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