@Override
    public int hashCode() {
        return Objects.hash(super.hashCode(), pluginId, field, label, dataType, type, sort, extObj);
    }
build {@linkplain PluginHandleDO} instance.
@param pluginHandleDTO {@linkplain PluginHandleDTO}
@return {@linkplain PluginHandleDO}
shenyu-admin/src/main/java/org/apache/shenyu/admin/model/entity/PluginHandleDO.java