items/schema/builtin/item_add = 给予物品
items/schema/builtin/item_add_desc = 宝箱、礼物、地图上的发现
items/schema/field/item = 物品
items/schema/field/count = 数量
items/schema/kind/item = 物品
items/schema/kind/item_desc = 背包里的一切：食物、药水、装备
items/schema/field/name = 名称
items/schema/field/description = 描述
items/schema/field/cost = 消耗
items/schema/field/picture = 图片
items/schema/field/item_type = 物品类型
items/schema/field/item_type_desc = 逗号分隔：Resource、Food、Used、TargetUsed、Quest、Recipe、CantDrop
items/schema/field/item_action = 物品动作
items/schema/field/item_action_desc = action/heal、action/equip、action/stat_up……或 null