apollo-adminservice/src/main/java/com/ctrip/framework/apollo/adminservice/aop/NamespaceUnlockAspect.java/NamespaceUnlockAspect/generateMapFromItems
class NamespaceUnlockAspect:  private Map<String, String> generateMapFromItems(List<Item> items, Map<String, String> configurationFromItems) {
    for (Item item : items) {
      String key = item.getKey();
      if (StringUtils.isBlank(key)) {
        continue;
      }
      configurationFromItems.put(key, item.getValue());
    }

    return configurationFromItems;
  }