vant中vant-cell表格中放图片 图片问字对不齐问题

vant中vant-cell表格中放图片 图片文字对不齐问题
html

<van-cell
            v-for="(vanItem,vanIndex) in item"
            v-if="(vanItem.isLabModel && labInfo) || !vanItem.isLabModel"
            :key="vanIndex"
            size="large"
            :border="vanItem.border"
            is-link
            @click="clickCell(vanItem.route,vanIndex)"
            center
          >
           <template slot="title">
              <van-icon slot="icon" size="20" :name="vanItem.icon" style="padding-right: 8px;" />
              <span class="custom-title">{{vanItem.name}}</span>
            </template>
          </van-cell>

css

.van-cell__title {
  display: flex;
  align-items: center;
}