feat(mmsMapping): 添加映射确认对话框的诊断日志和键值优化

- 实现 logConfirmDataDiagnostics 函数用于诊断间谐波相关数据
- 添加控制台日志输出用于调试构建索引确认数据的结果
- 为标签项目和目标项目添加唯一键值以优化列表渲染性能
- 在准备确认对话框草稿数据时生成默认实例编号
- 修复确认对话框中的默认状态映射逻辑
- 为间谐波相关的 lnInst 缺失情况添加警告日志

frontend/src/views/tools/mmsMapping/components/MappingConfirmDialog.vue

@@ -26,7 +26,7 @@
                 </div>
 
                 <div class="label-list">
-                    <article v-for="item in group.labelItems" :key="`${group.groupKey}-${item.label}`" class="label-card">
+                    <article v-for="item in group.labelItems" :key="item.itemKey" class="label-card">
                         <div class="label-main">
                             <div class="label-meta">
                                 <div class="label-title-row">
@@ -86,7 +86,7 @@
                         />
 
                         <div class="target-list">
-                            <div v-for="target in item.targets" :key="`${target.reportName}-${target.dataSetName}`" class="target-item">
+                            <div v-for="target in item.targets" :key="target.targetKey" class="target-item">
                                 <div class="target-name-row">
                                     <span class="target-name">{{ target.reportDesc || target.reportName || '--' }}</span>
                                     <span class="target-code">{{ target.reportName || '--' }} / {{ target.dataSetName || '--' }}</span>
@@ -135,6 +135,7 @@ defineOptions({
 })
 
 interface ConfirmDialogDraftTarget {
+    targetKey: string
     reportName: string
     dataSetName: string
     reportDesc: string
@@ -142,6 +143,7 @@ interface ConfirmDialogDraftTarget {
 }
 
 interface ConfirmDialogDraftLabelItem {
+    itemKey: string
     label: string
     required: boolean
     configurableOnce: boolean
@@ -158,9 +160,11 @@ interface ConfirmDialogDraftGroup {
 }
 
 interface PreparedConfirmDialogDraftLabelItem {
+    itemKey: string
     label: string
     required: boolean
     configurableOnce: boolean
+    defaultLnInst: string
     commonLnInstValues: string[]
     targets: ConfirmDialogDraftTarget[]
 }
@@ -222,15 +226,20 @@ const buildInitialDraftGroups = (groups: MmsMapping.IndexConfirmGroup[]): Confir
     groups
         .map(group => {
             const preparedItems = (group.labelItems || [])
-                .map<PreparedConfirmDialogDraftLabelItem | null>(item => {
+                .map<PreparedConfirmDialogDraftLabelItem | null>((item, itemIndex) => {
                     const commonLnInstValues = sortLnInstValues(normalizeStringArray(item.commonLnInstValues))
+                    const defaultLnInst = resolveDefaultLnInst(commonLnInstValues, item.defaultLnInst?.trim() || '')
+                    const itemKey = `${group.groupKey?.trim() || 'group'}-${itemIndex}-${item.label?.trim() || 'label'}`
 
                     return {
+                        itemKey,
                         label: item.label?.trim() || '',
                         required: Boolean(item.required),
                         configurableOnce: Boolean(item.configurableOnce),
+                        defaultLnInst,
                         commonLnInstValues,
-                        targets: (item.targets || []).map(target => ({
+                        targets: (item.targets || []).map((target, targetIndex) => ({
+                            targetKey: `${itemKey}-target-${targetIndex}-${target.reportName?.trim() || ''}-${target.dataSetName?.trim() || ''}`,
                             reportName: target.reportName?.trim() || '',
                             dataSetName: target.dataSetName?.trim() || '',
                             reportDesc: target.reportDesc?.trim() || '',
@@ -256,10 +265,10 @@ const buildInitialDraftGroups = (groups: MmsMapping.IndexConfirmGroup[]): Confir
 
                 cluster.forEach((item, index) => {
                     const expectedLnInst = index < clusterValues.length ? clusterValues[index] : ''
-                    const defaultLnInst = resolveDefaultLnInst(item.commonLnInstValues, expectedLnInst)
-                    const enabled = Boolean(defaultLnInst)
+                    const defaultLnInst = item.defaultLnInst || resolveDefaultLnInst(item.commonLnInstValues, expectedLnInst)
+                    const enabled = item.required || Boolean(defaultLnInst)
 
-                    defaultStateMap.set(item.label, {
+                    defaultStateMap.set(item.itemKey, {
                         enabled,
                         lnInst: defaultLnInst
                     })
@@ -270,12 +279,13 @@ const buildInitialDraftGroups = (groups: MmsMapping.IndexConfirmGroup[]): Confir
                 groupKey: group.groupKey?.trim() || '',
                 groupDesc: group.groupDesc?.trim() || '',
                 labelItems: preparedItems.map(item => {
-                    const defaultState = defaultStateMap.get(item.label) || {
-                        enabled: false,
+                    const defaultState = defaultStateMap.get(item.itemKey) || {
+                        enabled: item.required,
                         lnInst: ''
                     }
 
                     return {
+                        itemKey: item.itemKey,
                         label: item.label,
                         required: item.required,
                         configurableOnce: item.configurableOnce,