apollo-openapi/src/main/java/com/ctrip/framework/apollo/openapi/dto/OpenReleaseDTO.java/OpenReleaseDTO/toString
class OpenReleaseDTO:  @Override
  public String toString() {
    return "OpenReleaseDTO{" +
        "id=" + id +
        ", appId='" + appId + '\'' +
        ", clusterName='" + clusterName + '\'' +
        ", namespaceName='" + namespaceName + '\'' +
        ", name='" + name + '\'' +
        ", configurations=" + configurations +
        ", comment='" + comment + '\'' +
        ", dataChangeCreatedBy='" + dataChangeCreatedBy + '\'' +
        ", dataChangeLastModifiedBy='" + dataChangeLastModifiedBy + '\'' +
        ", dataChangeCreatedTime=" + dataChangeCreatedTime +
        ", dataChangeLastModifiedTime=" + dataChangeLastModifiedTime +
        '}';
  }