修复bug

pages2/verify/input.vue

@@ -251,10 +251,10 @@
 									v-if="!form[item.fieldKey]"
 									class="handWriting"
 									disable-scroll="true"
+									:catchtouchmove="true"
 									@touchstart="uploadScaleStart"
 									@touchmove="uploadScaleMove"
 									@touchend="uploadScaleEnd"
-									@tap="mouseDown"
 									canvas-id="handWriting"
 								></canvas>
 								<view v-else style="width:100%;height: 100%;position: relative;">