Element UI【实战范例】下拉选择 el-select 的 change 事件传入选中值+自定义参数

        <el-table-column label="拨打结果" width="180" align="center">
          <template slot-scope="scope">
            <el-row
              v-for="(phoneInfo, index) in scope.row.phoneInfoList"
              :key="index"
            >
              <el-select
                @change="
                  callResultChange(phoneInfo.callResult, index, scope.$index)
                "
                clearable
                v-model="phoneInfo.callResult"
                placeholder="请选择"
              >
                <el-option
                  v-for="item in callResultList"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                ></el-option>
              </el-select>
            </el-row>
          </template>
        </el-table-column>