<input type="number" ref="myInput" v-model="writeInput" focus class='plateInput' @input="onInputNumber" maxlength="4" style="caret-color:transparent;" /><input type="number" ref="myInput" v-model="writeInput" focus class='plateInput' @input="onInputNumber" maxlength="4" style="caret-color:transparent;" />
帮忙看一下什么问题导致的？