diff --git a/frontend/src/views/home/components/dataCheckRawDataTable.vue b/frontend/src/views/home/components/dataCheckRawDataTable.vue
index 3f349d8..fb326f0 100644
--- a/frontend/src/views/home/components/dataCheckRawDataTable.vue
+++ b/frontend/src/views/home/components/dataCheckRawDataTable.vue
@@ -1,8 +1,8 @@
 <template>
   <el-button v-if="tableData.length > 0" type="primary" @click="exportData" style="margin-bottom: 10px">导出</el-button>
-  <div class="table-main">
+  <div class="table-main" max-height="282px">
     <el-table v-if="tableData.length > 0" :data="tableData" stripe border :header-cell-style="{ textAlign: 'center' } "
-              :cell-style="{ textAlign: 'center' }" height="315px"
+              :cell-style="{ textAlign: 'center' }" max-height="282px"
               style="width: 100%;">
       <el-table-column type="index" label="序号" width="70" fixed="left"/>
       <el-table-column prop="time" label="数据时间"/>
diff --git a/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue b/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
index 420a38b..add04d1 100644
--- a/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
+++ b/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
@@ -65,7 +65,7 @@
 
         <div class="content-right">
           <div class="content-right-title">
-            <div style="width: 850px;">
+            <div style="width: 840px;">
               <span class="content-right-title-text">当前检测项目：
                   <el-popover trigger="hover" :content="currentDesc" :width="popoverWidth" placement="right">
                     <template #reference>
@@ -76,15 +76,13 @@
                   </el-popover>
               </span>
             </div>
-            <!--            <el-form-item style="margin-left: 0px;margin-bottom:0px !important;width: 210px;" v-if="harmNumList.length" label='次数'>-->
-            <!--              <el-select v-model="currentHarmNum">-->
-            <!--                <el-option v-for="item in harmNumList" :key="item.value" :label="item.label" :value="item.value"/>-->
-            <!--              </el-select>-->
-            <!--            </el-form-item>-->
-            <el-form-item style="margin-left: 0px;margin-bottom:0px !important;width: 260px;" v-if="checkList.length" label='测试项'>
-              <el-select v-model="currentCheckItem">
-                <el-option v-for="item in checkList" :key="item.value" :label="item.label" :value="item.value"/>
-              </el-select>
+            <el-form-item style="margin-left: 0px;margin-bottom:0px !important;width: 280px;" v-if="checkListLevel.length" label='测试项'>
+              <el-cascader
+                  v-model="currentCheckItem"
+                  :options="checkListLevel"
+                  :props="{expandTrigger: 'click' as const}"
+                  placement="bottom-end"
+              />
             </el-form-item>
           </div>
           <div class="content-right-Tabs">
@@ -155,9 +153,11 @@ let planCode: string = ''
 // 谐波次数列表
 // const harmNumList = reactive<{ value: string, label: string }[]>([])
 // 当前选中的检测项
-const currentCheckItem = ref<string>("")
+const currentCheckItem = ref<any>()
 // 检测项列表
-const checkList = reactive<{ value: string, label: string }[]>([])
+// const checkList = reactive<{ value: string, label: string }[]>([])
+// 带有层级的检测项列表
+const checkListLevel = reactive<{ value: string, label: string, children: { value: string, label: string }[] }[]>([])
 
 let deviceId: string = ''
 let originScriptType: string | null = null
@@ -181,14 +181,13 @@ const currentDesc = ref('');
 const activeTab = ref<string>('resultTab')
 
 //存放相应的表格数据
-let resTableData: { resultData: Map<string, any>, rawData: Map<string, any> } = {resultData: new Map(), rawData: new Map()}
+const resTableData = reactive<{ resultData: Map<string, any>, rawData: Map<string, any> }>({resultData: new Map(), rawData: new Map()})
 
 // 检测结果表格数据
 const checkResultData = reactive<CheckData.CheckResult[]>([])
 
 const popoverWidth: ComputedRef<string> = computed(() => {
-  // return `${940 - (currentScriptTypeName.value.length + 7) * 14 - (harmNumList.length || checkList.length ? 160 : 0)}px`
-  return `${940 - (currentScriptTypeName.value.length + 7) * 14 - (checkList.length ? 220 : 0)}px`
+  return `${1140 - (currentScriptTypeName.value.length + 7+3) * 14 - (checkListLevel.length ? 280 : 0)}px`
 })
 
 
@@ -275,27 +274,14 @@ const handleChnNumChange = async () => {
 }
 
 
-// watch(currentHarmNum, (newVal, oldVal) => {
-//   console.log("谐波次数", newVal);
-//   if (newVal !== '-1') {
-//     let resCheckResult: CheckData.ResCheckResult = resTableData.resultData.get(newVal.toString())
-//     setCheckResultData(resCheckResult)
-//
-//     let tempRawData = resTableData.rawData.get(newVal.toString())
-//     if (tempRawData) {
-//       setRawData(tempRawData)
-//     } else {
-//       setRawData([])
-//     }
-//   }
-//   activeTab.value = 'resultTab'
-// })
-
-
 watch(currentCheckItem, (newVal, oldVal) => {
-  console.log("当前检测项", newVal);
   if (newVal !== '') {
-    doCurrentCheckItemUpdate(newVal)
+    let key = newVal[0]
+    if (newVal.length == 2) {
+      key += "_" + newVal[1]
+    }
+    console.log("当前检测项", key);
+    doCurrentCheckItemUpdate(key)
   } else {
     activeTab.value = 'resultTab'
   }
@@ -324,6 +310,12 @@ const defaultOperate = () => {
 const updateTableData = async () => {
   console.log("左侧树被选中的叶子节点checkIndex", checkIndex.value);
   if (checkIndex.value !== '') {
+
+    checkListLevel.length = 0
+    checkResultData.length = 0
+    rawTableData.length = 0
+    currentCheckItem.value = ''
+
     //  console.log("更新表格数据");
     // 发起请求，查询该测试项的检测结果
     const {data} = await getTableData({
@@ -338,73 +330,58 @@ const updateTableData = async () => {
     let keys1 = Object.keys(data.resultData)
     let resultData = new Map()
     for (let key of keys1) {
-      resultData.set(key, data.resultData[key])
+      let children = []
+      let label=key
+      if ((key.includes('谐波') || key.includes('简谐波')) && key !== '谐波有功功率') {
+        for (let item of data.resultData[key]) {
+          let num = formatHarmNum(item.harmNum + '')
+          label=item.isData === 1 ? `${num}` : item.isData === 4 ? `${num}（/）` : item.isData === 5 ? `${num}（-）` : `${num}（不符合）`
+          children.push({label: label, value: num})
+          resultData.set(key + "_" + num, item)
+        }
+        checkListLevel.push({label: key, value: key, children: children})
+      } else {
+        label=data.resultData[key][0].isData === 1 ? `${key}` : data.resultData[key][0].isData === 4 ? `${key}（/）` : data.resultData[key][0].isData === 5 ? `${key}（-）` : `${key}（不符合）`
+        resultData.set(key, data.resultData[key][0])
+        checkListLevel.push({label: label, value: key, children: []})
+      }
     }
 
+
     let keys2 = Object.keys(data.rawData)
     let rawData = new Map()
     for (let key of keys2) {
-      rawData.set(key, data.rawData[key])
-    }
-
-    resTableData = {
-      resultData,
-      rawData
-    }
-
-    let resCheckResult: CheckData.ResCheckResult = {}
-    let resRawData: CheckData.RawDataItem[] = []
-
-    if (keys1.length === 0) {
-      checkList.length = 0
-      checkResultData.length = 0
-      rawTableData.length = 0
-      currentCheckItem.value = ''
-    }
-
-    if (keys1.length === 1) {
-      resCheckResult = resTableData.resultData.get(keys1[0])
-      resRawData = resTableData.rawData.get(keys2[0])
-
-      resRawData = (resRawData == null || resRawData == undefined ? [] : resRawData)
-      resCheckResult = (resCheckResult == null || resCheckResult == undefined ? {} : resCheckResult)
-      setCheckResultData(resCheckResult)
-      setRawData(resRawData)
-      checkList.length = 0
-      let key = formatHarmNum(keys1[0])
-      checkList.push({
-        value: keys1[0],
-        label: resCheckResult.isData === 1 ? `${key}` : resCheckResult.isData === 4 ? `${key}（/）` : resCheckResult.isData === 5 ? `${key}（-）` : `${key}（不符合）`
-      })
-      if (currentCheckItem.value == checkList[0].value) {
-        doCurrentCheckItemUpdate(checkList[0].value)
+      if ((key.includes('谐波') || key.includes('简谐波')) && key !== '谐波有功功率') {
+        for (let item of data.rawData[key]) {
+          let num = formatHarmNum(item.harmNum + '')
+          let value = rawData.get(key + "_" + num)
+          if (!value) {
+            rawData.set(key + "_" + num, [item])
+          } else {
+            value.push(item)
+          }
+        }
       } else {
-        currentCheckItem.value = checkList[0].value
-      }
-    } else if (keys1.length != 0) {
-      let tempCheckList = []
-      for (let [key, value] of resTableData.resultData) {
-        let hum = formatHarmNum(key)
-        tempCheckList.push({
-          value: key,
-          label: value.isData === 1 ? `${hum}` : value.isData === 4 ? `${hum}（/）` : value.isData === 5 ? `${hum}（-）` : `${hum}（不符合）`
-        })
-      }
-
-      toAngleLast(tempCheckList)
-      checkList.length = 0
-      Object.assign(checkList, tempCheckList)
-
-      if (currentCheckItem.value == tempCheckList[0].value) {
-        doCurrentCheckItemUpdate(tempCheckList[0].value)
-      } else {
-        currentCheckItem.value = tempCheckList[0].value
+        rawData.set(key, data.rawData[key])
       }
     }
-  }
 
-  // setCheckResultData(resCheckResult)
-  else {
+
+    resTableData.resultData = resultData
+    resTableData.rawData = rawData
+
+    toAngleLast()
+
+    if (checkListLevel.length !== 0) {
+      if (checkListLevel[0].children.length !== 0) {
+        currentCheckItem.value = [checkListLevel[0].value + '', checkListLevel[0].children[0].value + '']
+      } else {
+        currentCheckItem.value = [checkListLevel[0].value + '']
+      }
+    }
+
+
+  } else {
     checkResultData.length = 0
     rawTableData.length = 0
   }
@@ -501,7 +478,7 @@ const close = async () => {
   currentCheckItem.value = ''
   checkResultData.length = 0
   rawTableData.length = 0
-  checkList.length = 0
+  //checkList.length = 0
   defaultExpandedKeys = []
   checkIndex.value = ''
   activeTab.value = 'resultTab'
@@ -518,7 +495,6 @@ const close = async () => {
 };
 
 const setCheckResultData = (data: CheckData.ResCheckResult | null) => {
-  // console.log("检测结果", data);
   let result: CheckData.CheckResult[] = []
   if (data == null || data == undefined) {
     Object.assign(checkResultData, [])
@@ -526,22 +502,26 @@ const setCheckResultData = (data: CheckData.ResCheckResult | null) => {
   }
   if (data.dataA != null && data.dataB != null && data.dataC != null) {
     result.push({
-      // stdA: numberToFixed(data.dataA.resultData),
-      // dataA: numberToFixed(data.dataA.data),
-      stdA: data.dataA.resultData+'',
-      dataA: data.dataA.data+'',
+      stdA: numberToFixed(data.dataA.resultData),
+      dataA: numberToFixed(data.dataA.data),
+      // stdA: data.dataA.resultData + '',
+      // dataA: data.dataA.data + '',
       errorA: data.dataA.errorData == null ? '/' : data.dataA.errorData + '',
       maxErrorA: toMaxErrorStr(data.dataA.radius, data.dataA.unit),
       unitA: data.dataA.unit,
       isDataA: data.dataA.isData,
-      stdB: data.dataB.resultData+'',
-      dataB: data.dataB.data+'',
+      stdB: numberToFixed(data.dataB.resultData),
+      dataB: numberToFixed(data.dataB.data),
+      // stdB: data.dataB.resultData + '',
+      // dataB: data.dataB.data + '',
       errorB: data.dataB.errorData == null ? '/' : data.dataB.errorData + '',
       maxErrorB: toMaxErrorStr(data.dataB.radius, data.dataB.unit),
       isDataB: data.dataB.isData,
       unitB: data.dataB.unit,
-      stdC: data.dataC.resultData+'',
-      dataC: data.dataC.data+'',
+      stdC: numberToFixed(data.dataC.resultData),
+      dataC: numberToFixed(data.dataC.data),
+      // stdC: data.dataC.resultData + '',
+      // dataC: data.dataC.data + '',
       errorC: data.dataC.errorData == null ? '/' : data.dataC.errorData + '',
       maxErrorC: toMaxErrorStr(data.dataC.radius, data.dataC.unit),
       isDataC: data.dataC.isData,
@@ -668,18 +648,18 @@ const getDefaultNode = (data: any[]) => {
   return findFirstLeafNode(firstElement);
 }
 
-const toAngleLast = (data: any[]) => {
+const toAngleLast = () => {
   let angleIndex = -1
-  for (let i = 0; i < data.length; i++) {
-    if (data[i].value.toString().includes('相角')) {
+  for (let i = 0; i < checkListLevel.length; i++) {
+    if (checkListLevel[i].value.toString().includes('相角')) {
       angleIndex = i
       break
     }
   }
   if (angleIndex != -1) {
-    let temp = data[angleIndex]
-    data.splice(angleIndex, 1)
-    data.push(temp)
+    let temp = checkListLevel[angleIndex]
+    checkListLevel.splice(angleIndex, 1)
+    checkListLevel.push(temp)
   }
 }
 
@@ -751,7 +731,6 @@ defineExpose({
 </script>
 
 <style lang="scss" scoped>
-
 .dialog {
   display: flex;
   flex-direction: column;