禁止el-form里按enter键刷新页面

el-form上加上 @submit.native.prevent
el-input上加上 @submit.native.prevent @keyup.enter.native="search()"

<el-form :model="searchForm" :inline="true" @submit.native.prevent>
  <el-form-item prop="filter">
    <el-input v-model="searchForm.filter" clearable @submit.native.prevent @keyup.enter.native="search()" />
  </el-form-item>
  <el-form-item class="mb-2">
    <el-button type="primary" @click="search()"> Search</el-button>
  </el-form-item>
</el-form>