feat: 完成附件存储重构与磁盘监控功能，同步物料档案与入库单规则更新

1.  新增跨平台磁盘空间监控能力，每日7点自动检测附件目录剩余空间，触发阈值告警
2.  重构附件存储方案为年/月/日/文件类型分层结构，统一MES与WMS的附件管理逻辑
3.  对齐物料档案与入库单的质量状态校验规则，仅合格品计入库存与出库
4.  实现入库单作废功能与区域库位的多级父子结构管理
5.  删除物料简称字段，补充规格型号与单位必填项，统一系统数据口径
6.  新增附件中心与磁盘状态查询接口，完善权限控制与操作日志

bj_power_wms/ent/zone/zone.go

@@ -11,6 +11,14 @@ const (
 	Label = "zone"
 	// FieldID holds the string denoting the id field in the database.
 	FieldID = "id"
+	// FieldLevel holds the string denoting the level field in the database.
+	FieldLevel = "level"
+	// FieldCode holds the string denoting the code field in the database.
+	FieldCode = "code"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// FieldParentCode holds the string denoting the parent_code field in the database.
+	FieldParentCode = "parent_code"
 	// FieldZoneCode holds the string denoting the zone_code field in the database.
 	FieldZoneCode = "zone_code"
 	// FieldZoneName holds the string denoting the zone_name field in the database.
@@ -36,6 +44,10 @@ const (
 // Columns holds all SQL columns for zone fields.
 var Columns = []string{
 	FieldID,
+	FieldLevel,
+	FieldCode,
+	FieldName,
+	FieldParentCode,
 	FieldZoneCode,
 	FieldZoneName,
 	FieldDescription,
@@ -74,6 +86,26 @@ func ByID(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldID, opts...).ToFunc()
 }
 
+// ByLevel orders the results by the level field.
+func ByLevel(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldLevel, opts...).ToFunc()
+}
+
+// ByCode orders the results by the code field.
+func ByCode(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCode, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByParentCode orders the results by the parent_code field.
+func ByParentCode(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldParentCode, opts...).ToFunc()
+}
+
 // ByZoneCode orders the results by the zone_code field.
 func ByZoneCode(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldZoneCode, opts...).ToFunc()