el-input 回显怎么用符号¥和变量拼接展示?

展示姓名手机号拼接

展示符号和金额拼接

cpp 复制代码
 <el-form-item label="报名人" prop="formRowId">
            <el-input :value="formInfo.name + '(' + formInfo.phone + ')'" placeholder="报名人"></el-input>
          </el-form-item>
          <el-form-item label="报名费用" prop="formRowId">
            <el-input :value="'¥' + (parseInt(formInfo.payAmount) / 100)" placeholder="报名费用"></el-input>
          </el-form-item>

在表格中展示

cpp 复制代码
<el-table-column :prop="item.sign" :label="item.name" v-for="(item, index) in columnsList" :key="index"
                         :min-width="item.name == '订单编号' ? item.name.length * 50 : item.name.length * 40">
          <template v-slot="{ row }">
            <div v-if="item.name == '报名费'">
              {{ '¥' + row.sign }}
            </div>
            <div v-else-if="item.name == '报名人信息'">
              {{ row.name + '(' + row.phone + ')' }}
            </div>
          </template>
        </el-table-column>