wmyun com.wmyun ${revision} 4.0.0 wmyun-module-mall pom ${project.artifactId} 商城大模块，由 product 商品、promotion 营销、trade 交易、statistics 统计等组成 wmyun-module-promotion-api wmyun-module-promotion-biz wmyun-module-product-api wmyun-module-product-biz wmyun-module-trade-api wmyun-module-trade-biz wmyun-module-statistics-api wmyun-module-statistics-biz