绑定子模版解析不了？
`<script id="the_show" type="text/html">
                {{each data as value}}
                <div class="form-item">
                    <div class="input-block">
                    <input type="checkbox" name="menu_list" title="{{value['title']}}"
                           class='menu_list checkbox'>
                    {{include 'menu_list' value}}
                    </div>
                </div>
                {{/each}}
            </script>
            <script id="menu_list" type="text/html">
                <div class="input-block">
                    {{each sub as val}}
                    <input type="checkbox" name="group_all" title="{{val['title']}}"
                           class='group_all checkbox'>
                    {{include 'children' val}}
                    {{/each}}
                </div>
            </script>

            <script type="text/html" id="children">
                <div class="input-block">
                    {{each rule as children}}
                    <input type="checkbox" name="group_all" title="{{children.title}}"
                           class='group_all checkbox' value="{{children.id}}">
                    {{/each}}
                </div>
            </script>`
代码如上，我绑定了两层子模版，但是只解析了最外层的模板，wtf？