Update Swagger2Config.java

mall-portal/src/main/java/com/macro/mall/portal/config/Swagger2Config.java

@@ -18,7 +18,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 /**
- * Swagger2API文档的配置
+ * Swagger API文档相关配置
  * Created by macro on 2018/4/26.
  */
 @Configuration