const width_info=ref(20)
<el-slider v-model="Formparams.efficiencyImprove" :show-stops="true" :show-input="false" @change="updateProgress" :style="{ width: `${width_info - 50}px` }"></el-slider>
Formparams.efficiencyImprove为数字
const width_info=ref(20)
<el-slider v-model="Formparams.efficiencyImprove" :show-stops="true" :show-input="false" @change="updateProgress" :style="{ width: `${width_info - 50}px` }"></el-slider>
Formparams.efficiencyImprove为数字