vue3+element-plus el-form那些事 输入框后拼接文字 输入框后拼接文字 <el-form-item :label="t('location.locationLength')" prop="locationLength"> <el-input v-model="form.locationLength" :placeholder="t('location.inputLocationLengthTip')"> <template v-slot:append>米</template> </el-input> </el-form-item>