加入销量字段，解决数据库自动填充字段问题

src/main/java/com/aida/seller/AidaSellerApplication.java

@@ -5,11 +5,13 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.context.annotation.ComponentScan;
 
 @SpringBootApplication
 @MapperScan("com.aida.seller.module.*.mapper")
 @EnableFeignClients
 @EnableDiscoveryClient
+@ComponentScan(basePackages = "com.aida.seller")
 public class AidaSellerApplication {
 
     public static void main(String[] args) {