<block source="{'name':'wanger', 'age':21, 'color': 'blue'}">
                <div :style="'color:'+color">{{ name }}</div>
                <%if(age%2==1){%>
                    <span>{{ age }}</span>
                <%}%>
                <block source="{'name':'mazi', 'age':22, 'color': 'green'}">
                    <div :style="'color:'+color">{{ name }}</div>
                    <%if(age%2==1){%>
                        <span>{{ age }}</span>
                    <%}%>
                </block>
            </block>