<div class="main_area">
    <!--一个教学计划集合-->    
    <div class="tech_plan" id="techPlan" v-for="title in titles">
        <!--教学计划 章名称-->
        <div class="tech_plan_title" >
            <p class="tech_name">{{title.techName}}</p>
            <p class="tech_class">{{title.techClass + ‘课时‘}}</p>
            <div class="clear"></div>
        </div>
        <!--教学计划 章名称-->

        <!-- 节名称 -->
        <div class="tech_main_main" v-for="point in title.points">
            <span class="number">{{$index+1}}</span>
            <div class="point_line">
                <p class="point_name">{{point.pointName}}</p>
                <p class="point_class">{{point.pointClass +‘课时‘}}</p>
            <div class="clear"></div>   
            </div>
                <div class="clear"></div>
        </div>
            <!-- 节名称 -->
        <div class="clear"></div>
    </div>
    <!--一个教学计划集合-->