payProject/components/local/ec-canvas/ec-canvas.wxml

<!-- 新的：接口对其了H5 -->
<canvas wx:if="{{isUseNewCanvas}}" type="2d" class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init"></canvas>
<!-- 旧的 -->
<canvas wx:else class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init"></canvas>

<!-- 新的：接口对其了H5 -->
<!-- <canvas wx:if="{{isUseNewCanvas}}" type="2d" class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas> -->
<!-- 旧的 -->
<!-- <canvas wx:else class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas> -->