feat(收口): 补齐 8 月迭代缺口并同步 Spec 与证据链

- 新增六对成对迁移 000232–000237：H5 弹窗类型、退款结算标识与申请人备注、优先轮询事实字段与两个新终态、通道阈值命中留痕、手机号最近解绑人、提现资格校验留痕
- 退款：原因必填与申请人备注、来源支付与渠道流水冻结、线下处理流水号补录审计、按订单查询可选退款方式、企微审批材料补齐且新增字段缺失映射即明确失败
- 优先轮询：人工关闭、有效期到期独立周期任务、失败与过期人工重触发、事实字段与异常重试查询、资产解析端点只读投影
- 通道阈值：命中事实同事务留痕与命中记录查询；员工账单：列表筛选与详情投影；商户池：列表投影与统计周期语义；H5：弹窗类型与类别排序
- 手机号：有效关联数量与最近解绑人、短信验证码失败次数限制；导出：佣金明细十五列与报表序号列
- 时间筛选：三处新增筛选纳入统一严格解析契约，员工账单产生时间参数改名
- 同步 12 份主 Spec 需求、两端点与异步任务证据链，门禁 context-health 与 OpenSpec 校验通过

internal/model/dto/package_dto.go

@@ -21,21 +21,21 @@ type CreatePackageRequest struct {
 
 // UpdatePackageRequest 更新套餐请求
 type UpdatePackageRequest struct {
-	PackageName          *string `json:"package_name" validate:"omitempty,min=1,max=255" minLength:"1" maxLength:"255" description:"套餐名称"`
-	SeriesID             *uint   `json:"series_id" validate:"omitempty" description:"套餐系列ID"`
-	PackageType          *string `json:"package_type" validate:"omitempty,oneof=formal addon" description:"套餐类型 (formal:正式套餐, addon:附加套餐)"`
-	IsGift               *bool   `json:"is_gift" description:"是否赠送套餐"`
-	DurationMonths       *int    `json:"duration_months" validate:"omitempty,min=1,max=120" minimum:"1" maximum:"120" description:"套餐时长(月数)"`
-	RealDataMB           *int64  `json:"real_data_mb" validate:"omitempty,min=0" minimum:"0" description:"真流量额度(MB)"`
-	VirtualDataMB        *int64  `json:"virtual_data_mb" validate:"omitempty,min=0" minimum:"0" description:"虚流量额度(MB)"`
-	EnableVirtualData    *bool   `json:"enable_virtual_data" description:"是否启用虚流量"`
-	SuggestedRetailPrice *int64  `json:"suggested_retail_price" validate:"omitempty,min=0" minimum:"0" description:"建议售价原始值(分，普通可售套餐留空表示未配置，赠送套餐必须显式为0)"`
-	ClearSuggestedRetailPrice bool `json:"clear_suggested_retail_price" description:"是否清空建议售价并恢复为未配置状态"`
-	CostPrice            *int64  `json:"cost_price" validate:"omitempty,min=0" minimum:"0" description:"成本价(分)"`
-	CalendarType         *string `json:"calendar_type" validate:"omitempty,oneof=natural_month by_day" description:"套餐周期类型 (natural_month:自然月, by_day:按天)"`
-	DurationDays         *int    `json:"duration_days" validate:"omitempty,min=1,max=3650" minimum:"1" maximum:"3650" description:"套餐天数(calendar_type=by_day时必填)"`
-	DataResetCycle       *string `json:"data_reset_cycle" validate:"omitempty,oneof=daily monthly yearly none" description:"流量重置周期 (daily:每日, monthly:每月, yearly:每年, none:不重置)"`
-	ExpiryBase           *string `json:"expiry_base" validate:"omitempty,oneof=from_activation from_purchase" description:"到期时间基准 (from_activation:实名激活时起算, from_purchase:购买时起算)"`
+	PackageName               *string `json:"package_name" validate:"omitempty,min=1,max=255" minLength:"1" maxLength:"255" description:"套餐名称"`
+	SeriesID                  *uint   `json:"series_id" validate:"omitempty" description:"套餐系列ID"`
+	PackageType               *string `json:"package_type" validate:"omitempty,oneof=formal addon" description:"套餐类型 (formal:正式套餐, addon:附加套餐)"`
+	IsGift                    *bool   `json:"is_gift" description:"是否赠送套餐"`
+	DurationMonths            *int    `json:"duration_months" validate:"omitempty,min=1,max=120" minimum:"1" maximum:"120" description:"套餐时长(月数)"`
+	RealDataMB                *int64  `json:"real_data_mb" validate:"omitempty,min=0" minimum:"0" description:"真流量额度(MB)"`
+	VirtualDataMB             *int64  `json:"virtual_data_mb" validate:"omitempty,min=0" minimum:"0" description:"虚流量额度(MB)"`
+	EnableVirtualData         *bool   `json:"enable_virtual_data" description:"是否启用虚流量"`
+	SuggestedRetailPrice      *int64  `json:"suggested_retail_price" validate:"omitempty,min=0" minimum:"0" description:"建议售价原始值(分，普通可售套餐留空表示未配置，赠送套餐必须显式为0)"`
+	ClearSuggestedRetailPrice bool    `json:"clear_suggested_retail_price" description:"是否清空建议售价并恢复为未配置状态"`
+	CostPrice                 *int64  `json:"cost_price" validate:"omitempty,min=0" minimum:"0" description:"成本价(分)"`
+	CalendarType              *string `json:"calendar_type" validate:"omitempty,oneof=natural_month by_day" description:"套餐周期类型 (natural_month:自然月, by_day:按天)"`
+	DurationDays              *int    `json:"duration_days" validate:"omitempty,min=1,max=3650" minimum:"1" maximum:"3650" description:"套餐天数(calendar_type=by_day时必填)"`
+	DataResetCycle            *string `json:"data_reset_cycle" validate:"omitempty,oneof=daily monthly yearly none" description:"流量重置周期 (daily:每日, monthly:每月, yearly:每年, none:不重置)"`
+	ExpiryBase                *string `json:"expiry_base" validate:"omitempty,oneof=from_activation from_purchase" description:"到期时间基准 (from_activation:实名激活时起算, from_purchase:购买时起算)"`
 }
 
 // PackageListRequest 套餐列表请求