<el-select v-model=" form.measure_range" filterable placeholder="请选择" @blur="selectBlurC"> <el-option v-for="item in readonlyList" :key="item.value" :label="item.value" :value="item.value"> </el-option> </el-select> methods: { selectBlur(e){ this.form.measure_range = e.target.value } }