<el-input v-else v-model="scope.row.depositBank" :placeholder="showPlaceholder()" :class="{'error-tips' : isTips}" />
data(){
return {
showPlaceholder() {
return this.isTips ? '内容不重复' : '不为空'
},
}
}
.el-input__inner {
&::placeholder {
color: #D20000;
}
}