From 5e23c38df4ce814015a805f32e55617b0e92e882 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E8=AF=9A?= <cheng2.sun@ly.com>
Date: Fri, 26 Dec 2025 17:56:08 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=9F=E8=AE=A1=E6=A0=B7=E5=BC=8F=E5=BE=AE?=
 =?UTF-8?q?=E8=B0=83?=
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---
 Repository/TransactionRecordRepository.cs     |  45 ++-
 Web/src/views/StatisticsView.vue              | 283 +++++++++++++++++-
 .../TransactionRecordController.cs            |  17 +-
 3 files changed, 331 insertions(+), 14 deletions(-)

diff --git a/Repository/TransactionRecordRepository.cs b/Repository/TransactionRecordRepository.cs
index 07479ff..6a4ba64 100644
--- a/Repository/TransactionRecordRepository.cs
+++ b/Repository/TransactionRecordRepository.cs
@@ -13,8 +13,20 @@ public interface ITransactionRecordRepository : IBaseRepository<TransactionRecor
     /// <param name="lastId">上一页最后一条记录的ID</param>
     /// <param name="pageSize">每页数量</param>
     /// <param name="searchKeyword">搜索关键词（搜索交易摘要和分类）</param>
+    /// <param name="classify">筛选分类</param>
+    /// <param name="type">筛选交易类型</param>
+    /// <param name="year">筛选年份</param>
+    /// <param name="month">筛选月份</param>
     /// <returns>交易记录列表、最后发生时间和最后ID</returns>
-    Task<(List<TransactionRecord> list, DateTime? lastOccurredAt, long lastId)> GetPagedListAsync(DateTime? lastOccurredAt, long? lastId, int pageSize = 20, string? searchKeyword = null);
+    Task<(List<TransactionRecord> list, DateTime? lastOccurredAt, long lastId)> GetPagedListAsync(
+        DateTime? lastOccurredAt, 
+        long? lastId, 
+        int pageSize = 20, 
+        string? searchKeyword = null,
+        string? classify = null,
+        TransactionType? type = null,
+        int? year = null,
+        int? month = null);
 
     /// <summary>
     /// 获取总数
@@ -150,7 +162,15 @@ public class TransactionRecordRepository(IFreeSql freeSql) : BaseRepository<Tran
             .FirstAsync();
     }
 
-    public async Task<(List<TransactionRecord> list, DateTime? lastOccurredAt, long lastId)> GetPagedListAsync(DateTime? lastOccurredAt, long? lastId, int pageSize = 20, string? searchKeyword = null)
+    public async Task<(List<TransactionRecord> list, DateTime? lastOccurredAt, long lastId)> GetPagedListAsync(
+        DateTime? lastOccurredAt, 
+        long? lastId, 
+        int pageSize = 20, 
+        string? searchKeyword = null,
+        string? classify = null,
+        TransactionType? type = null,
+        int? year = null,
+        int? month = null)
     {
         var query = FreeSql.Select<TransactionRecord>();
 
@@ -163,6 +183,26 @@ public class TransactionRecordRepository(IFreeSql freeSql) : BaseRepository<Tran
                                      t.ImportFrom.Contains(searchKeyword));
         }
 
+        // 按分类筛选
+        if (!string.IsNullOrWhiteSpace(classify))
+        {
+            query = query.Where(t => t.Classify == classify);
+        }
+
+        // 按交易类型筛选
+        if (type.HasValue)
+        {
+            query = query.Where(t => t.Type == type.Value);
+        }
+
+        // 按年月筛选
+        if (year.HasValue && month.HasValue)
+        {
+            var startDate = new DateTime(year.Value, month.Value, 1);
+            var endDate = startDate.AddMonths(1);
+            query = query.Where(t => t.OccurredAt >= startDate && t.OccurredAt < endDate);
+        }
+
         // 如果提供了游标，则获取小于游标位置的记录
         if (lastOccurredAt.HasValue && lastId.HasValue)
         {
@@ -200,7 +240,6 @@ public class TransactionRecordRepository(IFreeSql freeSql) : BaseRepository<Tran
 
         var records = await FreeSql.Select<TransactionRecord>()
             .Where(t => t.OccurredAt >= startDate && t.OccurredAt < endDate)
-            .Where(t => t.Type == TransactionType.Expense || t.Type == TransactionType.Income) // 统计消费和收入
             .ToListAsync();
 
         var statistics = records
diff --git a/Web/src/views/StatisticsView.vue b/Web/src/views/StatisticsView.vue
index 7bc4864..673e1bf 100644
--- a/Web/src/views/StatisticsView.vue
+++ b/Web/src/views/StatisticsView.vue
@@ -98,16 +98,21 @@
             <div 
               v-for="(category) in expenseCategories" 
               :key="category.classify"
-              class="category-item"
+              class="category-item clickable"
+              @click="goToCategoryBills(category.classify, 0)"
             >
               <div class="category-info">
                 <div class="category-color" :style="{ backgroundColor: category.color }"></div>
-                <span class="category-name">{{ category.classify || '未分类' }}</span>
+                <div class="category-name-with-count">
+                  <span class="category-name">{{ category.classify || '未分类' }}</span>
+                  <span class="category-count">{{ category.count }}笔</span>
+                </div>
               </div>
               <div class="category-stats">
                 <div class="category-amount">¥{{ formatMoney(category.amount) }}</div>
                 <div class="category-percent">{{ category.percent }}%</div>
               </div>
+              <van-icon name="arrow" class="category-arrow" />
             </div>
           </div>
 
@@ -129,16 +134,21 @@
             <div 
               v-for="category in incomeCategories" 
               :key="category.classify"
-              class="category-item"
+              class="category-item clickable"
+              @click="goToCategoryBills(category.classify, 1)"
             >
               <div class="category-info">
                 <div class="category-color income-color"></div>
-                <span class="category-name">{{ category.classify || '未分类' }}</span>
+                <div class="category-name-with-count">
+                  <span class="category-name">{{ category.classify || '未分类' }}</span>
+                  <span class="category-count">{{ category.count }}笔</span>
+                </div>
               </div>
               <div class="category-stats">
                 <div class="category-amount income-text">¥{{ formatMoney(category.amount) }}</div>
                 <div class="category-percent">{{ category.percent }}%</div>
               </div>
+              <van-icon name="arrow" class="category-arrow" />
             </div>
           </div>
         </div>
@@ -234,14 +244,51 @@
         @cancel="showMonthPicker = false"
       />
     </van-popup>
+
+    <!-- 分类账单列表弹出层 -->
+    <van-popup
+      v-model:show="billListVisible"
+      position="bottom"
+      :style="{ height: '85%' }"
+      round
+      closeable
+    >
+      <div class="category-bills">
+        <div class="popup-header">
+          <h3>{{ selectedCategoryTitle }}</h3>
+          <p v-if="categoryBills.length">共 {{ categoryBills.length }} 笔交易</p>
+        </div>
+
+        <div class="bills-scroll-container">
+          <TransactionList
+            :transactions="categoryBills"
+            :loading="billListLoading"
+            :finished="billListFinished"
+            :show-delete="false"
+            @load="loadCategoryBills"
+            @click="viewBillDetail"
+          />
+        </div>
+      </div>
+    </van-popup>
+
+    <!-- 交易详情编辑组件 -->
+    <TransactionDetail
+      v-model:show="detailVisible"
+      :transaction="currentTransaction"
+      @save="onBillSave"
+    />
   </div>
 </template>
 
 <script setup>
-import { ref, computed, onMounted } from 'vue'
+import { ref, computed, onMounted, onActivated } from 'vue'
 import { showToast } from 'vant'
 import { useRouter } from 'vue-router'
 import { getMonthlyStatistics, getCategoryStatistics, getTrendStatistics } from '@/api/statistics'
+import { getTransactionList, getTransactionDetail } from '@/api/transactionRecord'
+import TransactionList from '@/components/TransactionList.vue'
+import TransactionDetail from '@/components/TransactionDetail.vue'
 
 const router = useRouter()
 
@@ -253,6 +300,21 @@ const currentYear = ref(new Date().getFullYear())
 const currentMonth = ref(new Date().getMonth() + 1)
 const selectedDate = ref([new Date().getFullYear().toString(), (new Date().getMonth() + 1).toString().padStart(2, '0')])
 
+// 账单列表相关
+const billListVisible = ref(false)
+const billListLoading = ref(false)
+const billListFinished = ref(false)
+const categoryBills = ref([])
+const selectedCategoryTitle = ref('')
+const selectedClassify = ref('')
+const selectedType = ref(null)
+const lastBillId = ref(null)
+const lastBillTime = ref(null)
+
+// 详情编辑相关
+const detailVisible = ref(false)
+const currentTransaction = ref(null)
+
 // 月度数据
 const monthlyData = ref({
   totalExpense: 0,
@@ -433,6 +495,7 @@ const fetchCategoryData = async () => {
       expenseCategories.value = expenseResponse.data.map((item, index) => ({
         classify: item.classify,
         amount: item.amount,
+        count: item.count,
         percent: item.percent,
         color: colors[index % colors.length]
       }))
@@ -449,6 +512,7 @@ const fetchCategoryData = async () => {
       incomeCategories.value = incomeResponse.data.map(item => ({
         classify: item.classify,
         amount: item.amount,
+        count: item.count,
         percent: item.percent
       }))
     }
@@ -496,10 +560,107 @@ const goToAnalysis = () => {
   router.push('/bill-analysis')
 }
 
+// 打开分类账单列表
+const goToCategoryBills = (classify, type) => {
+  selectedClassify.value = classify || ''
+  selectedType.value = type
+  selectedCategoryTitle.value = `${classify || '未分类'} - ${type === 0 ? '支出' : '收入'}`
+  
+  // 重置分页状态
+  categoryBills.value = []
+  lastBillId.value = null
+  lastBillTime.value = null
+  billListFinished.value = false
+  
+  billListVisible.value = true
+}
+
+// 加载分类账单数据
+const loadCategoryBills = async () => {
+  if (billListLoading.value || billListFinished.value) return
+  
+  billListLoading.value = true
+  try {
+    const params = {
+      classify: selectedClassify.value,
+      type: selectedType.value,
+      year: currentYear.value,
+      month: currentMonth.value
+    }
+    
+    if (lastBillTime.value && lastBillId.value) {
+      params.lastOccurredAt = lastBillTime.value
+      params.lastId = lastBillId.value
+    }
+    
+    const response = await getTransactionList(params)
+    
+    if (response.success) {
+      const newList = response.data || []
+      categoryBills.value = [...categoryBills.value, ...newList]
+      
+      if (newList.length > 0) {
+        const lastRecord = newList[newList.length - 1]
+        lastBillId.value = response.lastId || lastRecord.id
+        lastBillTime.value = response.lastTime || lastRecord.occurredAt
+      }
+      
+      if (newList.length === 0 || newList.length < 20) {
+        billListFinished.value = true
+      }
+    } else {
+      showToast(response.message || '加载账单失败')
+      billListFinished.value = true
+    }
+  } catch (error) {
+    console.error('加载分类账单失败:', error)
+    showToast('加载账单失败')
+    billListFinished.value = true
+  } finally {
+    billListLoading.value = false
+  }
+}
+
+// 查看账单详情
+const viewBillDetail = async (transaction) => {
+  try {
+    const response = await getTransactionDetail(transaction.id)
+    if (response.success) {
+      currentTransaction.value = response.data
+      detailVisible.value = true
+    } else {
+      showToast(response.message || '获取详情失败')
+    }
+  } catch (error) {
+    console.error('获取详情出错:', error)
+    showToast('获取详情失败')
+  }
+}
+
+// 账单保存后的回调
+const onBillSave = async () => {
+  // 刷新统计数据
+  await fetchStatistics()
+  
+  // 刷新账单列表
+  categoryBills.value = []
+  lastBillId.value = null
+  lastBillTime.value = null
+  billListFinished.value = false
+  await loadCategoryBills()
+  
+  showToast('保存成功')
+}
+
 // 初始化
 onMounted(() => {
   fetchStatistics()
 })
+
+// 页面激活时刷新数据（从其他页面返回时）
+onActivated(() => {
+  fetchStatistics()
+})
 </script>
 
 <style scoped>
@@ -641,10 +802,11 @@ onMounted(() => {
 
 .category-item {
   display: flex;
-  justify-content: space-between;
   align-items: center;
   padding: 12px 0;
   border-bottom: 1px solid #ebedf0;
+  transition: background-color 0.2s;
+  gap: 12px;
 }
 
 @media (prefers-color-scheme: dark) {
@@ -657,10 +819,32 @@ onMounted(() => {
   border-bottom: none;
 }
 
+.category-item.clickable {
+  cursor: pointer;
+}
+
+.category-item.clickable:active {
+  background-color: #f7f8fa;
+}
+
+@media (prefers-color-scheme: dark) {
+  .category-item.clickable:active {
+    background-color: #141414;
+  }
+}
+
 .category-info {
   display: flex;
   align-items: center;
   gap: 12px;
+  flex: 1;
+  min-width: 0;
+}
+
+.category-name-with-count {
+  display: flex;
+  align-items: center;
+  gap: 8px;
 }
 
 .category-color {
@@ -674,11 +858,23 @@ onMounted(() => {
   color: var(--van-text-color);
 }
 
+.category-count {
+  font-size: 12px;
+  color: var(--van-text-color-3);
+}
+
 .category-stats {
   display: flex;
-  flex-direction: column;
-  align-items: flex-end;
-  gap: 4px;
+  align-items: center;
+  gap: 8px;
+  flex-shrink: 0;
+}
+
+.category-arrow {
+  margin-left: 8px;
+  color: var(--van-text-color-3);
+  font-size: 16px;
+  flex-shrink: 0;
 }
 
 .category-amount {
@@ -838,4 +1034,73 @@ onMounted(() => {
   color: var(--van-text-color);
 }
 
+/* 分类账单列表弹出层 */
+.category-bills {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  background: #f7f8fa;
+  overflow: hidden;
+}
+
+@media (prefers-color-scheme: dark) {
+  .category-bills {
+    background: #141414;
+  }
+}
+
+.category-bills .popup-header {
+  padding: 20px 16px;
+  background: #fff;
+  border-bottom: 1px solid #ebedf0;
+  flex-shrink: 0;
+}
+
+@media (prefers-color-scheme: dark) {
+  .category-bills .popup-header {
+    background: #1f1f1f;
+    border-bottom: 1px solid #2c2c2c;
+  }
+}
+
+.category-bills .popup-header h3 {
+  margin: 0 0 8px 0;
+  font-size: 18px;
+  font-weight: 600;
+  color: var(--van-text-color);
+}
+
+.category-bills .popup-header p {
+  margin: 0;
+  font-size: 14px;
+  color: var(--van-text-color-2);
+}
+
+/* 账单列表滚动容器 */
+.bills-scroll-container {
+  flex: 1;
+  overflow-y: auto;
+  overflow-x: hidden;
+  -webkit-overflow-scrolling: touch;
+}
+
+/* 修复深色模式下van组件的背景色 */
+.category-bills :deep(.van-list) {
+  background: transparent;
+}
+
+.category-bills :deep(.van-cell-group) {
+  background: transparent;
+}
+
+@media (prefers-color-scheme: dark) {
+  .category-bills :deep(.van-cell) {
+    background-color: #1f1f1f;
+  }
+  
+  .category-bills :deep(.van-swipe-cell) {
+    background-color: transparent;
+  }
+}
+
 </style>
\ No newline at end of file
diff --git a/WebApi/Controllers/TransactionRecordController.cs b/WebApi/Controllers/TransactionRecordController.cs
index e66c54b..d3c8a91 100644
--- a/WebApi/Controllers/TransactionRecordController.cs
+++ b/WebApi/Controllers/TransactionRecordController.cs
@@ -18,12 +18,25 @@ public class TransactionRecordController(
     public async Task<PagedResponse<Entity.TransactionRecord>> GetListAsync(
         [FromQuery] DateTime? lastOccurredAt = null,
         [FromQuery] long? lastId = null,
-        [FromQuery] string? searchKeyword = null
+        [FromQuery] string? searchKeyword = null,
+        [FromQuery] string? classify = null,
+        [FromQuery] int? type = null,
+        [FromQuery] int? year = null,
+        [FromQuery] int? month = null
     )
     {
         try
         {
-            var (list, lastTime, lastIdResult) = await transactionRepository.GetPagedListAsync(lastOccurredAt, lastId, 20, searchKeyword);
+            TransactionType? transactionType = type.HasValue ? (TransactionType)type.Value : null;
+            var (list, lastTime, lastIdResult) = await transactionRepository.GetPagedListAsync(
+                lastOccurredAt, 
+                lastId, 
+                20, 
+                searchKeyword, 
+                classify, 
+                transactionType, 
+                year, 
+                month);
             var total = await transactionRepository.GetTotalCountAsync();
 
             return new PagedResponse<Entity.TransactionRecord>