src/views/data/channel/opcda/tag/index.vue

@@ -1,7 +1,7 @@
<template>
  <el-drawer
    v-model="drawer"
    size="50%"
    size="60%"
    title="OpcDA Tag"
    :direction="direction"
    :before-close="handleClose"
@@ -58,6 +58,12 @@
            <Icon icon="ep:download" />导出
          </el-button>
        </el-form-item>
        <el-form-item label="更新当前值" label-width="100px">
          <el-switch
            v-model="queryParams.currentValue"
            active-color="#13ce66"
            inactive-color="#ff4949"/>
        </el-form-item>
      </el-form>
    </ContentWrap>
    <!-- 列表 -->
@@ -87,6 +93,27 @@
            <el-tag v-else size="small" type="danger">否</el-tag>
          </template>
        </el-table-column>
        <el-table-column
          prop="dataValue"
          label="数据值"
          header-align="center"
          align="center"
          min-width="100"
          :formatter="(row) => {if (row.dataValue === -2.0) {return '--';}return row.dataValue;}"
        />
        <el-table-column
          prop="dataTime"
          label="数据时间"
          header-align="center"
          align="center"
          min-width="150"
        />
        <el-table-column
          prop="dataQuality"
          label="数据质量"
          header-align="center"
          align="center"
        />
        <el-table-column label="操作" align="center" min-width="110" fixed="right">
          <template #default="scope">
            <el-button
@@ -128,6 +155,7 @@
  import download from "@/utils/download";
  import {ref,reactive} from "vue";
  import TagImportForm from '../../common/tag/TagImportForm.vue'
  import {onBeforeUnmount, onMounted} from "vue";

  defineOptions({name: 'ModBusTag'})

@@ -144,10 +172,12 @@
    pageSize: 10,
    serverId: undefined,
    tagName: undefined,
    serverName: undefined
    serverName: undefined,
    currentValue:false,
  })
  const queryFormRef = ref() // 搜索的表单
  const exportLoading = ref(false) // 导出的加载中

  /** 查询列表 */
  const getList = async () => {
    loading.value = true
@@ -238,4 +268,23 @@
      exportLoading.value = false
    }
  }
  let intervalId;

  onMounted(async () => {
    // 创建定时器
    intervalId = setInterval(async () => {
      if(queryParams.currentValue){
        const page = await OpcDaTagApi.getOpcdaTagPage(queryParams)
        list.value = page.list
        total.value = page.total
      }
    }, 10000);
  });

  // 在组件卸载时清除定时器
  onBeforeUnmount(() => {
    if (intervalId) {
      clearInterval(intervalId);
    }
  });
</script>