uni-data-select内容过长导致布局问题？

Question

内容过长后，输入框变宽，导致后面的显示不了

 <u-form-item label="箱体总成:">
          <uni-data-select
            class="mr-10"
            v-model="formData.containerCode"
            :localdata="range"
            @change="changeSelect"
          ></uni-data-select>
          <u-checkbox-group slot="right" @change="checkboxChange">
            <u-checkbox v-model="repairFlag" label="替代"></u-checkbox>
          </u-checkbox-group>
        </u-form-item>