veu使用element UI 表格问题

<div class="table_wrap">
 <el-table ref="multipleTable" :data="tableData" border tooltip-effect="dark" max-height="530">
     <el-table-column prop="goodsName" label="商品名称"></el-table-column>
     <el-table-column prop="specsMax" label="规格"></el-table-column>
     <el-table-column prop="manufacturer" label="生产企业"></el-table-column>
     <el-table-column prop="drugType" label="剂型"></el-table-column>
     <el-table-column prop="standPrice" label="公司标准价"></el-table-column>
     <el-table-column prop="fixedPrice" label="省区定价"></el-table-column>
     <el-table-column prop="fewPrice" label="价格">
      <template slot-scope="scope">
       <input
              v-model.trim="scope.row.fewPrice"
              @change="handleChange(scope.row,'fewPrice')"
              @keydown="handleInput2"
              @keyup="handleInput2"
              :class="{'tableInput': true, 'color_red' : scope.row.fixedPrice < scope.row.fewPrice, 'color_blue' : scope.row.fixedPrice > scope.row.fewPrice}"></input>
   </template>
     </el-table-column>
     <el-table-column prop="address" label="操作">
      <template slot-scope="scope">
          <div class="operateBtn" @click="showChangePriceLog(scope.row.priceId, scope.row.position, scope.row.goodsId)">改价日志</div>
      </template>
     </el-table-column>
   </el-table>
</div>