el-row el-col显示失效问题修复

el-row el-col显示失效

问题：

在列表显示页面，头部有几个搜索框和选择框，由于搜索条件框太多，写了el-row 和el-col进行分行分列展示。测试发现并没有按照行列展示。

    <el-form :inline="true" :model="paramForm" class="filter-form-inline filter-form" @keyup.enter.native="getDataList()">

  <el-row>
      <el-col :span="8">
      <el-form-item label="省代码">
        <el-input v-model="paramForm.provinceCode" placeholder="省代码" clearable></el-input>
      </el-form-item>
</el-col>

        <el-col :span="8">
      <el-form-item label="市代码">
        <el-input v-model="paramForm.cityCode" placeholder="市代码" clearable></el-input>
      </el-form-item>
</el-col>

        <el-col :span="8">
      <el-form-item label="区县代码">
        <el-input v-model="paramForm.countyCode" placeholder="区县代码" clearable></el-input>
      </el-form-item>
      </el-col>
  </el-row>
<!-- 示例复制 -->
 <el-row>
      <el-col :span="8">
      <el-form-item label="省代码">
        <el-input v-model="paramForm.provinceCode" placeholder="省代码" clearable></el-input>
      </el-form-item>
</el-col>

        <el-col :span="8">
      <el-form-item label="市代码">
        <el-input v-model="paramForm.cityCode" placeholder="市代码" clearable></el-input>
      </el-form-item>
</el-col>

        <el-col :span="8">
      <el-form-item label="区县代码">
        <el-input v-model="paramForm.countyCode" placeholder="区县代码" clearable></el-input>
      </el-form-item>
      </el-col>
  </el-row>
<!-- 示例复制 -->
 <el-row>
      <el-col :span="8">
      <el-form-item label="省代码">
        <el-input v-model="paramForm.provinceCode" placeholder="省代码" clearable></el-input>
      </el-form-item>
</el-col>

        <el-col :span="8">
      <el-form-item label="市代码">
        <el-input v-model="paramForm.cityCode" placeholder="市代码" clearable></el-input>
      </el-form-item>
</el-col>

        <el-col :span="8">
      <el-form-item label="区县代码">
        <el-input v-model="paramForm.countyCode" placeholder="区县代码" clearable></el-input>
      </el-form-item>
      </el-col>
  </el-row>

  </el-form>

解决：

将el-row的部分用<div>包起来就可以了。