官方文档：

点击这里

在线参数封装，便于统一管理

public class OnLineParams {
private static final String xxxUrl = "https://item.jd.com/1635351001.html";
private static OnLineParams instance = null;
private OnLineParams() {
}
public static OnLineParams getInstance() {
synchronized (OnLineParams.class) {
if (instance == null) {
instance = new OnLineParams();
}
}
return instance;
}
public String getWebShopUrl() {
return Lotuseed.getConfigParams("webUrlSh", xxxUrl);
}
}

# Tip:

**在线参数有缓存，缓存时间在一个小时以上。**