feat: 统计面板与收支记录支持图表点击跳转与筛选双向联动

- 统计面板支出/收入分类饼图与支出/收入渠道饼图支持点击扇区跳转收支记录，并带上对应分类或渠道筛选
- 新增统计面板「查看收支记录」与收支记录「查看统计」按钮，实现两页双向跳转
- 收支记录跳转统计面板时按共享偏好还原类型、分类、渠道、标签、金额、备注、计入统计与时间范围
- 时间范围统一为具体起止区间，面板预设选择时换算为区间写入共享偏好
- 「计入统计」默认统一为「仅计入」，并修复「全部」与金额字段显式 null 的记忆
- 抽出公共跳转字段与共享筛选读写，收敛统计面板多处跳转的重复逻辑

frontend/src/locales/messages.ts

@@ -384,6 +384,7 @@ export default {
     expenseChannelPie: { zh: '支出交易渠道占比', en: 'Expense by Channel', ja: '支出の取引チャネル割合' },
     incomeChannelPie: { zh: '收入交易渠道占比', en: 'Income by Channel', ja: '収入の取引チャネル割合' },
     uncategorized: { zh: '未分类', en: 'Uncategorized', ja: '未分類' },
+    viewTransactions: { zh: '查看收支记录', en: 'View Transactions', ja: '収支記録を表示' },
   },
 
   // 收支记录
@@ -401,6 +402,7 @@ export default {
     exitBatchMode: { zh: '退出批量', en: 'Exit Batch', ja: '一括終了' },
     importBill: { zh: '导入账单', en: 'Import Bill', ja: '明細をインポート' },
     exportExcel: { zh: '导出 Excel', en: 'Export Excel', ja: 'Excel をエクスポート' },
+    viewStatistics: { zh: '查看统计', en: 'View Statistics', ja: '統計を表示' },
     addRecord: { zh: '新增记录', en: 'Add Record', ja: '記録を追加' },
     moreFilter: { zh: '更多筛选', en: 'More Filters', ja: '詳細フィルター' },
     clear: { zh: '清空', en: 'Clear', ja: 'クリア' },

frontend/src/utils/transactionFilterPrefs.ts

@@ -40,12 +40,14 @@ export function loadTransactionFilterPrefs(): Partial<TransactionFilterPrefs> {
   if (Array.isArray(raw.filterDateRange) && raw.filterDateRange.length === 2) {
     result.filterDateRange = raw.filterDateRange as [number, number]
   }
-  if (raw.filterIncludeInStats === 'true' || raw.filterIncludeInStats === 'false') {
+  // filterIncludeInStats 为三态：'true'-计入、'false'-不计入、null-全部；显式 null 也需保留
+  if (raw.filterIncludeInStats === 'true' || raw.filterIncludeInStats === 'false' || raw.filterIncludeInStats === null) {
     result.filterIncludeInStats = raw.filterIncludeInStats
   }
   if (typeof raw.filterRemark === 'string') result.filterRemark = raw.filterRemark
-  if (typeof raw.filterMinAmount === 'number') result.filterMinAmount = raw.filterMinAmount
+  // 金额支持显式 null（表示已清空），需与「键不存在」区分
-  if (typeof raw.filterMaxAmount === 'number') result.filterMaxAmount = raw.filterMaxAmount
+  if (typeof raw.filterMinAmount === 'number' || raw.filterMinAmount === null) result.filterMinAmount = raw.filterMinAmount
+  if (typeof raw.filterMaxAmount === 'number' || raw.filterMaxAmount === null) result.filterMaxAmount = raw.filterMaxAmount
   if (typeof raw.pageSize === 'number') result.pageSize = raw.pageSize
   if (typeof raw.sortValue === 'string') result.sortValue = raw.sortValue
   if (Array.isArray(raw.filterTag)) result.filterTag = raw.filterTag

frontend/src/views/Dashboard.vue

@@ -2,7 +2,7 @@
 // 统计面板组件：展示指定时间范围的收支汇总、概览指标、趋势、分类占比与交易渠道分布
 import { ref, computed, onMounted, watch, nextTick, unref, defineAsyncComponent } from 'vue'
 import { useI18n } from 'vue-i18n'
-import { useRouter } from 'vue-router'
+import { useRouter, useRoute } from 'vue-router'
 import { NCard, NGrid, NGridItem, NStatistic, NSpace, NSelect, NDatePicker, NInput, NInputNumber, NButton, NIcon, useMessage } from 'naive-ui'
 import { SparklesOutline } from '@vicons/ionicons5'
 import { getStatisticsSummary, getStatisticsGroup } from '../api/statistics'
@@ -15,7 +15,7 @@ import { getChannelLabel } from '../utils/channel'
 import { renderCategoryLabel } from '../utils/render'
 import { readJson, writeJson } from '../utils/storage'
 import { STORAGE_KEYS } from '../utils/storageKeys'
-import { saveTransactionFilterPrefs } from '../utils/transactionFilterPrefs'
+import { loadTransactionFilterPrefs, saveTransactionFilterPrefs } from '../utils/transactionFilterPrefs'
 import AiQueryWindow from '../components/AiQueryWindow.vue'
 
 // 图表组件异步加载：echarts 体积较大，登录后进入面板时先渲染页面骨架，
@@ -44,6 +44,7 @@ const VChart = defineAsyncComponent(async () => {
 const { t, locale } = useI18n() // 国际化
 const message = useMessage() // 消息提示
 const router = useRouter() // 路由跳转
+const route = useRoute() // 当前路由（用于识别来自收支记录页的跳转）
 
 // 时间范围快捷选项
 const rangeOptions = computed(() => [
@@ -259,9 +260,10 @@ function updatePieChart() {
       {
         type: 'pie',
         radius: ['40%', '70%'],
+        cursor: 'pointer',
         data: categoryData.value
           .filter((c: any) => c.type === 'EXPENSE')
-          .map((c: any) => ({ name: c.name, value: Number(c.total) })),
+          .map((c: any) => ({ name: c.name, value: Number(c.total), categoryId: c.key == null ? 0 : Number(c.key), navType: 'EXPENSE' })),
       },
     ],
   }
@@ -276,9 +278,10 @@ function updateIncomePieChart() {
       {
         type: 'pie',
         radius: ['40%', '70%'],
+        cursor: 'pointer',
         data: categoryData.value
           .filter((c: any) => c.type === 'INCOME')
-          .map((c: any) => ({ name: c.name, value: Number(c.total) })),
+          .map((c: any) => ({ name: c.name, value: Number(c.total), categoryId: c.key == null ? 0 : Number(c.key), navType: 'INCOME' })),
       },
     ],
   }
@@ -293,9 +296,10 @@ function updateChannelChart() {
       {
         type: 'pie',
         radius: ['40%', '70%'],
+        cursor: 'pointer',
         data: channelData.value
           .filter((p: any) => Number(p.expense) > 0)
-          .map((p: any) => ({ name: getChannelLabel(p.key), value: Number(p.expense) })),
+          .map((p: any) => ({ name: getChannelLabel(p.key), value: Number(p.expense), channelCode: p.key, navType: 'EXPENSE' })),
       },
     ],
   }
@@ -310,9 +314,10 @@ function updateIncomeChannelChart() {
       {
         type: 'pie',
         radius: ['40%', '70%'],
+        cursor: 'pointer',
         data: channelData.value
           .filter((p: any) => Number(p.income) > 0)
-          .map((p: any) => ({ name: getChannelLabel(p.key), value: Number(p.income) })),
+          .map((p: any) => ({ name: getChannelLabel(p.key), value: Number(p.income), channelCode: p.key, navType: 'INCOME' })),
       },
     ],
   }
@@ -377,6 +382,33 @@ function bucketRange(key: string, gran: string): [number, number] {
   return [startOfDay(y, 0, 1), endOfDay(y, 11, 31)]
 }
 
+/** 统计口径映射为收支记录页的计入统计三态 */
+const STATS_SCOPE_MAP: Record<string, string | null> = {
+  INCLUDED: 'true',
+  EXCLUDED: 'false',
+  ALL: null,
+}
+
+/** 跳转收支记录页的公共筛选字段：统计口径、标签、金额、备注 */
+function commonNavigationPatch() {
+  return {
+    filterTag: filterTag.value,
+    filterIncludeInStats: STATS_SCOPE_MAP[filterStatsScope.value] ?? null,
+    filterMinAmount: filterMinAmount.value,
+    filterMaxAmount: filterMaxAmount.value,
+    filterRemark: filterRemark.value.trim(),
+  }
+}
+
+/** 将当前面板时间范围换算为收支记录页的日期筛选区间 */
+function currentDateRange(): [number, number] {
+  const { startTime, endTime } = range.value
+  return [
+    new Date(startTime.replace('T', ' ').replace(/-/g, '/')).getTime(),
+    new Date(endTime.replace('T', ' ').replace(/-/g, '/')).getTime(),
+  ]
+}
+
 /**
  * 将趋势时间桶与收支类型写入收支记录页筛选偏好，并跳转到收支记录
  *
@@ -384,27 +416,83 @@ function bucketRange(key: string, gran: string): [number, number] {
  * :param type: 收支类型；为空表示不限定类型（沿用面板当前类型筛选）
  */
 function applyTrendNavigation(key: string, type: string | null) {
-  // 统计口径映射为收支记录页的计入统计三态
-  const statsScopeMap: Record<string, string | null> = {
-    INCLUDED: 'true',
-    EXCLUDED: 'false',
-    ALL: null,
-  }
   // 合并写入偏好，保留分页、排序等与本跳转无关的既有设置
   saveTransactionFilterPrefs({
     filterType: type ? [type] : filterType.value,
     filterCategory: filterCategory.value,
     filterChannel: filterChannel.value,
-    filterTag: filterTag.value,
     filterDateRange: bucketRange(key, granularity.value),
-    filterIncludeInStats: statsScopeMap[filterStatsScope.value] ?? null,
+    ...commonNavigationPatch(),
-    filterMinAmount: filterMinAmount.value,
-    filterMaxAmount: filterMaxAmount.value,
-    filterRemark: filterRemark.value.trim(),
   })
   router.push('/transactions')
 }
 
+/**
+ * 点击分类饼图扇区：按该分类与饼图收支类型跳转收支记录页，并清空渠道筛选
+ *
+ * :param type: 收支类型（饼图所属类型）
+ * :param categoryId: 分类ID，0 表示未分类
+ */
+function applyCategoryNavigation(type: string, categoryId: number) {
+  saveTransactionFilterPrefs({
+    filterType: [type],
+    filterCategory: [categoryId],
+    filterChannel: [],
+    filterDateRange: currentDateRange(),
+    ...commonNavigationPatch(),
+  })
+  router.push('/transactions')
+}
+
+/**
+ * 点击渠道饼图扇区：按该渠道与饼图收支类型跳转收支记录页，并清空分类筛选
+ *
+ * :param type: 收支类型（饼图所属类型）
+ * :param channelCode: 交易渠道编码
+ */
+function applyChannelNavigation(type: string, channelCode: string) {
+  saveTransactionFilterPrefs({
+    filterType: [type],
+    filterChannel: [channelCode],
+    filterCategory: [],
+    filterDateRange: currentDateRange(),
+    ...commonNavigationPatch(),
+  })
+  router.push('/transactions')
+}
+
+/** 携带统计面板当前全部筛选条件跳转到收支记录页 */
+function applyPanelNavigation() {
+  saveTransactionFilterPrefs({
+    filterType: filterType.value,
+    filterCategory: filterCategory.value,
+    filterChannel: filterChannel.value,
+    filterDateRange: currentDateRange(),
+    ...commonNavigationPatch(),
+  })
+  router.push('/transactions')
+}
+
+/**
+ * 处理分类/渠道饼图扇区点击：分类按分类ID跳转，渠道按渠道编码跳转，无渠道编码的扇区不响应
+ *
+ * :param params: ECharts 元素点击事件参数
+ */
+function handlePieClick(params: any) {
+  if (params?.componentType !== 'series') return
+  const d = params?.data
+  if (!d) return
+  // 渠道饼图数据项带 channelCode 字段，为空表示未指定渠道，不响应
+  if ('channelCode' in d) {
+    if (!d.channelCode) return
+    applyChannelNavigation(d.navType, d.channelCode)
+    return
+  }
+  if (d.categoryId != null) {
+    applyCategoryNavigation(d.navType, Number(d.categoryId))
+  }
+}
+
 /**
  * 命中趋势柱子的点击：按该柱子的时间桶与收支类型跳转收支记录页
  *
@@ -490,6 +578,33 @@ function loadPrefs() {
   if (['day', 'week', 'month', 'quarter', 'year'].includes(p.granularity)) granularity.value = p.granularity
 }
 
+/**
+ * 将收支记录页共享的筛选偏好应用到统计面板（仅从收支记录跳转进入时调用）
+ *
+ * 时间范围统一为具体起止区间：存在日期区间时切换为自定义范围。
+ */
+function applySharedFilterPrefs() {
+  const p = loadTransactionFilterPrefs()
+  if (p.filterType) filterType.value = p.filterType
+  if (p.filterCategory) filterCategory.value = p.filterCategory
+  if (p.filterChannel) filterChannel.value = p.filterChannel
+  if (p.filterTag) filterTag.value = p.filterTag
+  if (p.filterMinAmount !== undefined) filterMinAmount.value = p.filterMinAmount
+  if (p.filterMaxAmount !== undefined) filterMaxAmount.value = p.filterMaxAmount
+  if (p.filterRemark !== undefined) filterRemark.value = p.filterRemark
+  // 计入统计三态反向映射为面板统计口径
+  if (p.filterIncludeInStats !== undefined) {
+    filterStatsScope.value = p.filterIncludeInStats === 'true'
+      ? 'INCLUDED'
+      : p.filterIncludeInStats === 'false' ? 'EXCLUDED' : 'ALL'
+  }
+  // 日期区间统一映射为自定义时间范围
+  if (p.filterDateRange) {
+    rangeType.value = 'custom'
+    customRange.value = p.filterDateRange
+  }
+}
+
 /** 保存面板偏好，下次进入自动还原 */
 function savePrefs() {
   writeJson(DASHBOARD_PREFS_KEY, {
@@ -674,6 +789,11 @@ onMounted(async () => {
   loadChannels()
   loadTags()
   loadAiConfig()
+  // 从收支记录页跳转进入时，用共享筛选偏好覆盖面板筛选，并清除来源标记
+  if (route.query.from === 'transactions') {
+    applySharedFilterPrefs()
+    router.replace({ path: '/dashboard' })
+  }
   await nextTick()
   suppressRangeWatch = false
   fetchData()
@@ -695,6 +815,7 @@ onMounted(async () => {
           style="width: 260px;"
         />
         <span style="color: #999; font-size: 12px;">{{ range.startTime.substring(0, 10) }} ~ {{ range.endTime.substring(0, 10) }}</span>
+        <NButton @click="applyPanelNavigation">{{ t('dashboard.viewTransactions') }}</NButton>
         <NButton v-if="aiEnabled" @click="handleAiSearchOpen">
           <template #icon>
             <NIcon :component="SparklesOutline" />
@@ -854,22 +975,22 @@ onMounted(async () => {
     <NGrid :cols="2" :x-gap="16" :y-gap="16">
       <NGridItem>
         <NCard>
-          <VChart :option="pieOption" style="height: 350px;" autoresize />
+          <VChart :option="pieOption" style="height: 350px;" autoresize @click="handlePieClick" />
         </NCard>
       </NGridItem>
       <NGridItem>
         <NCard>
-          <VChart :option="incomePieOption" style="height: 350px;" autoresize />
+          <VChart :option="incomePieOption" style="height: 350px;" autoresize @click="handlePieClick" />
         </NCard>
       </NGridItem>
       <NGridItem>
         <NCard>
-          <VChart :option="channelOption" style="height: 350px;" autoresize />
+          <VChart :option="channelOption" style="height: 350px;" autoresize @click="handlePieClick" />
         </NCard>
       </NGridItem>
       <NGridItem>
         <NCard>
-          <VChart :option="incomeChannelOption" style="height: 350px;" autoresize />
+          <VChart :option="incomeChannelOption" style="height: 350px;" autoresize @click="handlePieClick" />
         </NCard>
       </NGridItem>
     </NGrid>

frontend/src/views/TransactionList.vue

@@ -4,7 +4,7 @@ import { ref, onMounted, onBeforeUnmount, computed, h, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useRouter } from 'vue-router'
 import { useMessage, useDialog, NButton, NSpace, NDataTable, NTag, NModal, NForm, NFormItem, NInput, NInputNumber, NSelect, NDatePicker, NPagination, NCard, NSwitch, NIcon, NPopover, NAutoComplete, NAlert, NDivider, NUpload, NUploadDragger, NTabs, NTabPane } from 'naive-ui'
-import { EyeOutline, EyeOffOutline, SparklesOutline, RefreshOutline, CloudUploadOutline, CheckmarkCircleOutline } from '@vicons/ionicons5'
+import { EyeOutline, EyeOffOutline, SparklesOutline, RefreshOutline, CloudUploadOutline, CheckmarkCircleOutline, StatsChartOutline } from '@vicons/ionicons5'
 import type { DataTableColumns, UploadFileInfo } from 'naive-ui'
 import { getTransactionPage, createTransaction, updateTransaction, deleteTransaction, exportTransaction, toggleTransactionStats, toggleRemarkHidden, batchUpdateCategory, batchTags, getChannels, batchDeleteTransactions, batchCreateTransactions } from '../api/transaction'
 import { getAiConfig, suggestByAi, suggestOneByAi, applyAiSuggestions, queryByAi, parseRecordByAi, parseCategoryByAi, parseTagByAi, parseChannelByAi } from '../api/ai'
@@ -263,7 +263,7 @@ const filterType = ref<string[]>([]) // 类型筛选（多选）
 const filterCategory = ref<number[]>([]) // 分类筛选（多选）
 const filterChannel = ref<string[]>([]) // 交易渠道筛选（多选）
 const filterDateRange = ref<[number, number] | null>(null) // 日期范围筛选（起止时间戳）
-const filterIncludeInStats = ref<string | null>(null) // 计入统计筛选：null-全部，'true'-计入，'false'-不计入
+const filterIncludeInStats = ref<string | null>('true') // 计入统计筛选：null-全部，'true'-计入，'false'-不计入（默认仅计入，与统计面板一致）
 const filterRemark = ref('') // 备注关键字搜索
 // 备注关键词历史存储键
 const REMARK_HISTORY_KEY = STORAGE_KEYS.transactionRemarkHistory
@@ -341,10 +341,10 @@ function loadFilterPrefs() {
   if (p.filterCategory) filterCategory.value = p.filterCategory
   if (p.filterChannel) filterChannel.value = p.filterChannel
   if (p.filterDateRange) filterDateRange.value = p.filterDateRange
-  if (p.filterIncludeInStats) filterIncludeInStats.value = p.filterIncludeInStats
+  if (p.filterIncludeInStats !== undefined) filterIncludeInStats.value = p.filterIncludeInStats
   if (typeof p.filterRemark === 'string') filterRemark.value = p.filterRemark
-  if (typeof p.filterMinAmount === 'number') filterMinAmount.value = p.filterMinAmount
+  if (p.filterMinAmount !== undefined) filterMinAmount.value = p.filterMinAmount
-  if (typeof p.filterMaxAmount === 'number') filterMaxAmount.value = p.filterMaxAmount
+  if (p.filterMaxAmount !== undefined) filterMaxAmount.value = p.filterMaxAmount
   if (typeof p.pageSize === 'number' && pageSizes.includes(p.pageSize)) pageSize.value = p.pageSize
   if (typeof p.sortValue === 'string' && sortOptions.value.some((o) => o.value === p.sortValue)) sortValue.value = p.sortValue
   if (p.filterTag) filterTag.value = p.filterTag
@@ -609,6 +609,17 @@ function goChannelManage() {
   router.push('/channels')
 }
 
+/**
+ * 携带当前筛选条件跳转到统计面板
+ *
+ * 先将当前筛选写入共享偏好（与统计面板共用），再带来源标记跳转，
+ * 统计面板据此还原同一套筛选条件并生成对应统计信息。
+ */
+function goStatistics() {
+  saveFilterPrefs()
+  router.push({ path: '/dashboard', query: { from: 'transactions' } })
+}
+
 /** 加载「不计入统计」记录展示样式偏好，失败时保持默认删除线 */
 async function loadExcludedDisplayStyle() {
   try {
@@ -2018,6 +2029,12 @@ onBeforeUnmount(() => {
         <NButton @click="showImportModal = true">{{ t('transaction.importBill') }}</NButton>
         <NButton @click="goChannelManage">{{ t('channel.manageEntry') }}</NButton>
         <NButton :loading="exporting" @click="handleExport">{{ t('transaction.exportExcel') }}</NButton>
+        <NButton @click="goStatistics">
+          <template #icon>
+            <NIcon :component="StatsChartOutline" />
+          </template>
+          {{ t('transaction.viewStatistics') }}
+        </NButton>
         <NButton :loading="loading" @click="fetchData">
           <template #icon>
             <NIcon :component="RefreshOutline" />