yanzhu com.yanzhu ${revision} 4.0.0 yanzhu-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 yanzhu-module-product yanzhu-module-promotion yanzhu-module-trade yanzhu-module-statistics yanzhu-module-trade-api