重构: 店铺套餐分配系统从加价模式改为返佣模式

主要变更：
- 重构分配模型：从加价模式（pricing_mode/pricing_value）改为返佣模式（base_commission + tier_commission）
- 删除独立的 my_package 接口，统一到 /api/admin/packages（通过数据权限自动过滤）
- 新增批量分配和批量调价功能，支持事务和性能优化
- 新增配置版本管理，订单创建时锁定返佣配置
- 新增成本价历史记录，支持审计和纠纷处理
- 新增统计缓存系统（Redis + 异步任务），优化梯度返佣计算性能
- 删除冗余的梯度佣金独立 CRUD 接口（合并到分配配置中）
- 归档 3 个已完成的 OpenSpec changes 并同步 8 个新 capabilities 到 main specs

技术细节：
- 数据库迁移：000026_refactor_shop_package_allocation
- 新增 Store：AllocationConfigStore, PriceHistoryStore, CommissionStatsStore
- 新增 Service：BatchAllocationService, BatchPricingService, CommissionStatsService
- 新增异步任务：统计更新、定时同步、周期归档
- 测试覆盖：批量操作集成测试、梯度佣金 CRUD 清理验证

影响：
- API 变更：删除 4 个梯度 CRUD 接口（POST/GET/PUT/DELETE /:id/tiers）
- API 新增：批量分配、批量调价接口
- 数据模型：重构 shop_series_allocation 表结构
- 性能优化：批量操作使用 CreateInBatches，统计使用 Redis 缓存

相关文档：
- openspec/changes/archive/2026-01-28-refactor-shop-package-allocation/
- openspec/specs/agent-available-packages/
- openspec/specs/allocation-config-versioning/
- 等 8 个新 capability specs

internal/model/dto/allocation_config_dto.go

@@ -0,0 +1,19 @@
+package dto
+
+// AllocationConfigResponse 配置版本响应
+type AllocationConfigResponse struct {
+	ID                   uint   `json:"id" description:"配置版本ID"`
+	AllocationID         uint   `json:"allocation_id" description:"关联的分配ID"`
+	Version              int    `json:"version" description:"配置版本号"`
+	BaseCommissionMode   string `json:"base_commission_mode" description:"基础返佣模式 (fixed:固定金额, percent:百分比)"`
+	BaseCommissionValue  int64  `json:"base_commission_value" description:"基础返佣值（分或千分比）"`
+	EnableTierCommission bool   `json:"enable_tier_commission" description:"是否启用梯度返佣"`
+	EffectiveFrom        string `json:"effective_from" description:"生效开始时间"`
+	EffectiveTo          string `json:"effective_to,omitempty" description:"生效结束时间（NULL表示当前生效）"`
+	CreatedAt            string `json:"created_at" description:"创建时间"`
+}
+
+// AllocationConfigListResponse 配置版本列表响应
+type AllocationConfigListResponse struct {
+	List []*AllocationConfigResponse `json:"list" description:"配置版本列表"`
+}

internal/model/dto/allocation_price_history_dto.go

@@ -0,0 +1,30 @@
+package dto
+
+// PriceHistoryResponse 成本价历史响应
+type PriceHistoryResponse struct {
+	ID            uint   `json:"id" description:"历史记录ID"`
+	AllocationID  uint   `json:"allocation_id" description:"关联的套餐分配ID"`
+	OldCostPrice  int64  `json:"old_cost_price" description:"原成本价（分）"`
+	NewCostPrice  int64  `json:"new_cost_price" description:"新成本价（分）"`
+	ChangeReason  string `json:"change_reason" description:"变更原因"`
+	ChangedBy     uint   `json:"changed_by" description:"变更人ID"`
+	ChangedByName string `json:"changed_by_name" description:"变更人姓名"`
+	EffectiveFrom string `json:"effective_from" description:"生效时间"`
+	CreatedAt     string `json:"created_at" description:"创建时间"`
+}
+
+// PriceHistoryListRequest 成本价历史列表请求
+type PriceHistoryListRequest struct {
+	Page         int   `json:"page" query:"page" validate:"omitempty,min=1" minimum:"1" description:"页码"`
+	PageSize     int   `json:"page_size" query:"page_size" validate:"omitempty,min=1,max=100" minimum:"1" maximum:"100" description:"每页数量"`
+	AllocationID *uint `json:"allocation_id" query:"allocation_id" validate:"omitempty" description:"套餐分配ID"`
+}
+
+// PriceHistoryPageResult 成本价历史分页结果
+type PriceHistoryPageResult struct {
+	List       []*PriceHistoryResponse `json:"list" description:"历史记录列表"`
+	Total      int64                   `json:"total" description:"总数"`
+	Page       int                     `json:"page" description:"当前页"`
+	PageSize   int                     `json:"page_size" description:"每页数量"`
+	TotalPages int                     `json:"total_pages" description:"总页数"`
+}

internal/model/dto/my_package.go

@@ -62,8 +62,8 @@ type MySeriesAllocationResponse struct {
 	SeriesID              uint   `json:"series_id" description:"套餐系列ID"`
 	SeriesCode            string `json:"series_code" description:"系列编码"`
 	SeriesName            string `json:"series_name" description:"系列名称"`
-	PricingMode           string `json:"pricing_mode" description:"加价模式 (fixed:固定金额, percent:百分比)"`
-	PricingValue          int64  `json:"pricing_value" description:"加价值"`
+	BaseCommissionMode    string `json:"base_commission_mode" description:"基础佣金模式 (fixed:固定金额, percent:百分比)"`
+	BaseCommissionValue   int64  `json:"base_commission_value" description:"基础佣金值"`
 	AvailablePackageCount int    `json:"available_package_count" description:"可售套餐数量"`
 	AllocatorShopName     string `json:"allocator_shop_name" description:"分配者店铺名称"`
 	Status                int    `json:"status" description:"状态 (1:启用, 2:禁用)"`

internal/model/dto/package_dto.go

@@ -52,25 +52,37 @@ type UpdatePackageShelfStatusRequest struct {
 	ShelfStatus int `json:"shelf_status" validate:"required,oneof=1 2" required:"true" description:"上架状态 (1:上架, 2:下架)"`
 }
 
+// CommissionTierInfo 返佣梯度信息
+type CommissionTierInfo struct {
+	CurrentRate   string `json:"current_rate" description:"当前返佣比例"`
+	NextThreshold *int64 `json:"next_threshold,omitempty" description:"下一档位阈值"`
+	NextRate      string `json:"next_rate,omitempty" description:"下一档位返佣比例"`
+}
+
 // PackageResponse 套餐响应
 type PackageResponse struct {
-	ID                   uint   `json:"id" description:"套餐ID"`
-	PackageCode          string `json:"package_code" description:"套餐编码"`
-	PackageName          string `json:"package_name" description:"套餐名称"`
-	SeriesID             *uint  `json:"series_id" description:"套餐系列ID"`
-	PackageType          string `json:"package_type" description:"套餐类型 (formal:正式套餐, addon:附加套餐)"`
-	DurationMonths       int    `json:"duration_months" description:"套餐时长(月数)"`
-	DataType             string `json:"data_type" description:"流量类型 (real:真流量, virtual:虚流量)"`
-	RealDataMB           int64  `json:"real_data_mb" description:"真流量额度(MB)"`
-	VirtualDataMB        int64  `json:"virtual_data_mb" description:"虚流量额度(MB)"`
-	DataAmountMB         int64  `json:"data_amount_mb" description:"总流量额度(MB)"`
-	Price                int64  `json:"price" description:"套餐价格(分)"`
-	SuggestedCostPrice   int64  `json:"suggested_cost_price" description:"建议成本价(分)"`
-	SuggestedRetailPrice int64  `json:"suggested_retail_price" description:"建议售价(分)"`
-	Status               int    `json:"status" description:"状态 (1:启用, 2:禁用)"`
-	ShelfStatus          int    `json:"shelf_status" description:"上架状态 (1:上架, 2:下架)"`
-	CreatedAt            string `json:"created_at" description:"创建时间"`
-	UpdatedAt            string `json:"updated_at" description:"更新时间"`
+	ID                    uint                `json:"id" description:"套餐ID"`
+	PackageCode           string              `json:"package_code" description:"套餐编码"`
+	PackageName           string              `json:"package_name" description:"套餐名称"`
+	SeriesID              *uint               `json:"series_id" description:"套餐系列ID"`
+	SeriesName            *string             `json:"series_name" description:"套餐系列名称"`
+	PackageType           string              `json:"package_type" description:"套餐类型 (formal:正式套餐, addon:附加套餐)"`
+	DurationMonths        int                 `json:"duration_months" description:"套餐时长(月数)"`
+	DataType              string              `json:"data_type" description:"流量类型 (real:真流量, virtual:虚流量)"`
+	RealDataMB            int64               `json:"real_data_mb" description:"真流量额度(MB)"`
+	VirtualDataMB         int64               `json:"virtual_data_mb" description:"虚流量额度(MB)"`
+	DataAmountMB          int64               `json:"data_amount_mb" description:"总流量额度(MB)"`
+	Price                 int64               `json:"price" description:"套餐价格(分)"`
+	SuggestedCostPrice    int64               `json:"suggested_cost_price" description:"建议成本价(分)"`
+	SuggestedRetailPrice  int64               `json:"suggested_retail_price" description:"建议售价(分)"`
+	Status                int                 `json:"status" description:"状态 (1:启用, 2:禁用)"`
+	ShelfStatus           int                 `json:"shelf_status" description:"上架状态 (1:上架, 2:下架)"`
+	CreatedAt             string              `json:"created_at" description:"创建时间"`
+	UpdatedAt             string              `json:"updated_at" description:"更新时间"`
+	CostPrice             *int64              `json:"cost_price,omitempty" description:"成本价（分，仅代理用户可见）"`
+	ProfitMargin          *int64              `json:"profit_margin,omitempty" description:"利润空间（分，仅代理用户可见）"`
+	CurrentCommissionRate string              `json:"current_commission_rate,omitempty" description:"当前返佣比例（仅代理用户可见）"`
+	TierInfo              *CommissionTierInfo `json:"tier_info,omitempty" description:"梯度返佣信息（仅代理用户可见）"`
 }
 
 // UpdatePackageParams 更新套餐聚合参数

internal/model/dto/shop_package_batch_allocation_dto.go

@@ -0,0 +1,26 @@
+package dto
+
+// PriceAdjustment 价格调整配置
+type PriceAdjustment struct {
+	Type  string `json:"type" validate:"required,oneof=fixed percent" required:"true" description:"调整类型 (fixed:固定金额, percent:百分比)"`
+	Value int64  `json:"value" validate:"required" required:"true" description:"调整值（分或千分比）"`
+}
+
+// BatchAllocatePackagesRequest 批量分配套餐请求
+type BatchAllocatePackagesRequest struct {
+	ShopID               uint                  `json:"shop_id" validate:"required" required:"true" description:"被分配的店铺ID"`
+	SeriesID             uint                  `json:"series_id" validate:"required" required:"true" description:"套餐系列ID"`
+	PriceAdjustment      *PriceAdjustment      `json:"price_adjustment" validate:"omitempty" description:"可选加价配置"`
+	BaseCommission       BaseCommissionConfig  `json:"base_commission" validate:"required" required:"true" description:"基础返佣配置"`
+	EnableTierCommission bool                  `json:"enable_tier_commission" description:"是否启用梯度返佣"`
+	TierConfig           *TierCommissionConfig `json:"tier_config" validate:"omitempty" description:"梯度返佣配置（启用梯度返佣时必填）"`
+}
+
+// BatchAllocatePackagesResponse 批量分配套餐响应
+type BatchAllocatePackagesResponse struct {
+	AllocationID   uint   `json:"allocation_id" description:"系列分配ID"`
+	TotalPackages  int    `json:"total_packages" description:"总套餐数"`
+	AllocatedCount int    `json:"allocated_count" description:"成功分配数量"`
+	SkippedCount   int    `json:"skipped_count" description:"跳过数量（已存在）"`
+	PackageIDs     []uint `json:"package_ids" description:"分配的套餐ID列表"`
+}

internal/model/dto/shop_package_batch_pricing_dto.go

@@ -0,0 +1,15 @@
+package dto
+
+// BatchUpdateCostPriceRequest 批量调价请求
+type BatchUpdateCostPriceRequest struct {
+	ShopID          uint            `json:"shop_id" validate:"required" required:"true" description:"店铺ID"`
+	SeriesID        *uint           `json:"series_id" validate:"omitempty" description:"套餐系列ID（可选，不填则调整所有）"`
+	PriceAdjustment PriceAdjustment `json:"price_adjustment" validate:"required" required:"true" description:"价格调整配置"`
+	ChangeReason    string          `json:"change_reason" validate:"omitempty,max=255" maxLength:"255" description:"变更原因"`
+}
+
+// BatchUpdateCostPriceResponse 批量调价响应
+type BatchUpdateCostPriceResponse struct {
+	UpdatedCount int    `json:"updated_count" description:"更新数量"`
+	AffectedIDs  []uint `json:"affected_ids" description:"受影响的分配ID列表"`
+}

internal/model/dto/shop_series_allocation.go

@@ -1,23 +1,39 @@
 package dto
 
+// BaseCommissionConfig 基础返佣配置
+type BaseCommissionConfig struct {
+	Mode  string `json:"mode" validate:"required,oneof=fixed percent" required:"true" description:"返佣模式 (fixed:固定金额, percent:百分比)"`
+	Value int64  `json:"value" validate:"required,min=0" required:"true" minimum:"0" description:"返佣值（分或千分比，如200=20%）"`
+}
+
+// TierCommissionConfig 梯度返佣配置
+type TierCommissionConfig struct {
+	PeriodType string      `json:"period_type" validate:"required,oneof=monthly quarterly yearly" required:"true" description:"周期类型 (monthly:月度, quarterly:季度, yearly:年度)"`
+	TierType   string      `json:"tier_type" validate:"required,oneof=sales_count sales_amount" required:"true" description:"梯度类型 (sales_count:销量, sales_amount:销售额)"`
+	Tiers      []TierEntry `json:"tiers" validate:"required,min=1,dive" required:"true" description:"梯度档位列表"`
+}
+
+// TierEntry 梯度档位条目
+type TierEntry struct {
+	Threshold int64  `json:"threshold" validate:"required,min=1" required:"true" minimum:"1" description:"阈值（销量或金额分）"`
+	Mode      string `json:"mode" validate:"required,oneof=fixed percent" required:"true" description:"达标后返佣模式 (fixed:固定金额, percent:百分比)"`
+	Value     int64  `json:"value" validate:"required,min=1" required:"true" minimum:"1" description:"达标后返佣值（分或千分比）"`
+}
+
 // CreateShopSeriesAllocationRequest 创建套餐系列分配请求
 type CreateShopSeriesAllocationRequest struct {
-	ShopID                     uint   `json:"shop_id" validate:"required" required:"true" description:"被分配的店铺ID"`
-	SeriesID                   uint   `json:"series_id" validate:"required" required:"true" description:"套餐系列ID"`
-	PricingMode                string `json:"pricing_mode" validate:"required,oneof=fixed percent" required:"true" description:"加价模式 (fixed:固定金额, percent:百分比)"`
-	PricingValue               int64  `json:"pricing_value" validate:"required,min=0" required:"true" minimum:"0" description:"加价值（分或千分比，如100=10%）"`
-	OneTimeCommissionTrigger   string `json:"one_time_commission_trigger" validate:"omitempty,oneof=one_time_recharge accumulated_recharge" description:"一次性佣金触发类型 (one_time_recharge:单次充值, accumulated_recharge:累计充值)"`
-	OneTimeCommissionThreshold int64  `json:"one_time_commission_threshold" validate:"omitempty,min=0" minimum:"0" description:"一次性佣金触发阈值（分）"`
-	OneTimeCommissionAmount    int64  `json:"one_time_commission_amount" validate:"omitempty,min=0" minimum:"0" description:"一次性佣金金额（分）"`
+	ShopID               uint                  `json:"shop_id" validate:"required" required:"true" description:"被分配的店铺ID"`
+	SeriesID             uint                  `json:"series_id" validate:"required" required:"true" description:"套餐系列ID"`
+	BaseCommission       BaseCommissionConfig  `json:"base_commission" validate:"required" required:"true" description:"基础返佣配置"`
+	EnableTierCommission bool                  `json:"enable_tier_commission" description:"是否启用梯度返佣"`
+	TierConfig           *TierCommissionConfig `json:"tier_config" validate:"omitempty" description:"梯度返佣配置（启用梯度返佣时必填）"`
 }
 
 // UpdateShopSeriesAllocationRequest 更新套餐系列分配请求
 type UpdateShopSeriesAllocationRequest struct {
-	PricingMode                *string `json:"pricing_mode" validate:"omitempty,oneof=fixed percent" description:"加价模式 (fixed:固定金额, percent:百分比)"`
-	PricingValue               *int64  `json:"pricing_value" validate:"omitempty,min=0" minimum:"0" description:"加价值（分或千分比）"`
-	OneTimeCommissionTrigger   *string `json:"one_time_commission_trigger" validate:"omitempty,oneof=one_time_recharge accumulated_recharge" description:"一次性佣金触发类型"`
-	OneTimeCommissionThreshold *int64  `json:"one_time_commission_threshold" validate:"omitempty,min=0" minimum:"0" description:"一次性佣金触发阈值（分）"`
-	OneTimeCommissionAmount    *int64  `json:"one_time_commission_amount" validate:"omitempty,min=0" minimum:"0" description:"一次性佣金金额（分）"`
+	BaseCommission       *BaseCommissionConfig `json:"base_commission" validate:"omitempty" description:"基础返佣配置"`
+	EnableTierCommission *bool                 `json:"enable_tier_commission" description:"是否启用梯度返佣"`
+	TierConfig           *TierCommissionConfig `json:"tier_config" validate:"omitempty" description:"梯度返佣配置"`
 }
 
 // ShopSeriesAllocationListRequest 套餐系列分配列表请求
@@ -36,22 +52,18 @@ type UpdateShopSeriesAllocationStatusRequest struct {
 
 // ShopSeriesAllocationResponse 套餐系列分配响应
 type ShopSeriesAllocationResponse struct {
-	ID                         uint   `json:"id" description:"分配ID"`
-	ShopID                     uint   `json:"shop_id" description:"被分配的店铺ID"`
-	ShopName                   string `json:"shop_name" description:"被分配的店铺名称"`
-	SeriesID                   uint   `json:"series_id" description:"套餐系列ID"`
-	SeriesName                 string `json:"series_name" description:"套餐系列名称"`
-	AllocatorShopID            uint   `json:"allocator_shop_id" description:"分配者店铺ID"`
-	AllocatorShopName          string `json:"allocator_shop_name" description:"分配者店铺名称"`
-	PricingMode                string `json:"pricing_mode" description:"加价模式 (fixed:固定金额, percent:百分比)"`
-	PricingValue               int64  `json:"pricing_value" description:"加价值（分或千分比）"`
-	CalculatedCostPrice        int64  `json:"calculated_cost_price" description:"计算后的成本价（分）"`
-	OneTimeCommissionTrigger   string `json:"one_time_commission_trigger" description:"一次性佣金触发类型"`
-	OneTimeCommissionThreshold int64  `json:"one_time_commission_threshold" description:"一次性佣金触发阈值（分）"`
-	OneTimeCommissionAmount    int64  `json:"one_time_commission_amount" description:"一次性佣金金额（分）"`
-	Status                     int    `json:"status" description:"状态 (1:启用, 2:禁用)"`
-	CreatedAt                  string `json:"created_at" description:"创建时间"`
-	UpdatedAt                  string `json:"updated_at" description:"更新时间"`
+	ID                   uint                 `json:"id" description:"分配ID"`
+	ShopID               uint                 `json:"shop_id" description:"被分配的店铺ID"`
+	ShopName             string               `json:"shop_name" description:"被分配的店铺名称"`
+	SeriesID             uint                 `json:"series_id" description:"套餐系列ID"`
+	SeriesName           string               `json:"series_name" description:"套餐系列名称"`
+	AllocatorShopID      uint                 `json:"allocator_shop_id" description:"分配者店铺ID"`
+	AllocatorShopName    string               `json:"allocator_shop_name" description:"分配者店铺名称"`
+	BaseCommission       BaseCommissionConfig `json:"base_commission" description:"基础返佣配置"`
+	EnableTierCommission bool                 `json:"enable_tier_commission" description:"是否启用梯度返佣"`
+	Status               int                  `json:"status" description:"状态 (1:启用, 2:禁用)"`
+	CreatedAt            string               `json:"created_at" description:"创建时间"`
+	UpdatedAt            string               `json:"updated_at" description:"更新时间"`
 }
 
 // ShopSeriesAllocationPageResult 套餐系列分配分页结果
@@ -74,77 +86,3 @@ type UpdateShopSeriesAllocationStatusParams struct {
 	IDReq
 	UpdateShopSeriesAllocationStatusRequest
 }
-
-// CreateCommissionTierRequest 创建梯度佣金请求
-type CreateCommissionTierRequest struct {
-	TierType         string  `json:"tier_type" validate:"required,oneof=sales_count sales_amount" required:"true" description:"梯度类型 (sales_count:销量, sales_amount:销售额)"`
-	PeriodType       string  `json:"period_type" validate:"required,oneof=monthly quarterly yearly custom" required:"true" description:"周期类型 (monthly:月度, quarterly:季度, yearly:年度, custom:自定义)"`
-	PeriodStartDate  *string `json:"period_start_date" validate:"omitempty" description:"自定义周期开始日期(YYYY-MM-DD)，当周期类型为custom时必填"`
-	PeriodEndDate    *string `json:"period_end_date" validate:"omitempty" description:"自定义周期结束日期(YYYY-MM-DD)，当周期类型为custom时必填"`
-	ThresholdValue   int64   `json:"threshold_value" validate:"required,min=1" required:"true" minimum:"1" description:"阈值（销量或金额分）"`
-	CommissionAmount int64   `json:"commission_amount" validate:"required,min=1" required:"true" minimum:"1" description:"佣金金额（分）"`
-}
-
-// UpdateCommissionTierRequest 更新梯度佣金请求
-type UpdateCommissionTierRequest struct {
-	TierType         *string `json:"tier_type" validate:"omitempty,oneof=sales_count sales_amount" description:"梯度类型"`
-	PeriodType       *string `json:"period_type" validate:"omitempty,oneof=monthly quarterly yearly custom" description:"周期类型"`
-	PeriodStartDate  *string `json:"period_start_date" validate:"omitempty" description:"自定义周期开始日期"`
-	PeriodEndDate    *string `json:"period_end_date" validate:"omitempty" description:"自定义周期结束日期"`
-	ThresholdValue   *int64  `json:"threshold_value" validate:"omitempty,min=1" minimum:"1" description:"阈值"`
-	CommissionAmount *int64  `json:"commission_amount" validate:"omitempty,min=1" minimum:"1" description:"佣金金额（分）"`
-}
-
-// CommissionTierResponse 梯度佣金响应
-type CommissionTierResponse struct {
-	ID               uint   `json:"id" description:"梯度ID"`
-	AllocationID     uint   `json:"allocation_id" description:"关联的分配ID"`
-	TierType         string `json:"tier_type" description:"梯度类型 (sales_count:销量, sales_amount:销售额)"`
-	PeriodType       string `json:"period_type" description:"周期类型 (monthly:月度, quarterly:季度, yearly:年度, custom:自定义)"`
-	PeriodStartDate  string `json:"period_start_date,omitempty" description:"自定义周期开始日期"`
-	PeriodEndDate    string `json:"period_end_date,omitempty" description:"自定义周期结束日期"`
-	ThresholdValue   int64  `json:"threshold_value" description:"阈值"`
-	CommissionAmount int64  `json:"commission_amount" description:"佣金金额（分）"`
-	CreatedAt        string `json:"created_at" description:"创建时间"`
-	UpdatedAt        string `json:"updated_at" description:"更新时间"`
-}
-
-// CreateCommissionTierParams 创建梯度佣金聚合参数
-type CreateCommissionTierParams struct {
-	IDReq
-	CreateCommissionTierRequest
-}
-
-// UpdateCommissionTierParams 更新梯度佣金聚合参数
-type UpdateCommissionTierParams struct {
-	AllocationIDReq
-	TierIDReq
-	UpdateCommissionTierRequest
-}
-
-// DeleteCommissionTierParams 删除梯度佣金聚合参数
-type DeleteCommissionTierParams struct {
-	AllocationIDReq
-	TierIDReq
-}
-
-// AllocationIDReq 分配ID路径参数
-type AllocationIDReq struct {
-	ID uint `path:"id" description:"分配ID" required:"true"`
-}
-
-// TierIDReq 梯度ID路径参数
-type TierIDReq struct {
-	TierID uint `path:"tier_id" description:"梯度ID" required:"true"`
-}
-
-// CommissionTierListResult 梯度佣金列表结果
-type CommissionTierListResult struct {
-	List []*CommissionTierResponse `json:"list" description:"梯度佣金列表"`
-}
-
-// TierIDParams 梯度ID路径参数组合
-type TierIDParams struct {
-	AllocationIDReq
-	TierIDReq
-}