更新订单管理记录更多事情

backend/internal/service/admin_write.go

@@ -29,9 +29,10 @@ type AdminWriteService struct {
 	events   *repo.EventRepository
 	apiKeys  *repo.APIKeyRepository
 	tokens   *repo.TokenRepository
+	orders   *repo.OrderRepository
 }
 
-func NewAdminWriteService(users *repo.UserRepository, showcase *repo.ShowcaseRepository, models *repo.ModelRepository, events *repo.EventRepository, apiKeys *repo.APIKeyRepository, tokens *repo.TokenRepository) *AdminWriteService {
+func NewAdminWriteService(users *repo.UserRepository, showcase *repo.ShowcaseRepository, models *repo.ModelRepository, events *repo.EventRepository, apiKeys *repo.APIKeyRepository, tokens *repo.TokenRepository, orders *repo.OrderRepository) *AdminWriteService {
 	return &AdminWriteService{
 		users:    users,
 		showcase: showcase,
@@ -39,6 +40,7 @@ func NewAdminWriteService(users *repo.UserRepository, showcase *repo.ShowcaseRep
 		events:   events,
 		apiKeys:  apiKeys,
 		tokens:   tokens,
+		orders:   orders,
 	}
 }
 
@@ -224,6 +226,9 @@ func (s *AdminWriteService) AdjustUserCredits(ctx context.Context, userID string
 		}
 		return nil, err
 	}
+	if delta != 0 {
+		RecordCreditOrder(ctx, s.orders, userID, delta, "admin", "管理员调整余额")
+	}
 	return user, nil
 }
 
@@ -234,6 +239,13 @@ func (s *AdminWriteService) SetUserCredits(ctx context.Context, userID string, v
 	if value < 0 {
 		value = 0
 	}
+	before, err := s.users.GetByID(ctx, userID)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, ErrNotFound
+		}
+		return nil, err
+	}
 	user, err := s.users.SetCredits(ctx, userID, value)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -241,6 +253,9 @@ func (s *AdminWriteService) SetUserCredits(ctx context.Context, userID string, v
 		}
 		return nil, err
 	}
+	if delta := user.Credits - before.Credits; delta != 0 {
+		RecordCreditOrder(ctx, s.orders, userID, delta, "admin", "管理员设置余额")
+	}
 	return user, nil
 }
 

backend/internal/service/cdk.go

@@ -15,13 +15,15 @@ type CDKService struct {
 	cdks     *repo.CDKRepository
 	users    *repo.UserRepository
 	settings *repo.SiteSettingRepository
+	orders   *repo.OrderRepository
 }
 
-func NewCDKService(cdks *repo.CDKRepository, users *repo.UserRepository, settings *repo.SiteSettingRepository) *CDKService {
+func NewCDKService(cdks *repo.CDKRepository, users *repo.UserRepository, settings *repo.SiteSettingRepository, orders *repo.OrderRepository) *CDKService {
 	return &CDKService{
 		cdks:     cdks,
 		users:    users,
 		settings: settings,
+		orders:   orders,
 	}
 }
 
@@ -160,6 +162,7 @@ func (s *CDKService) Redeem(ctx context.Context, userID, code string) (map[strin
 	if err != nil {
 		return nil, err
 	}
+	RecordCreditOrder(ctx, s.orders, userID, float64(item.Amount), "cdk", "兑换码 "+item.Code)
 
 	return map[string]any{
 		"amount":  item.Amount,

backend/internal/service/payment.go

@@ -255,7 +255,7 @@ func (s *PaymentService) ListByUser(ctx context.Context, userID, status, query s
 
 // ListAll — admin order list. A search query also matches 用户名/邮箱: resolve
 // the term to user ids first so "张三" finds that user's orders.
-func (s *PaymentService) ListAll(ctx context.Context, status, query string, limit, offset int) ([]model.Order, int64, error) {
+func (s *PaymentService) ListAll(ctx context.Context, status, source, query string, limit, offset int) ([]model.Order, int64, error) {
 	var userIDs []string
 	if term := strings.ToLower(strings.TrimSpace(query)); term != "" {
 		if users, err := s.users.List(ctx); err == nil {
@@ -268,7 +268,36 @@ func (s *PaymentService) ListAll(ctx context.Context, status, query string, limi
 			}
 		}
 	}
-	return s.orders.List(ctx, status, query, userIDs, limit, offset)
+	return s.orders.List(ctx, status, source, query, userIDs, limit, offset)
+}
+
+// RecordCreditOrder persists a synthetic already-paid order for a credit grant
+// that didn't go through epay — admin manual adjustments (source="admin") and
+// CDK redemptions (source="cdk") — so 订单管理 lists them alongside recharges.
+// Best-effort: a failed insert must never fail the credit operation itself.
+func RecordCreditOrder(ctx context.Context, orders *repo.OrderRepository, userID string, points float64, source, remark string) {
+	if orders == nil {
+		return
+	}
+	prefix := "X"
+	switch source {
+	case "admin":
+		prefix = "M"
+	case "cdk":
+		prefix = "C"
+	}
+	now := time.Now()
+	_ = orders.Create(ctx, &model.Order{
+		ID:        prefix + strconv.FormatInt(now.Unix(), 10) + randomUpper(6),
+		UserID:    userID,
+		Points:    int(math.Round(points)),
+		PayType:   source,
+		Status:    "paid",
+		Source:    source,
+		Remark:    remark,
+		ExpiresAt: now,
+		PaidAt:    &now,
+	})
 }
 
 // UserNames maps user id → display name (name, else email, else id) so the admin