<swiper current="{{currentDateRateTab}}" class="swiper-box" bindchange="bindDateRateChange" indicator-dots="true">           <swiper-item>              <canvas class='canvas' canvas-id='lineCanvas' ></canvas>           </swiper-item>           <swiper-item>              <canvas class='canvas' canvas-id='lineCanvas2' ></canvas>           </swiper-item>           <swiper-item>              <canvas class='canvas' canvas-id='lineCanvas3' ></canvas>           </swiper-item>         </swiper> 画布中是统计图，在开发工具中模拟器操作完全没有问题，在真机（iphone6）上就出现左右滑动时，出现半页切换并且只能切换成半页，无法切换成整页 [图片]