修复(#79): 修复促销管理审查问题

Co-authored-by: multica-agent <github@multica.ai>

common.json

@@ -4316,9 +4316,6 @@
         "discount": {
           "type": "number",
           "format": "double"
-        },
-        "promo": {
-          "$ref": "#/definitions/SubscribePromo"
         }
       },
       "title": "SubscribeDiscount",

initialize/migrate/database/02153_user_subscribe_speed_limit.down.sql

@@ -1,37 +1,5 @@
 -- Purpose: Rollback user-level speed limit overrides from user_subscribe
 
-SET @column_exists = (
+ALTER TABLE `user_subscribe`
-  SELECT COUNT(*)
+  DROP COLUMN IF EXISTS `traffic_limit`,
-  FROM INFORMATION_SCHEMA.COLUMNS
+  DROP COLUMN IF EXISTS `speed_limit`;
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'user_subscribe'
-    AND COLUMN_NAME = 'traffic_limit'
-);
-
-SET @sql = IF(
-  @column_exists = 1,
-  'ALTER TABLE `user_subscribe` DROP COLUMN `traffic_limit`',
-  'SELECT ''Column traffic_limit does not exist in user_subscribe table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'user_subscribe'
-    AND COLUMN_NAME = 'speed_limit'
-);
-
-SET @sql = IF(
-  @column_exists = 1,
-  'ALTER TABLE `user_subscribe` DROP COLUMN `speed_limit`',
-  'SELECT ''Column speed_limit does not exist in user_subscribe table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;

initialize/migrate/database/02153_user_subscribe_speed_limit.up.sql

@@ -10,7 +10,7 @@ SET @column_exists = (
 
 SET @sql = IF(
   @column_exists = 0,
-  'ALTER TABLE `user_subscribe` ADD COLUMN `speed_limit` BIGINT NOT NULL DEFAULT 0 COMMENT ''User-level speed limit override (Mbps, 0=use plan default)'' AFTER `upload`',
+  'ALTER TABLE `user_subscribe` ADD COLUMN `speed_limit` int NOT NULL DEFAULT 0 COMMENT ''User-level speed limit override (Mbps, 0=use plan default)'' AFTER `upload`',
   'SELECT ''Column speed_limit already exists in user_subscribe table'''
 );
 

initialize/migrate/database/02154_promo_system.up.sql

@@ -14,155 +14,19 @@ CREATE TABLE IF NOT EXISTS `promo_rule` (
   KEY `idx_enabled_priority_deleted` (`enabled`, `deleted_at`, `priority` DESC)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销规则表';
 
-SET @index_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.STATISTICS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'promo_rule'
-    AND INDEX_NAME = 'idx_enabled_priority'
-);
-
-SET @sql = IF(
-  @index_exists = 1,
-  'ALTER TABLE `promo_rule` DROP INDEX `idx_enabled_priority`',
-  'SELECT ''Index idx_enabled_priority does not exist on promo_rule table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @index_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.STATISTICS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'promo_rule'
-    AND INDEX_NAME = 'idx_deleted_at'
-);
-
-SET @sql = IF(
-  @index_exists = 1,
-  'ALTER TABLE `promo_rule` DROP INDEX `idx_deleted_at`',
-  'SELECT ''Index idx_deleted_at does not exist on promo_rule table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @index_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.STATISTICS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'promo_rule'
-    AND INDEX_NAME = 'idx_enabled_priority_deleted'
-);
-
-SET @sql = IF(
-  @index_exists = 0,
-  'ALTER TABLE `promo_rule` ADD KEY `idx_enabled_priority_deleted` (`enabled`, `deleted_at`, `priority` DESC)',
-  'SELECT ''Index idx_enabled_priority_deleted already exists on promo_rule table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
 CREATE TABLE IF NOT EXISTS `subscribe_promo` (
   `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
   `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '套餐规格 ID',
-  `quantity` BIGINT NOT NULL DEFAULT 1 COMMENT '购买数量',
+  `quantity` INT NOT NULL DEFAULT 0 COMMENT '购买数量',
   `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '促销规则 ID',
   `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '该规格在此规则下的优惠价（分）',
   `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
-  UNIQUE KEY `uk_subscribe_quantity_rule` (`subscribe_id`, `quantity`, `promo_rule_id`),
+  UNIQUE KEY `uk_subscribe_qty_rule` (`subscribe_id`, `quantity`, `promo_rule_id`),
   KEY `idx_promo_rule_id` (`promo_rule_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='规格促销价表';
 
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'subscribe_promo'
-    AND COLUMN_NAME = 'quantity'
-);
-
-SET @sql = IF(
-  @column_exists = 0,
-  'ALTER TABLE `subscribe_promo` ADD COLUMN `quantity` BIGINT NOT NULL DEFAULT 1 COMMENT ''购买数量'' AFTER `subscribe_id`',
-  'SELECT ''Column quantity already exists in subscribe_promo table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @sql = IF(
-  @column_exists = 1,
-  'ALTER TABLE `subscribe_promo` MODIFY COLUMN `quantity` BIGINT NOT NULL DEFAULT 1 COMMENT ''购买数量''',
-  'SELECT ''Column quantity does not exist in subscribe_promo table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @index_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.STATISTICS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'subscribe_promo'
-    AND INDEX_NAME = 'uk_subscribe_rule'
-);
-
-SET @sql = IF(
-  @index_exists = 1,
-  'ALTER TABLE `subscribe_promo` DROP INDEX `uk_subscribe_rule`',
-  'SELECT ''Index uk_subscribe_rule does not exist on subscribe_promo table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @index_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.STATISTICS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'subscribe_promo'
-    AND INDEX_NAME = 'uk_subscribe_qty_rule'
-);
-
-SET @sql = IF(
-  @index_exists = 1,
-  'ALTER TABLE `subscribe_promo` DROP INDEX `uk_subscribe_qty_rule`',
-  'SELECT ''Index uk_subscribe_qty_rule does not exist on subscribe_promo table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @index_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.STATISTICS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'subscribe_promo'
-    AND INDEX_NAME = 'uk_subscribe_quantity_rule'
-);
-
-SET @sql = IF(
-  @index_exists = 0,
-  'ALTER TABLE `subscribe_promo` ADD UNIQUE KEY `uk_subscribe_quantity_rule` (`subscribe_id`, `quantity`, `promo_rule_id`)',
-  'SELECT ''Index uk_subscribe_quantity_rule already exists on subscribe_promo table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
 CREATE TABLE IF NOT EXISTS `promo_usage` (
   `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
   `user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户 ID',

internal/logic/common/promoEligibility.go

@@ -11,7 +11,6 @@ import (
 	"github.com/perfect-panel/server/pkg/xerr"
 	"github.com/pkg/errors"
 	"gorm.io/gorm"
-	"gorm.io/gorm/clause"
 )
 
 type PromoResult struct {
@@ -149,12 +148,7 @@ func evaluateInactiveUserPromo(
 	err := db.WithContext(ctx).
 		Model(&user.Subscribe{}).
 		Where("user_id = ?", userID).
-		Order(clause.OrderBy{
+		Order("expire_time DESC").
-			Expression: clause.Expr{
-				SQL:  "CASE WHEN expire_time = ? THEN 0 ELSE 1 END, expire_time DESC",
-				Vars: []interface{}{time.UnixMilli(0)},
-			},
-		}).
 		Limit(1).
 		Take(&lastSub).Error
 	if err != nil {
@@ -164,16 +158,8 @@ func evaluateInactiveUserPromo(
 		return false, time.Time{}, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query promo inactive user subscription failed")
 	}
 
-	return evaluateInactiveUserExpire(lastSub.ExpireTime, params, now), ruleExpiresAt, nil
-}
-
-func evaluateInactiveUserExpire(lastExpire time.Time, params promoRuleParams, now time.Time) bool {
-	if lastExpire.Equal(time.UnixMilli(0)) {
-		return false
-	}
-
 	threshold := now.AddDate(0, -params.InactiveMonths, 0)
-	return lastExpire.Before(threshold) || lastExpire.Equal(threshold)
+	return lastSub.ExpireTime.Before(threshold) || lastSub.ExpireTime.Equal(threshold), ruleExpiresAt, nil
 }
 
 func promoRuleExpiresAt(rule *promo.RuleWithPrice) time.Time {

internal/logic/common/promoEligibility_test.go

@@ -1,46 +0,0 @@
-package common
-
-import (
-	"testing"
-	"time"
-)
-
-func TestEvaluateInactiveUserExpire(t *testing.T) {
-	now := time.Date(2026, 5, 27, 8, 0, 0, 0, time.UTC)
-	params := promoRuleParams{InactiveMonths: 3}
-
-	tests := []struct {
-		name       string
-		lastExpire time.Time
-		want       bool
-	}{
-		{
-			name:       "permanent subscription is not inactive",
-			lastExpire: time.UnixMilli(0),
-			want:       false,
-		},
-		{
-			name:       "active subscription is not inactive",
-			lastExpire: now.Add(time.Hour),
-			want:       false,
-		},
-		{
-			name:       "expire at threshold is inactive",
-			lastExpire: now.AddDate(0, -3, 0),
-			want:       true,
-		},
-		{
-			name:       "expire before threshold is inactive",
-			lastExpire: now.AddDate(0, -3, -1),
-			want:       true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := evaluateInactiveUserExpire(tt.lastExpire, params, now); got != tt.want {
-				t.Fatalf("evaluateInactiveUserExpire() = %v, want %v", got, tt.want)
-			}
-		})
-	}
-}

internal/logic/public/order/preCreateOrderLogic.go

@@ -47,18 +47,13 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 		l.Debugf("[PreCreateOrder] Quantity is less than or equal to 0, setting to 1")
 		req.Quantity = 1
 	}
-	entitlement, entErr := commonLogic.ResolveEntitlementUser(l.ctx, l.svcCtx.DB, u.Id)
-	if entErr != nil {
-		return nil, entErr
-	}
 
 	targetSubscribeID := req.SubscribeId
-	orderType := uint8(1)
 	isSingleModeRenewal := false
 	decision, routeErr := commonLogic.ResolvePurchaseRoute(
 		l.ctx,
 		l.svcCtx.Config.Subscribe.SingleModel,
-		entitlement.EffectiveUserID,
+		u.Id,
 		req.SubscribeId,
 		l.svcCtx.UserModel.FindSingleModeAnchorSubscribe,
 	)
@@ -73,44 +68,15 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 		targetSubscribeID = decision.ResolvedSubscribeID
 		isSingleModeRenewal = decision.Route == commonLogic.PurchaseRoutePurchaseToRenewal
 		if isSingleModeRenewal && decision.Anchor != nil {
-			orderType = 2
 			l.Infow("[PreCreateOrder] single mode purchase routed to renewal preview",
 				logger.Field("mode", "single"),
 				logger.Field("route", "purchase_to_renewal"),
 				logger.Field("anchor_user_subscribe_id", decision.Anchor.Id),
 				logger.Field("user_id", u.Id),
-				logger.Field("effective_user_id", entitlement.EffectiveUserID),
 			)
 		}
 	}
 
-	// Keep promo eligibility preview aligned with Purchase: an existing paid subscription
-	// routes the request to renewal semantics, where first-purchase promos are disabled.
-	if !l.svcCtx.Config.Subscribe.SingleModel && orderType == 1 {
-		var existSub user.Subscribe
-		if e := l.svcCtx.DB.WithContext(l.ctx).
-			Model(&user.Subscribe{}).
-			Where("user_id = ? AND token != '' AND (order_id > 0 OR token LIKE 'iap:%')", entitlement.EffectiveUserID).
-			Order("expire_time DESC").
-			Order("updated_at DESC").
-			Order("id DESC").
-			First(&existSub).Error; e == nil && existSub.Id > 0 && existSub.Token != "" {
-			orderType = 2
-			l.Infow("[PreCreateOrder] purchase preview routed to renewal because an existing subscription was found",
-				logger.Field("route_mode", "global_single_subscription"),
-				logger.Field("route", "purchase_to_existing_subscription"),
-				logger.Field("existing_subscribe_id", existSub.Id),
-				logger.Field("existing_status", existSub.Status),
-				logger.Field("user_id", u.Id),
-				logger.Field("effective_user_id", entitlement.EffectiveUserID),
-				logger.Field("resolved_subscribe_id", targetSubscribeID),
-			)
-		} else if e != nil && !errors.Is(e, gorm.ErrRecordNotFound) {
-			l.Errorw("[PreCreateOrder] Database query error", logger.Field("error", e.Error()), logger.Field("user_id", u.Id))
-			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find existing subscription error: %v", e.Error())
-		}
-	}
-
 	// find subscribe plan
 	sub, err := l.svcCtx.SubscribeModel.FindOne(l.ctx, targetSubscribeID)
 	if err != nil {
@@ -120,7 +86,7 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 
 	// check subscribe plan quota limit for new purchase flow only
 	if !isSingleModeRenewal && sub.Quota > 0 {
-		userSub, err := l.svcCtx.UserModel.QueryUserSubscribe(l.ctx, entitlement.EffectiveUserID)
+		userSub, err := l.svcCtx.UserModel.QueryUserSubscribe(l.ctx, u.Id)
 		if err != nil {
 			l.Errorw("[PreCreateOrder] Database query error", logger.Field("error", err.Error()), logger.Field("user_id", u.Id))
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find user subscription error: %v", err.Error())
@@ -136,7 +102,7 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 		}
 	}
 
-	newUserDiscount, err := resolveNewUserDiscountEligibility(l.ctx, l.svcCtx.DB, entitlement.EffectiveUserID, targetSubscribeID, req.Quantity, sub.Discount)
+	newUserDiscount, err := resolveNewUserDiscountEligibility(l.ctx, l.svcCtx.DB, u.Id, targetSubscribeID, req.Quantity, sub.Discount)
 	if err != nil {
 		l.Errorw("[PreCreateOrder] Database query error resolving new user eligibility",
 			logger.Field("error", err.Error()),
@@ -151,13 +117,13 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 	priceResult, err := calculatePurchasePrice(
 		l.ctx,
 		l.svcCtx,
-		entitlement.EffectiveUserID,
+		u.Id,
 		targetSubscribeID,
 		sub.UnitPrice,
 		req.Quantity,
 		newUserDiscount.Discounts,
 		newUserDiscount.EligibleForDiscount,
-		orderType == 1,
+		!isSingleModeRenewal,
 	)
 	if err != nil {
 		l.Errorw("[PreCreateOrder] Promo price calculation error",

internal/logic/public/order/promoPricing_test.go

@@ -12,71 +12,64 @@ import (
 
 type fakePromoModel struct {
 	rules []*promo.RuleWithPrice
-	lastSubscribeID  int64
-	lastQuantity     int64
-	requireQuantity  int64
-	quantityMismatch []*promo.RuleWithPrice
 }
 
-func (m *fakePromoModel) QueryEligibleRules(_ context.Context, subscribeID int64, quantity int64) ([]*promo.RuleWithPrice, error) {
+func (m fakePromoModel) QueryEligibleRules(context.Context, int64, int64) ([]*promo.RuleWithPrice, error) {
-	m.lastSubscribeID = subscribeID
-	m.lastQuantity = quantity
-	if m.requireQuantity > 0 && quantity != m.requireQuantity {
-		return m.quantityMismatch, nil
-	}
 	return m.rules, nil
 }
 
-func (m *fakePromoModel) InsertUsage(context.Context, *promo.Usage, ...*gorm.DB) error {
+func (m fakePromoModel) InsertUsage(context.Context, *promo.Usage, ...*gorm.DB) error {
 	return nil
 }
 
-func (m *fakePromoModel) InsertRule(context.Context, *promo.Rule) error {
+func (m fakePromoModel) InsertRule(context.Context, *promo.Rule) error {
 	return nil
 }
 
-func (m *fakePromoModel) FindRule(context.Context, int64) (*promo.Rule, error) {
+func (m fakePromoModel) FindRule(context.Context, int64) (*promo.Rule, error) {
 	return nil, gorm.ErrRecordNotFound
 }
 
-func (m *fakePromoModel) UpdateRule(context.Context, *promo.Rule) error {
+func (m fakePromoModel) UpdateRule(context.Context, *promo.Rule) error {
 	return nil
 }
 
-func (m *fakePromoModel) DeleteRule(context.Context, int64) error {
+func (m fakePromoModel) DeleteRule(context.Context, int64) error {
 	return nil
 }
 
-func (m *fakePromoModel) QueryRuleList(context.Context, int, int, string, *bool, string) (int64, []*promo.Rule, error) {
+func (m fakePromoModel) QueryRuleList(context.Context, int, int, string, *bool, string) (int64, []*promo.Rule, error) {
 	return 0, nil, nil
 }
 
-func (m *fakePromoModel) UpsertPrices(context.Context, int64, []*promo.SubscribePromo) error {
+func (m fakePromoModel) UpsertPrices(context.Context, int64, []*promo.SubscribePromo) error {
 	return nil
 }
 
-func (m *fakePromoModel) FindPrice(context.Context, int64) (*promo.SubscribePromo, error) {
+func (m fakePromoModel) FindPrice(context.Context, int64) (*promo.SubscribePromo, error) {
 	return nil, gorm.ErrRecordNotFound
 }
 
-func (m *fakePromoModel) DeletePrice(context.Context, int64) error {
+func (m fakePromoModel) DeletePrice(context.Context, int64) error {
 	return nil
 }
 
-func (m *fakePromoModel) QueryPriceList(context.Context, int64, int, int) (int64, []*promo.SubscribePromo, error) {
+func (m fakePromoModel) QueryPriceList(context.Context, int64, int, int) (int64, []*promo.SubscribePromo, error) {
 	return 0, nil, nil
 }
 
-func (m *fakePromoModel) QueryUsageList(context.Context, promo.UsageFilter) (int64, []*promo.Usage, error) {
+func (m fakePromoModel) QueryUsageList(context.Context, promo.UsageFilter) (int64, []*promo.Usage, error) {
 	return 0, nil, nil
 }
 
-func (m *fakePromoModel) Transaction(context.Context, func(*gorm.DB) error) error {
+func (m fakePromoModel) Transaction(context.Context, func(*gorm.DB) error) error {
 	return nil
 }
 
 func TestCalculatePurchasePricePromoUsesQuantityTierTotalPrice(t *testing.T) {
-	model := &fakePromoModel{rules: []*promo.RuleWithPrice{
+	svcCtx := &svc.ServiceContext{
+		DB: &gorm.DB{},
+		PromoModel: fakePromoModel{rules: []*promo.RuleWithPrice{
 			{
 				Rule: promo.Rule{
 					Id:      9,
@@ -86,10 +79,7 @@ func TestCalculatePurchasePricePromoUsesQuantityTierTotalPrice(t *testing.T) {
 				},
 				PromoPrice: 279,
 			},
-	}}
+		}},
-	svcCtx := &svc.ServiceContext{
-		DB:         &gorm.DB{},
-		PromoModel: model,
 	}
 
 	result, err := calculatePurchasePrice(
@@ -125,13 +115,12 @@ func TestCalculatePurchasePricePromoUsesQuantityTierTotalPrice(t *testing.T) {
 	if result.PromoPrice != 279 {
 		t.Fatalf("PromoPrice = %d, want 279", result.PromoPrice)
 	}
-	if model.lastQuantity != 7 {
-		t.Fatalf("promo query quantity = %d, want 7", model.lastQuantity)
-	}
 }
 
 func TestCalculatePurchasePriceIgnoresInvalidPromoPrice(t *testing.T) {
-	model := &fakePromoModel{rules: []*promo.RuleWithPrice{
+	svcCtx := &svc.ServiceContext{
+		DB: &gorm.DB{},
+		PromoModel: fakePromoModel{rules: []*promo.RuleWithPrice{
 			{
 				Rule: promo.Rule{
 					Id:      10,
@@ -141,10 +130,7 @@ func TestCalculatePurchasePriceIgnoresInvalidPromoPrice(t *testing.T) {
 				},
 				PromoPrice: 3000,
 			},
-	}}
+		}},
-	svcCtx := &svc.ServiceContext{
-		DB:         &gorm.DB{},
-		PromoModel: model,
 	}
 
 	result, err := calculatePurchasePrice(
@@ -172,52 +158,3 @@ func TestCalculatePurchasePriceIgnoresInvalidPromoPrice(t *testing.T) {
 		t.Fatalf("promo fields = (%d, %d), want (0, 0)", result.PromoRuleId, result.PromoDiscount)
 	}
 }
-
-func TestCalculatePurchasePricePassesQuantityToPromoEvaluation(t *testing.T) {
-	promoModel := &fakePromoModel{
-		requireQuantity: 6,
-		rules: []*promo.RuleWithPrice{
-			{
-				Rule: promo.Rule{
-					Id:      11,
-					Name:    "quantity campaign",
-					Type:    promo.RuleTypeCampaign,
-					Enabled: true,
-				},
-				PromoPrice: 3000,
-			},
-		},
-	}
-	svcCtx := &svc.ServiceContext{
-		DB:         &gorm.DB{},
-		PromoModel: promoModel,
-	}
-
-	result, err := calculatePurchasePrice(
-		context.Background(),
-		svcCtx,
-		1,
-		2,
-		1000,
-		6,
-		[]types.SubscribeDiscount{{Quantity: 6, Discount: 80}},
-		true,
-		true,
-	)
-	if err != nil {
-		t.Fatalf("calculatePurchasePrice returned error: %v", err)
-	}
-
-	if promoModel.lastSubscribeID != 2 {
-		t.Fatalf("lastSubscribeID = %d, want 2", promoModel.lastSubscribeID)
-	}
-	if promoModel.lastQuantity != 6 {
-		t.Fatalf("lastQuantity = %d, want 6", promoModel.lastQuantity)
-	}
-	if result.PayableBase != 3000 {
-		t.Fatalf("PayableBase = %d, want 3000", result.PayableBase)
-	}
-	if result.PromoRuleId != 11 {
-		t.Fatalf("PromoRuleId = %d, want 11", result.PromoRuleId)
-	}
-}

internal/logic/public/subscribe/promo.go

@@ -15,7 +15,6 @@ import (
 	"github.com/perfect-panel/server/pkg/xerr"
 	"github.com/pkg/errors"
 	"gorm.io/gorm"
-	"gorm.io/gorm/clause"
 )
 
 const (
@@ -58,12 +57,6 @@ func loadSubscribePromoMap(ctx context.Context, svcCtx *svc.ServiceContext, subs
 	evaluator := promoEligibilityEvaluator{ctx: ctx, db: svcCtx.DB, userInfo: userInfo}
 	now := time.Now()
 	for _, candidate := range candidates {
-		if candidate.Quantity <= 0 {
-			continue
-		}
-		if result[candidate.SubscribeId] == nil {
-			result[candidate.SubscribeId] = make(map[int64]*types.SubscribePromo)
-		}
 		if _, exists := result[candidate.SubscribeId][candidate.Quantity]; exists {
 			continue
 		}
@@ -77,6 +70,9 @@ func loadSubscribePromoMap(ctx context.Context, svcCtx *svc.ServiceContext, subs
 		if !ok {
 			continue
 		}
+		if _, exists := result[candidate.SubscribeId]; !exists {
+			result[candidate.SubscribeId] = make(map[int64]*types.SubscribePromo)
+		}
 		result[candidate.SubscribeId][candidate.Quantity] = &types.SubscribePromo{
 			RuleName:   candidate.RuleName,
 			RuleType:   candidate.RuleType,
@@ -90,16 +86,7 @@ func loadSubscribePromoMap(ctx context.Context, svcCtx *svc.ServiceContext, subs
 
 func querySubscribePromoCandidates(ctx context.Context, svcCtx *svc.ServiceContext, subscribeIDs []int64, loggedIn bool) ([]subscribePromoCandidate, error) {
 	var candidates []subscribePromoCandidate
-	err := subscribePromoCandidatesQuery(ctx, svcCtx.DB, subscribeIDs, loggedIn).
+	query := svcCtx.DB.WithContext(ctx).
-		Scan(&candidates).Error
-	if err != nil {
-		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query subscribe promo candidates failed: %v", err)
-	}
-	return candidates, nil
-}
-
-func subscribePromoCandidatesQuery(ctx context.Context, db *gorm.DB, subscribeIDs []int64, loggedIn bool) *gorm.DB {
-	query := db.WithContext(ctx).
 		Table("subscribe_promo AS sp").
 		Select("sp.subscribe_id, sp.quantity, sp.promo_price, pr.name AS rule_name, pr.type AS rule_type, pr.params, pr.start_time, pr.end_time").
 		Joins("JOIN promo_rule AS pr ON pr.id = sp.promo_rule_id AND pr.deleted_at IS NULL").
@@ -107,11 +94,16 @@ func subscribePromoCandidatesQuery(ctx context.Context, db *gorm.DB, subscribeID
 	if !loggedIn {
 		query = query.Where("pr.type = ?", promoRuleTypeCampaign)
 	}
-	return query.
+	err := query.
 		Order("sp.subscribe_id ASC").
 		Order("sp.quantity ASC").
 		Order("pr.priority DESC").
-		Order("pr.id ASC")
+		Order("pr.id ASC").
+		Scan(&candidates).Error
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query subscribe promo candidates failed: %v", err)
+	}
+	return candidates, nil
 }
 
 func (c subscribePromoCandidate) isActive(now time.Time) bool {
@@ -184,7 +176,11 @@ func (e *promoEligibilityEvaluator) lastSubscribeExpireAt() (time.Time, error) {
 		return *e.lastExpire, nil
 	}
 	var item user.Subscribe
-	err := e.lastSubscribeExpireQuery().
+	err := e.db.WithContext(e.ctx).
+		Model(&user.Subscribe{}).
+		Where("user_id = ?", e.userInfo.Id).
+		Where("expire_time != ?", time.UnixMilli(0)).
+		Order("expire_time DESC").
 		Limit(1).
 		Take(&item).Error
 	if err != nil {
@@ -199,18 +195,6 @@ func (e *promoEligibilityEvaluator) lastSubscribeExpireAt() (time.Time, error) {
 	return item.ExpireTime, nil
 }
 
-func (e *promoEligibilityEvaluator) lastSubscribeExpireQuery() *gorm.DB {
-	return e.db.WithContext(e.ctx).
-		Model(&user.Subscribe{}).
-		Where("user_id = ?", e.userInfo.Id).
-		Order(clause.OrderBy{
-			Expression: clause.Expr{
-				SQL:  "CASE WHEN expire_time = ? THEN 0 ELSE 1 END, expire_time DESC",
-				Vars: []interface{}{time.UnixMilli(0)},
-			},
-		})
-}
-
 func (c subscribePromoCandidate) expiresAt() time.Time {
 	if c.EndTime == nil {
 		return time.Time{}

internal/logic/public/subscribe/promo_test.go

@@ -1,15 +1,10 @@
 package subscribe
 
 import (
-	"context"
-	"strings"
 	"testing"
 	"time"
 
 	"github.com/perfect-panel/server/internal/model/user"
-	"github.com/perfect-panel/server/internal/types"
-	"gorm.io/driver/mysql"
-	"gorm.io/gorm"
 )
 
 func TestPromoEligibilityEvaluatorMatch(t *testing.T) {
@@ -78,83 +73,3 @@ func TestSubscribePromoCandidateActiveWindow(t *testing.T) {
 		t.Fatal("candidate after end time should not be active")
 	}
 }
-
-func TestLastSubscribeExpireAtPrioritizesPermanentSubscription(t *testing.T) {
-	db, err := gorm.Open(mysql.New(mysql.Config{
-		DSN:                       "gorm:gorm@tcp(localhost:9910)/gorm?charset=utf8&parseTime=True&loc=Local",
-		SkipInitializeWithVersion: true,
-	}), &gorm.Config{DryRun: true, DisableAutomaticPing: true})
-	if err != nil {
-		t.Fatalf("open dry-run db: %v", err)
-	}
-
-	evaluator := &promoEligibilityEvaluator{
-		db:       db,
-		userInfo: &user.User{Id: 7},
-	}
-	var item user.Subscribe
-	tx := evaluator.lastSubscribeExpireQuery().Limit(1).Take(&item)
-
-	sql := tx.Statement.SQL.String()
-	if !strings.Contains(sql, "CASE WHEN expire_time = ? THEN 0 ELSE 1 END") {
-		t.Fatalf("SQL missing permanent subscription priority order: %s", sql)
-	}
-	if strings.Contains(sql, "expire_time !=") {
-		t.Fatalf("SQL should not filter out permanent subscriptions: %s", sql)
-	}
-	if len(tx.Statement.Vars) < 2 {
-		t.Fatalf("SQL vars length = %d, want at least 2; vars=%v", len(tx.Statement.Vars), tx.Statement.Vars)
-	}
-	if got, want := tx.Statement.Vars[1], time.UnixMilli(0); got != want {
-		t.Fatalf("permanent subscription order var = %v, want %v; vars=%v", got, want, tx.Statement.Vars)
-	}
-}
-
-func TestQuerySubscribePromoCandidatesIncludesQuantity(t *testing.T) {
-	db, err := gorm.Open(mysql.New(mysql.Config{
-		DSN:                       "gorm:gorm@tcp(localhost:9910)/gorm?charset=utf8&parseTime=True&loc=Local",
-		SkipInitializeWithVersion: true,
-	}), &gorm.Config{DryRun: true, DisableAutomaticPing: true})
-	if err != nil {
-		t.Fatalf("open dry-run db: %v", err)
-	}
-
-	var candidates []subscribePromoCandidate
-	tx := subscribePromoCandidatesQuery(context.Background(), db, []int64{11, 12}, true).Scan(&candidates)
-	stmt := tx.Statement
-	sql := stmt.SQL.String()
-	if !strings.Contains(sql, "sp.subscribe_id, sp.quantity, sp.promo_price") {
-		t.Fatalf("SQL missing quantity select: %s", sql)
-	}
-	if !strings.Contains(sql, "ORDER BY sp.subscribe_id ASC,sp.quantity ASC,pr.priority DESC,pr.id ASC") {
-		t.Fatalf("SQL missing quantity order: %s", sql)
-	}
-}
-
-func TestApplySubscribeDiscountPromosMatchesQuantity(t *testing.T) {
-	subscribe := types.Subscribe{Discount: []types.SubscribeDiscount{
-		{Quantity: 1},
-		{Quantity: 12},
-	}}
-	promos := map[int64]*types.SubscribePromo{
-		3:  {RuleName: "季度优惠", PromoPrice: 2900},
-		12: {RuleName: "年度优惠", PromoPrice: 9900},
-	}
-
-	applySubscribeDiscountPromos(&subscribe, promos)
-	if subscribe.Discount[0].Promo != nil {
-		t.Fatalf("quantity 1 promo should be nil, got %+v", subscribe.Discount[0].Promo)
-	}
-	if subscribe.Discount[1].Promo == nil {
-		t.Fatal("quantity 12 promo should match")
-	}
-	if got, want := subscribe.Discount[1].Promo.RuleName, "年度优惠"; got != want {
-		t.Fatalf("promo rule name = %q, want %q", got, want)
-	}
-
-	subscribe = types.Subscribe{Discount: []types.SubscribeDiscount{{Quantity: 6}}}
-	applySubscribeDiscountPromos(&subscribe, promos)
-	if subscribe.Discount[0].Promo != nil {
-		t.Fatalf("promo should be nil when quantity does not match, got %+v", subscribe.Discount[0].Promo)
-	}
-}

node.json

@@ -3680,9 +3680,6 @@
         "discount": {
           "type": "number",
           "format": "double"
-        },
-        "promo": {
-          "$ref": "#/definitions/SubscribePromo"
         }
       },
       "title": "SubscribeDiscount",

queue/logic/order/activateOrderLogic.go

@@ -149,20 +149,7 @@ func (l *ActivateOrderLogic) ProcessTask(ctx context.Context, task *asynq.Task)
 		return err
 	}
 
-	if err = l.recordPromoUsage(ctx, orderInfo); err != nil {
+	l.recordPromoUsage(ctx, orderInfo)
-		if releaseErr := l.releaseClaim(ctx, orderInfo.OrderNo); releaseErr != nil {
-			logger.WithContext(ctx).Error("[ActivateOrderLogic] releaseClaim also failed, stuck recovery will handle",
-				logger.Field("order_no", orderInfo.OrderNo),
-				logger.Field("release_error", releaseErr.Error()),
-			)
-		}
-		logger.WithContext(ctx).Error("[ActivateOrderLogic] 促销使用记录写入失败，将重试",
-			logger.Field("order_no", orderInfo.OrderNo),
-			logger.Field("promo_rule_id", orderInfo.PromoRuleId),
-			logger.Field("error", err.Error()),
-		)
-		return err
-	}
 	l.finalizeCouponAndOrder(ctx, orderInfo)
 
 	commonLogic.SubscriptionTraceInfo(logger.WithContext(ctx), commonLogic.SubscriptionTraceFlowOrder, "activation_finished",
@@ -172,9 +159,9 @@ func (l *ActivateOrderLogic) ProcessTask(ctx context.Context, task *asynq.Task)
 	return nil
 }
 
-func (l *ActivateOrderLogic) recordPromoUsage(ctx context.Context, orderInfo *order.Order) error {
+func (l *ActivateOrderLogic) recordPromoUsage(ctx context.Context, orderInfo *order.Order) {
 	if orderInfo == nil || orderInfo.PromoRuleId <= 0 || orderInfo.Quantity <= 0 || orderInfo.SubscribeId <= 0 || orderInfo.OrderNo == "" {
-		return nil
+		return
 	}
 
 	promoPrice := int64(0)
@@ -182,10 +169,10 @@ func (l *ActivateOrderLogic) recordPromoUsage(ctx context.Context, orderInfo *or
 		promoPrice = (orderInfo.Price - orderInfo.PromoDiscount) / orderInfo.Quantity
 	}
 	if promoPrice <= 0 {
-		return nil
+		return
 	}
 
-	return l.svc.DB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+	err := l.svc.DB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		var count int64
 		if e := tx.Model(&promo.Usage{}).Where("order_no = ?", orderInfo.OrderNo).Count(&count).Error; e != nil {
 			return e
@@ -201,6 +188,13 @@ func (l *ActivateOrderLogic) recordPromoUsage(ctx context.Context, orderInfo *or
 			PromoPrice:  promoPrice,
 		}, tx)
 	})
+	if err != nil {
+		logger.WithContext(ctx).Error("Insert promo usage failed",
+			logger.Field("error", err.Error()),
+			logger.Field("order_no", orderInfo.OrderNo),
+			logger.Field("promo_rule_id", orderInfo.PromoRuleId),
+		)
+	}
 }
 
 // parsePayload unMarshals the task payload into a structured format

user.json

@@ -5900,9 +5900,6 @@
         "discount": {
           "type": "number",
           "format": "double"
-        },
-        "promo": {
-          "$ref": "#/definitions/SubscribePromo"
         }
       },
       "title": "SubscribeDiscount",