apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/entity/vo/NamespaceRolesAssignedUsers.java/NamespaceRolesAssignedUsers/setNamespaceName
class NamespaceRolesAssignedUsers:  public void setNamespaceName(String namespaceName) {
    this.namespaceName = namespaceName;
  }