/tr>
        <tr>
            <td>统计数值 *</td>
            <td>
                <!-- HTTP -->
                <select class="ui dropdown auto-width" name="value" v-if="item.category == 'http'" v-model="item.value">
                    <option v-for="def in valueDefinitions" :value="def.code">{{def.name}}</option>
                </select>

                <!-- TCP -->
                <select class="ui dropdown auto-width" name="value" v-if="item.category == 'tcp'">
                    <option v-for="