src/org/nutz/lang/util/NutMap.java
@Override
    public NutMap mergeWith(Map<String, Object> map) {
        return this.mergeWith(map, false);
    }
@Override
    public NutMap mergeWith(Map<String, Object> map) {
        return this.mergeWith(map, false);
    }
相当于 mergeWith(map, false)

@see #mergeWith(Map, boolean)