Update UmsAdminService.java

mall-admin/src/main/java/com/macro/mall/service/UmsAdminService.java

@@ -11,7 +11,7 @@ import org.springframework.transaction.annotation.Transactional;
 import java.util.List;
 
 /**
- * 后台管理员Service
+ * 后台用户管理Service
  * Created by macro on 2018/4/26.
  */
 public interface UmsAdminService {