<el-form :inline="true" @submit.prevent="seach_post"> 
        <el-form-item>
          <el-input v-model="data.seach" placeholder="搜索文章标题"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click.prevent="seach_post">搜索</el-button>
        </el-form-item>
        <el-form-item>
          <el-button @click.prevent="clearseach">重置</el-button>
        </el-form-item>
      </el-form>

表单能不能用submit提交 现在按钮click可以的。。form submit不可以