fix: 显示单位

@@ -113,12 +113,12 @@
           :max-collapse-tags="1" :options="parentAreaData" :disabled="false"
           @change="(val) => handleOperatorSelectChange(val, scope, 'constraintAddressValue')">
         </el-cascader>
-        <span v-else>{{((scope.row.constraintEnName == 'dataField') ?
+        <span v-else>{{ scope.row.constraintEnName == 'limitedDistributeVolume' || scope.row.constraintEnName == 'limitedUsage' ? (scope.row['constraintValue'] ? (scope.row['constraintValue'] + 'KB') : '--') : (((scope.row.constraintEnName == 'dataField') ?
           scope.row.additionValue?.map(a => a.chName)?.join(',') : ((scope.row.constraintEnName ==
             'limitedDeliveryConnector' || scope.row.constraintEnName == 'limitedUseConnector') ?
             scope.row.additionValue?.map(a => a.tenantName)?.join(',') : (scope.row.constraintEnName == 'limitedState' ||
               scope.row.constraintEnName == 'areaAddress' ? scope.row.additionValue?.map(a => a.label)?.join(',') :
-              (scope.row['constraintValue'] + (scope.row.constraintEnName == 'limitedDistributeVolume' || scope.row.constraintEnName == 'limitedUsage' ? 'KB' : '') )))) || '--'}}</span>
+              scope.row['constraintValue']))) || '--')}}</span>
       </template>
     </el-table-column>
     <el-table-column v-if="!isLook" label="操作" width="140px" align="left" fixed="right" show-overflow-tooltip>