中台商品中心
Activities
Self-descriptionAdapter
SKU
class&attr
database
应用层
SPU
dataBase
notify
markt
classification
+ grade(level):等级- (class)- value()
sku
stock
brand
eum
Specification attribute
shop
商品仓库
leaf handle
Specification
+ Standard:type = defaultValue+ id:value- show:flag
+Personality(key):return- operation2(key)- value()
api
erp mate
message Bus
ETL
attribute
+ attribute:key = value
+Specification(key):Standard- Personality(key)
sync handel
Three-level classification
get stock
Connector
