<el-input-number v-model="scope.row.payAmtExpect" :disabled="isUpdate" precision="2" :controls="false" :min="0" type="number" @mousewheel.native.prevent placeholder="预计回款额(万元)" style="width:100%" @change="saveList2(scope.row)"></el-input-number>
标签:el,两位,精度,input From: https://www.cnblogs.com/Nancy9669/p/16734595.html