code: public static void modifySelfConfig(String configAbsoluteClassPath, Map<IConfigKey, String> modifyConfig)
              throws IOException {
          OneProperties configs = otherConfigs.get(configAbsoluteClassPath);
          if (configs == null) {
              return;
          }
          configs.modifyConfig(modifyConfig);
      }
docs: Modify self configs.
  
  @param configAbsoluteClassPath config path. {@link #addSelfConfigs(String, OneProperties)}
  @param modifyConfig            need update configs. If one value is null, will not update that one.
  @throws IOException