Method put

src/main/java/com/genersoft/iot/vmp/utils/UJson.java:67–70

(String key, String value)

    }

    public UJson put(String key, String value){
        this.node.put(key, value);
        return this;
    }

    public UJson put(String key, Integer value){
        this.node.put(key, value);