要求：商品对象名称：goods 商品名称命名为：name 商品编号：num 商品毛重：weight 商品产地：address

好的，这是一个关于Java对象的问题。根据您的要求，可以定义一个商品对象，包含名称、编号、毛重和产地属性，代码如下：

public class Goods {
    private String name;
    private String num;
    private double weight;
    private String address;
    
    public Goods(String name, String num, double weight, String address) {
        this.name = name;
        this.num = num;
        this.weight = weight;
        this.address = address;
    }
    
    // getter and setter methods
    public String getName() {
        return name;
    }
    
    public void setName(String name) {
        this.name = name;
    }
    
    public String getNum() {
        return num;
    }
    
    public void setNum(String num) {
        this.num = num;
    }
    
    public double getWeight() {
        return weight;
    }
    
    public void setWeight(double weight) {
        this.weight = weight;
    }
    
    public String getAddress() {
        return address;
    }
    
    public void setAddress(String address) {
        this.address = address;
    }
}

在上述代码中，我们定义了一个Goods类，包含了名称、编号、毛重和产地属性，并提供了相应的构造方法和getter/setter方法。您可以根据需要对其进行修改和扩展。