创建提号',
-  pickup_completed: '完成提号', pickup_profit_updated: '修改提号利润',
-  pickup_financial_adjusted: '创建财务调整', pickup_adjustment_settled: '确认财务调整',
-  pickup_offline_settlement_confirmed: '确认提号线下结算', pickup_cancelled: '取消提号',
+  owner_handoff_submitted: '号主提交交接',
+  platform_handoff_submitted: '客服代交接',
+  admin_force_handoff: '客服确认交接',
+  renter_received_confirmed: '租客确认收号',
+  checkout_submitted: '租客发起结账',
+  checkout_countered: '修改结账方案',
+  checkout_confirmed: '号主确认结账',
+  checkout_accepted: '租客接受结账方案',
+  platform_checkout_countered: '客服修改结账方案',
+  platform_checkout_confirmed: '客服确认结账',
+  platform_checkout_dispute_opened: '客服发起结账争议',
+  offline_settlement_confirmed: '确认线下结算',
+  deposit_held: '暂扣押金',
+  deposit_released: '归还暂扣押金',
+  pickup_created: '创建提号',
+  pickup_completed: '完成提号',
+  pickup_profit_updated: '修改提号利润',
+  pickup_financial_adjusted: '创建财务调整',
+  pickup_adjustment_settled: '确认财务调整',
+  pickup_offline_settlement_confirmed: '确认提号线下结算',
+  pickup_cancelled: '取消提号',
 }
 
 const stageLabels: Record<string, string> = {
-  handoff: '交接', checkout: '结账', settlement: '结算', dispute: '争议', pickup: '提号',
+  handoff: '交接',
+  checkout: '结账',
+  settlement: '结算',
+  dispute: '争议',
+  pickup: '提号',
 }
 
 const payloadLabels: Record<string, string> = {
-  checkout_id: '结账单', round: '协商轮次', turn: '等待确认方', proposed_by: '方案提出人',
-  rent_amount_cent: '实际结算租金', owner_rent_amount_cent: '号主租金', platform_fee_cent: '平台费用',
-  deposit_amount_cent: '押金', consumable_amount_cent: '消耗品金额', coin_consumed_m: '哈夫币消耗',
-  deposit_deduct_amount_cent: '押金赔付扣除', renter_refund_amount_cent: '退还租客',
-  owner_income_amount_cent: '号主最终收入', shortfall_cent: '押金不足差额', overshoot_amount_cent: '打超金额',
-  offline_settlement_amount_cent: '线下结算金额', deposit_hold_amount_cent: '暂扣金额',
-  profit_amount_cent: '利润金额', settle_amount_cent: '结算给号主', profit_delta_cent: '利润调整',
-  settle_delta_cent: '结算调整', settlement_mode: '结算方式', account_source: '账号来源', source_channel: '来源渠道',
+  checkout_id: '结账单',
+  round: '协商轮次',
+  turn: '等待确认方',
+  proposed_by: '方案提出人',
+  rent_amount_cent: '实际结算租金',
+  owner_rent_amount_cent: '号主租金',
+  platform_fee_cent: '平台费用',
+  deposit_amount_cent: '押金',
+  consumable_amount_cent: '消耗品金额',
+  coin_consumed_m: '哈夫币消耗',
+  deposit_deduct_amount_cent: '押金赔付扣除',
+  renter_refund_amount_cent: '退还租客',
+  owner_income_amount_cent: '号主最终收入',
+  shortfall_cent: '押金不足差额',
+  overshoot_amount_cent: '打超金额',
+  offline_settlement_amount_cent: '线下结算金额',
+  deposit_hold_amount_cent: '暂扣金额',
+  profit_amount_cent: '利润金额',
+  settle_amount_cent: '结算给号主',
+  profit_delta_cent: '利润调整',
+  settle_delta_cent: '结算调整',
+  settlement_mode: '结算方式',
+  account_source: '账号来源',
+  source_channel: '来源渠道',
 }
 
 const primaryPayloadKeys = new Set([
-  'round', 'turn', 'rent_amount_cent', 'renter_refund_amount_cent', 'owner_income_amount_cent',
-  'offline_settlement_amount_cent', 'profit_amount_cent', 'settle_amount_cent',
+  'round',
+  'turn',
+  'rent_amount_cent',
+  'renter_refund_amount_cent',
+  'owner_income_amount_cent',
+  'offline_settlement_amount_cent',
+  'profit_amount_cent',
+  'settle_amount_cent',
 ])
 
 const stateLabels: Record<string, Record<string, string>> = {
   order_status: {
-    pending_payment: '待支付', pending_handoff: '待交接', renting: '租用中', overdue: '已逾期',
-    pending_checkout_confirm: '待号主确认结账', pending_checkout_accept: '待租客确认结账',
-    completed: '已完成', cancelled: '已取消', closed: '已关闭', abnormal: '异常',
+    pending_payment: '待支付',
+    pending_handoff: '待交接',
+    renting: '租用中',
+    overdue: '已逾期',
+    pending_checkout_confirm: '待号主确认结账',
+    pending_checkout_accept: '待租客确认结账',
+    completed: '已完成',
+    cancelled: '已取消',
+    closed: '已关闭',
+    abnormal: '异常',
   },
   handoff_status: {
-    none: '未开始', pending_owner: '待号主交接', pending_renter_confirm: '待租客确认收号',
-    received: '租客已收号', pending_owner_checkout: '待号主确认结账',
-    pending_renter_checkout: '待租客确认结账', returned: '已归还',
+    none: '未开始',
+    pending_owner: '待号主交接',
+    pending_renter_confirm: '待租客确认收号',
+    received: '租客已收号',
+    pending_owner_checkout: '待号主确认结账',
+    pending_renter_checkout: '待租客确认结账',
+    returned: '已归还',
+  },
+  settlement_status: {
+    unsettled: '未结算',
+    pending: '结算待确认',
+    settled: '已结算',
+    arbitrated: '仲裁结算',
   },
-  settlement_status: { unsettled: '未结算', pending: '结算待确认', settled: '已结算', arbitrated: '仲裁结算' },
   offline_settlement_status: { none: '无需线下结算', pending: '待线下结算', settled: '已线下结算' },
-  pickup_status: { pending: '待处理', processing: '处理中', completed: '已完成', cancelled: '已取消' },
+  pickup_status: {
+    pending: '待处理',
+    processing: '处理中',
+    completed: '已完成',
+    cancelled: '已取消',
+  },
 }
 
 const stateFieldLabels: Record<string, string> = {
-  order_status: '订单', handoff_status: '交接', settlement_status: '结算',
-  offline_settlement_status: '线下结算', pickup_status: '提号',
+  order_status: '订单',
+  handoff_status: '交接',
+  settlement_status: '结算',
+  offline_settlement_status: '线下结算',
+  pickup_status: '提号',
 }
 
-function actionLabel(action: string) { return actionLabels[action] || action }
-function stageLabel(stage: string) { return stageLabels[stage] || '流程' }
+function actionLabel(action: string) {
+  return actionLabels[action] || action
+}
+function stageLabel(stage: string) {
+  return stageLabels[stage] || '流程'
+}
 function actorLabel(item: ProcessTimelineEvent) {
   if (item.actor_name) return item.actor_name
   if (item.actor_type === 'system') return '系统'
@@ -91,7 +156,9 @@ function actorRole(item: ProcessTimelineEvent) {
 }
 function payloadRows(payload?: Record<string, unknown>) {
   if (!payload || typeof payload !== 'object') return []
-  return Object.entries(payload).filter(([, value]) => value !== null && value !== undefined && value !== '')
+  return Object.entries(payload).filter(
+    ([, value]) => value !== null && value !== undefined && value !== ''
+  )
 }
 function primaryPayloadRows(item: ProcessTimelineEvent) {
   return payloadRows(item.payload).filter(([key]) => primaryPayloadKeys.has(key))
@@ -99,12 +166,16 @@ function primaryPayloadRows(item: ProcessTimelineEvent) {
 function detailPayloadRows(item: ProcessTimelineEvent) {
   return payloadRows(item.payload).filter(([key]) => !primaryPayloadKeys.has(key))
 }
-function payloadLabel(key: string) { return payloadLabels[key] || key }
+function payloadLabel(key: string) {
+  return payloadLabels[key] || key
+}
 function payloadValue(key: string, value: unknown) {
   if (key.endsWith('_cent')) return formatCentWithSymbol(Number(value || 0))
-  if (key === 'turn') return value === 'owner' ? '号主' : value === 'renter' ? '租客' : String(value)
+  if (key === 'turn')
+    return value === 'owner' ? '号主' : value === 'renter' ? '租客' : String(value)
   if (key === 'account_source') return value === 'external' ? '外部上传' : '站内上传'
-  if (key === 'settlement_mode') return value === 'platform_managed' ? '平台线下结算' : '号主钱包结算'
+  if (key === 'settlement_mode')
+    return value === 'platform_managed' ? '平台线下结算' : '号主钱包结算'
   if (typeof value === 'object') return JSON.stringify(value)
   return String(value)
 }
@@ -117,7 +188,11 @@ function stateChanges(item: ProcessTimelineEvent) {
   const after = item.state_after || {}
   return Object.keys(stateFieldLabels)
     .filter(key => before[key] !== undefined && before[key] !== after[key])
-    .map(key => ({ label: stateFieldLabels[key], before: stateValue(key, before[key]), after: stateValue(key, after[key]) }))
+    .map(key => ({
+      label: stateFieldLabels[key],
+      before: stateValue(key, before[key]),
+      after: stateValue(key, after[key]),
+    }))
 }
 function hasMore(item: ProcessTimelineEvent) {
   return detailPayloadRows(item).length > 0 || stateChanges(item).length > 0
@@ -138,7 +213,10 @@ function hasMore(item: ProcessTimelineEvent) {
       </header>
 
       <div class="process-people">
-        <span><b>{{ actorRole(item) }}</b>{{ actorLabel(item) }}</span>
+        <span
+          ><b>{{ actorRole(item) }}</b
+          >{{ actorLabel(item) }}</span
+        >
         <span v-if="item.target_name" class="target-text">通知/关联：{{ item.target_name }}</span>
       </div>
       <p v-if="item.content" class="process-content">{{ item.content }}</p>
@@ -182,44 +260,214 @@ function hasMore(item: ProcessTimelineEvent) {
 </template>
 
 <style scoped>
-.process-timeline { display: grid; gap: 12px; padding-left: 4px; }
-.process-item { position: relative; padding: 14px 16px 14px 22px; border: 1px solid #e5eaf2; border-radius: 10px; background: #fff; box-shadow: 0 1px 2px rgb(15 23 42 / 2%); }
-.process-item::before { content: ''; position: absolute; top: -13px; bottom: calc(100% - 1px); left: -1px; width: 1px; background: #dce5f0; }
-.process-item:first-child::before { display: none; }
-.process-dot { position: absolute; left: -5px; top: 21px; width: 9px; height: 9px; border: 2px solid #fff; border-radius: 50%; background: #ff6a00; box-shadow: 0 0 0 1px #f5a561; }
-.process-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
-.heading-main { display: flex; align-items: center; gap: 8px; min-width: 0; }
-.heading-main strong { color: #182232; font-size: 15px; }
-.stage-badge { flex: none; padding: 2px 7px; border-radius: 4px; background: #fff3e8; color: #d85d00; font-size: 12px; font-weight: 600; }
-.process-heading time { flex: none; color: #94a3b8; font-size: 12px; white-space: nowrap; }
-.process-people { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 8px; color: #64748b; font-size: 12px; }
-.process-people b { margin-right: 6px; color: #475569; font-weight: 600; }
-.target-text { color: #718096; }
-.process-content, .process-reason { margin: 10px 0 0; color: #334155; line-height: 1.65; white-space: pre-wrap; }
-.process-reason { padding: 8px 10px; border-radius: 6px; background: #fff9ed; color: #9a5b13; }
-.process-reason b { margin-right: 8px; }
-.process-summary { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 11px; }
-.process-summary div { display: flex; align-items: baseline; gap: 7px; padding: 7px 10px; border: 1px solid #e6edf5; border-radius: 6px; background: #f8fafc; }
-.process-summary span { color: #64748b; font-size: 12px; }
-.process-summary strong { color: #1e293b; font-size: 13px; }
-.process-details { margin-top: 10px; }
-.process-details summary { width: fit-content; color: #477fc1; font-size: 12px; cursor: pointer; user-select: none; }
-.process-details[open] summary { margin-bottom: 9px; }
-.process-payload { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 7px 12px; padding: 10px; border-radius: 7px; background: #f4f7fb; }
-.process-payload div { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; }
-.process-payload span { color: #64748b; }
-.process-payload strong { color: #1e293b; text-align: right; word-break: break-word; }
-.process-state { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 9px; color: #64748b; font-size: 12px; }
-.process-state b { color: #475569; }
-.process-state span { padding-left: 10px; border-left: 1px solid #dbe4ee; }
-.process-state i { color: #94a3b8; font-style: normal; }
-.process-attachments { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
-.process-attachments :deep(.el-image) { width: 76px; height: 76px; border: 1px solid #e2e8f0; border-radius: 6px; }
+.process-timeline {
+  display: grid;
+  gap: 12px;
+  padding-left: 4px;
+}
+.process-item {
+  position: relative;
+  padding: 14px 16px 14px 22px;
+  border: 1px solid #e5eaf2;
+  border-radius: 10px;
+  background: #fff;
+  box-shadow: 0 1px 2px rgb(15 23 42 / 2%);
+}
+.process-item::before {
+  content: '';
+  position: absolute;
+  top: -13px;
+  bottom: calc(100% - 1px);
+  left: -1px;
+  width: 1px;
+  background: #dce5f0;
+}
+.process-item:first-child::before {
+  display: none;
+}
+.process-dot {
+  position: absolute;
+  left: -5px;
+  top: 21px;
+  width: 9px;
+  height: 9px;
+  border: 2px solid #fff;
+  border-radius: 50%;
+  background: #ff6a00;
+  box-shadow: 0 0 0 1px #f5a561;
+}
+.process-heading {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+}
+.heading-main {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  min-width: 0;
+}
+.heading-main strong {
+  color: #182232;
+  font-size: 15px;
+}
+.stage-badge {
+  flex: none;
+  padding: 2px 7px;
+  border-radius: 4px;
+  background: #fff3e8;
+  color: #d85d00;
+  font-size: 12px;
+  font-weight: 600;
+}
+.process-heading time {
+  flex: none;
+  color: #94a3b8;
+  font-size: 12px;
+  white-space: nowrap;
+}
+.process-people {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px 18px;
+  margin-top: 8px;
+  color: #64748b;
+  font-size: 12px;
+}
+.process-people b {
+  margin-right: 6px;
+  color: #475569;
+  font-weight: 600;
+}
+.target-text {
+  color: #718096;
+}
+.process-content,
+.process-reason {
+  margin: 10px 0 0;
+  color: #334155;
+  line-height: 1.65;
+  white-space: pre-wrap;
+}
+.process-reason {
+  padding: 8px 10px;
+  border-radius: 6px;
+  background: #fff9ed;
+  color: #9a5b13;
+}
+.process-reason b {
+  margin-right: 8px;
+}
+.process-summary {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: 11px;
+}
+.process-summary div {
+  display: flex;
+  align-items: baseline;
+  gap: 7px;
+  padding: 7px 10px;
+  border: 1px solid #e6edf5;
+  border-radius: 6px;
+  background: #f8fafc;
+}
+.process-summary span {
+  color: #64748b;
+  font-size: 12px;
+}
+.process-summary strong {
+  color: #1e293b;
+  font-size: 13px;
+}
+.process-details {
+  margin-top: 10px;
+}
+.process-details summary {
+  width: fit-content;
+  color: #477fc1;
+  font-size: 12px;
+  cursor: pointer;
+  user-select: none;
+}
+.process-details[open] summary {
+  margin-bottom: 9px;
+}
+.process-payload {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+  gap: 7px 12px;
+  padding: 10px;
+  border-radius: 7px;
+  background: #f4f7fb;
+}
+.process-payload div {
+  display: flex;
+  justify-content: space-between;
+  gap: 10px;
+  font-size: 12px;
+}
+.process-payload span {
+  color: #64748b;
+}
+.process-payload strong {
+  color: #1e293b;
+  text-align: right;
+  word-break: break-word;
+}
+.process-state {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px 12px;
+  margin-top: 9px;
+  color: #64748b;
+  font-size: 12px;
+}
+.process-state b {
+  color: #475569;
+}
+.process-state span {
+  padding-left: 10px;
+  border-left: 1px solid #dbe4ee;
+}
+.process-state i {
+  color: #94a3b8;
+  font-style: normal;
+}
+.process-attachments {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: 10px;
+}
+.process-attachments :deep(.el-image) {
+  width: 76px;
+  height: 76px;
+  border: 1px solid #e2e8f0;
+  border-radius: 6px;
+}
 @media (max-width: 700px) {
-  .process-item { padding: 13px 12px 13px 18px; }
-  .process-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
-  .process-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
-  .process-summary div { min-width: 0; flex-direction: column; gap: 2px; }
-  .process-payload { grid-template-columns: 1fr; }
+  .process-item {
+    padding: 13px 12px 13px 18px;
+  }
+  .process-heading {
+    align-items: flex-start;
+    flex-direction: column;
+    gap: 5px;
+  }
+  .process-summary {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+  .process-summary div {
+    min-width: 0;
+    flex-direction: column;
+    gap: 2px;
+  }
+  .process-payload {
+    grid-template-columns: 1fr;
+  }
 }
 </style>

frontend/src/features/orders/api/orders.ts

@@ -46,8 +46,8 @@ export interface Order {
   growth_points_awarded?: number
   growth_points_awarded_at?: string
   account_snapshot?: Record<string, unknown>
-	account_source?: 'internal' | 'external' | string
-	source_channel?: string
+  account_source?: 'internal' | 'external' | string
+  source_channel?: string
   listing_snapshot?: string
   checkout_info?: string
   counter_info?: string
@@ -152,24 +152,24 @@ export interface HandoffRecord {
 }
 
 export interface ProcessEvent {
-	id: number
-	business_type: string
-	business_id: number
-	stage: string
-	action: string
-	actor_type: 'user' | 'admin' | 'system' | string
-	actor_id: number
-	actor_name: string
-	target_type: string
-	target_id?: number
-	target_name: string
-	content: string
-	reason: string
-	payload: Record<string, unknown>
-	attachment_urls: string[]
-	state_before: Record<string, unknown>
-	state_after: Record<string, unknown>
-	created_at: string
+  id: number
+  business_type: string
+  business_id: number
+  stage: string
+  action: string
+  actor_type: 'user' | 'admin' | 'system' | string
+  actor_id: number
+  actor_name: string
+  target_type: string
+  target_id?: number
+  target_name: string
+  content: string
+  reason: string
+  payload: Record<string, unknown>
+  attachment_urls: string[]
+  state_before: Record<string, unknown>
+  state_after: Record<string, unknown>
+  created_at: string
 }
 
 export interface PaymentOrder {
@@ -312,10 +312,10 @@ export async function fetchHandoffRecords(id: string | number) {
 }
 
 export async function fetchAdminOrderProcessEvents(id: string | number) {
-	const { data } = await apiClient.get<ApiResponse<{ items: ProcessEvent[] }>>(
-		`/admin/orders/${id}/process-events`
-	)
-	return Array.isArray(data.data?.items) ? data.data.items : []
+  const { data } = await apiClient.get<ApiResponse<{ items: ProcessEvent[] }>>(
+    `/admin/orders/${id}/process-events`
+  )
+  return Array.isArray(data.data?.items) ? data.data.items : []
 }
 
 export async function confirmReceive(id: number) {