diff --git a/Service/SmartHandleService.cs b/Service/SmartHandleService.cs
index 0fd50d3..6de2a03 100644
--- a/Service/SmartHandleService.cs
+++ b/Service/SmartHandleService.cs
@@ -123,10 +123,13 @@ public class SmartHandleService(
                 3. 如果无法确定分类，可以选择"其他"
                 4. 每个分组可能包含多条账单，你需要为整个分组选择一个分类
 
-                请对每个分组进行分类，每次输出一个分组的分类结果，格式如下：
-                {"reason": "交易摘要", "type": 0:支出/1:收入/2:不计入收支(Type为Number枚举值) ,"classify": "分类名称"}
+                输出格式要求（强制）：
+                - 请使用 NDJSON（每行一个独立的 JSON 对象，末尾以换行符分隔），不要输出数组。
+                - 每行的JSON格式严格为：{"reason": "交易摘要", "type": 0, "classify": "分类名称"}
+                - 不要输出任何解释性文字、编号、标点或多余的文本
+                - 如果无法判断分类，请将 "classify" 设为 "其他"，并确保仍然输出 JSON 行
 
-                只输出JSON，不要有其他文字说明。
+                只输出按行的JSON对象（NDJSON），不要有其他文字说明。
                 """;
 
             var userPrompt = $$"""
@@ -140,59 +143,101 @@ public class SmartHandleService(
             // 流式调用AI
             chunkAction(("start", $"开始分类，共 {sampleRecords.Length} 条账单"));
 
-            // 用于存储AI返回的分组分类结果
             var classifyResults = new List<(string Reason, string Classify, TransactionType Type)>();
-            var buffer = new StringBuilder();
             var sendedIds = new HashSet<long>();
-            await foreach (var chunk in openAiService.ChatStreamAsync(systemPrompt, userPrompt))
+
+            // 将流解析逻辑提取为本地函数以减少嵌套
+            void HandleResult(GroupClassifyResult? result)
             {
-                buffer.Append(chunk);
-
-                // 尝试解析完整的JSON对象
-                var bufferStr = buffer.ToString();
-                var startIdx = 0;
-                while (startIdx < bufferStr.Length)
+                if (result is null || string.IsNullOrEmpty(result.Reason)) return;
+                classifyResults.Add((result.Reason, result.Classify ?? string.Empty, result.Type));
+                var group = groupedRecords.FirstOrDefault(g => g.Reason == result.Reason);
+                if (group == null) return;
+                foreach (var id in group.Ids)
                 {
-                    var openBrace = bufferStr.IndexOf('{', startIdx);
-                    if (openBrace == -1) break;
-
-                    var closeBrace = FindMatchingBrace(bufferStr, openBrace);
-                    if (closeBrace == -1) break;
-
-                    var jsonStr = bufferStr.Substring(openBrace, closeBrace - openBrace + 1);
-                    try
+                    if (sendedIds.Add(id))
                     {
-                        var result = JsonSerializer.Deserialize<GroupClassifyResult>(jsonStr);
-                        if (result != null && !string.IsNullOrEmpty(result.Reason))
-                        {
-                            classifyResults.Add((result.Reason, result.Classify ?? "", result.Type));
-                            // 每一条结果单独通知
-                            var group = groupedRecords.FirstOrDefault(g => g.Reason == result.Reason);
-                            if (group != null)
-                            {
-                                // 为该分组的所有账单ID返回分类结果
-                                foreach (var id in group.Ids)
-                                {
-                                    if (!sendedIds.Contains(id))
-                                    {
-                                        sendedIds.Add(id);
-                                        var resultJson = JsonSerializer.Serialize(new { id, result.Classify, result.Type });
-                                        chunkAction(("data", resultJson));
-                                    }
-                                }
-                            }
-                        }
+                        var resultJson = JsonSerializer.Serialize(new { id, result.Classify, result.Type });
+                        chunkAction(("data", resultJson));
                     }
-                    catch (Exception ex)
-                    {
-                        logger.LogWarning(ex, "解析AI分类结果失败: {JsonStr}", jsonStr);
-                    }
-
-                    startIdx = closeBrace + 1;
                 }
             }
 
-            chunkAction(("end", "分类完成"));
+            // 解析缓冲区中的所有完整 JSON 对象或数组
+            void FlushBuffer(StringBuilder buffer)
+            {
+                var buf = buffer.ToString();
+                if (string.IsNullOrWhiteSpace(buf)) return;
+
+                // 优先尝试解析完整数组
+                var trimmed = buf.TrimStart();
+                if (trimmed.Length > 0 && trimmed[0] == '[')
+                {
+                    var lastArrEnd = buf.LastIndexOf(']');
+                    if (lastArrEnd > -1)
+                    {
+                        var arrJson = buf.Substring(0, lastArrEnd + 1);
+                        try
+                        {
+                            var results = JsonSerializer.Deserialize<GroupClassifyResult[]>(arrJson);
+                            if (results != null)
+                            {
+                                foreach (var r in results) HandleResult(r);
+                            }
+                            buffer.Remove(0, lastArrEnd + 1);
+                            buf = buffer.ToString();
+                        }
+                        catch (Exception exArr)
+                        {
+                            logger.LogDebug(exArr, "按数组解析AI返回失败，回退到逐对象解析。预览: {Preview}", arrJson?.Length > 200 ? arrJson.Substring(0, 200) + "..." : arrJson);
+                        }
+                    }
+                }
+
+                // 逐对象解析
+                var startIdx = 0;
+                while (startIdx < buf.Length)
+                {
+                    var openBrace = buf.IndexOf('{', startIdx);
+                    if (openBrace == -1) break;
+                    var closeBrace = FindMatchingBrace(buf, openBrace);
+                    if (closeBrace == -1) break;
+                    var jsonStr = buf.Substring(openBrace, closeBrace - openBrace + 1);
+                    try
+                    {
+                        var result = JsonSerializer.Deserialize<GroupClassifyResult>(jsonStr);
+                        HandleResult(result);
+                    }
+                    catch (Exception ex)
+                    {
+                        logger.LogWarning(ex, "解析AI分类结果失败: {JsonStr}", jsonStr.Length > 200 ? jsonStr.Substring(0, 200) + "..." : jsonStr);
+                    }
+                    startIdx = closeBrace + 1;
+                }
+
+                if (startIdx > 0)
+                {
+                    buffer.Remove(0, startIdx);
+                }
+            }
+
+            var buffer = new StringBuilder();
+            await foreach (var chunk in openAiService.ChatStreamAsync(systemPrompt, userPrompt))
+            {
+                buffer.Append(chunk);
+                FlushBuffer(buffer);
+            }
+
+            // 如果AI流结束但没有任何分类结果，发出错误提示
+            if (classifyResults.Count == 0)
+            {
+                logger.LogWarning("AI未返回任何分类结果，buffer最终内容: {BufferPreview}", buffer.ToString().Length > 500 ? buffer.ToString().Substring(0, 500) + "..." : buffer.ToString());
+                chunkAction(("error", "智能分类未返回任何结果，请重试或手动分类"));
+            }
+            else
+            {
+                chunkAction(("end", "分类完成"));
+            }
         }
         catch (Exception ex)
         {
diff --git a/Web/src/components/ReasonGroupList.vue b/Web/src/components/ReasonGroupList.vue
index 44a5e4c..6a3f455 100644
--- a/Web/src/components/ReasonGroupList.vue
+++ b/Web/src/components/ReasonGroupList.vue
@@ -75,6 +75,7 @@
         :finished="transactionFinished"
         @load="loadGroupTransactions"
         @click="handleTransactionClick"
+        @delete="handleGroupTransactionDelete"
       />
     </PopupContainer>
 
@@ -188,7 +189,7 @@
 </template>
 
 <script setup>
-import { ref, computed, watch } from 'vue'
+import { ref, computed, watch, onBeforeUnmount } from 'vue'
 import { 
   showToast, 
   showSuccessToast, 
@@ -211,7 +212,7 @@ const props = defineProps({
   // 每页数量
   pageSize: {
     type: Number,
-    default: 5
+    default: 3 // TODO 测试写小一点
   }
 })
 
@@ -482,6 +483,21 @@ const handleConfirmBatchUpdate = async () => {
       await refresh()
       // 通知父组件数据已更改
       emit('data-changed')
+      try { 
+        window.dispatchEvent(
+          new CustomEvent(
+            'transactions-changed', 
+            { 
+              detail: { 
+                reason: batchGroup.value.reason 
+              } 
+            })
+          ) 
+        } catch(e) {
+        console.error('触发全局 transactions-changed 事件失败:', e)
+        }
+        // 关闭弹窗
+        showTransactionList.value = false
     } else {
       showToast(res.message || '批量更新失败')
     }
@@ -511,6 +527,67 @@ const handleTransactionClick = (transaction) => {
   showTransactionDetail.value = true
 }
 
+// 处理分组中的删除事件
+const handleGroupTransactionDelete = async (transactionId) => {
+  groupTransactions.value = groupTransactions.value.filter(t => t.id !== transactionId)
+  groupTransactionsTotal.value = Math.max(0, (groupTransactionsTotal.value || 0) - 1)
+
+  if(groupTransactions.value.length === 0 && !transactionFinished.value) {
+    // 如果当前页数据为空且未加载完，则尝试加载下一页
+    await loadGroupTransactions()
+  }
+
+  if(groupTransactions.value.length === 0){
+    // 如果删除后当前分组没有交易了，关闭弹窗
+    showTransactionList.value = false
+    groups.value = groups.value.filter(g => g.reason !== selectedGroup.value.reason)
+    selectedGroup.value = null
+    total.value--
+  }
+
+  // 重新加载当前页统计（如果需要）并通知父组件数据已更改
+  emit('data-changed')
+}
+
+// 全局删除事件监听，刷新当前分组交易或分组数据
+const onGlobalTransactionDeleted = () => {
+  // 如果当前弹窗打开并存在 selectedGroup，则重新加载分组交易
+  if (showTransactionList.value && selectedGroup.value) {
+    // 重新加载从第一页开始
+    groupTransactions.value = []
+    transactionPageIndex.value = 1
+    transactionFinished.value = false
+    loadGroupTransactions()
+  } else {
+    // 否则刷新分组列表
+    refresh()
+  }
+}
+
+window.addEventListener && window.addEventListener('transaction-deleted', onGlobalTransactionDeleted)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transaction-deleted', onGlobalTransactionDeleted)
+})
+
+// 当有交易新增/修改/批量更新时的刷新监听
+const onGlobalTransactionsChanged = (e) => {
+  if (showTransactionList.value && selectedGroup.value) {
+    groupTransactions.value = []
+    transactionPageIndex.value = 1
+    transactionFinished.value = false
+    loadGroupTransactions()
+  } else {
+    refresh()
+  }
+}
+
+window.addEventListener && window.addEventListener('transactions-changed', onGlobalTransactionsChanged)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transactions-changed', onGlobalTransactionsChanged)
+})
+
 // 处理账单保存后的回调
 const handleTransactionSaved = async () => {
   // 通知父组件数据已更改
diff --git a/Web/src/components/TransactionList.vue b/Web/src/components/TransactionList.vue
index dac4585..86c70fa 100644
--- a/Web/src/components/TransactionList.vue
+++ b/Web/src/components/TransactionList.vue
@@ -101,6 +101,10 @@
 </template>
 
 <script setup>
+import { ref } from 'vue'
+import { showConfirmDialog, showToast } from 'vant'
+import { deleteTransaction } from '@/api/transactionRecord'
+
 import { defineEmits } from 'vue'
 
 const props = defineProps({
@@ -132,6 +136,8 @@ const props = defineProps({
 
 const emit = defineEmits(['load', 'click', 'delete', 'update:selectedIds'])
 
+const deletingIds = ref(new Set())
+
 const onLoad = () => {
   emit('load')
 }
@@ -140,8 +146,35 @@ const handleClick = (transaction) => {
   emit('click', transaction)
 }
 
-const handleDeleteClick = (transaction) => {
-  emit('delete', transaction)
+const handleDeleteClick = async (transaction) => {
+  try {
+    await showConfirmDialog({
+      title: '提示',
+      message: '确定要删除这条交易记录吗？'
+    })
+
+    deletingIds.value.add(transaction.id)
+    const response = await deleteTransaction(transaction.id)
+    deletingIds.value.delete(transaction.id)
+
+    if (response && response.success) {
+      showToast('删除成功')
+      emit('delete', transaction.id)
+      try {
+        window.dispatchEvent(new CustomEvent('transaction-deleted', { detail: transaction.id }))
+      } catch (e) {
+        // ignore in non-browser environment
+      }
+    } else {
+      showToast(response.message || '删除失败')
+    }
+  } catch (err) {
+    // 用户取消确认会抛出 'cancel' 或类似错误
+    if (err !== 'cancel') {
+      console.error('删除出错:', err)
+      showToast('删除失败')
+    }
+  }
 }
 
 const isSelected = (id) => {
diff --git a/Web/src/views/CalendarView.vue b/Web/src/views/CalendarView.vue
index fb3a92f..025e669 100644
--- a/Web/src/views/CalendarView.vue
+++ b/Web/src/views/CalendarView.vue
@@ -31,6 +31,7 @@
         :finished="true"
         :show-delete="true"
         @click="viewDetail"
+        @delete="handleDateTransactionDelete"
       />
     </PopupContainer>
 
@@ -44,7 +45,7 @@
 </template>
 
 <script setup>
-import { ref, onMounted, nextTick } from "vue";
+import { ref, onMounted, nextTick, onBeforeUnmount } from "vue";
 import { showToast } from "vant";
 import request from "@/api/request";
 import { getTransactionDetail, getTransactionsByDate } from "@/api/transactionRecord";
@@ -214,6 +215,15 @@ const onDetailSave = async (saveData) => {
   fetchDailyStatistics(now.getFullYear(), now.getMonth() + 1);
 };
 
+// 处理删除事件：从当前日期交易列表中移除，并刷新当日和当月统计
+const handleDateTransactionDelete = async (transactionId) => {
+  dateTransactions.value = dateTransactions.value.filter(t => t.id !== transactionId)
+
+  // 刷新当前日期以及当月的统计数据
+  const now = selectedDate.value || new Date();
+  fetchDailyStatistics(now.getFullYear(), now.getMonth() + 1);
+};
+
 // 智能分类保存回调
 const onSmartClassifySave = async () => {
   // 保存完成后重新加载数据
@@ -248,6 +258,36 @@ const formatterCalendar = (day) => {
 // 初始加载当前月份数据
 const now = new Date();
 fetchDailyStatistics(now.getFullYear(), now.getMonth() + 1);
+
+// 全局删除事件监听，确保日历页面数据一致
+const onGlobalTransactionDeleted = (e) => {
+  if (selectedDate.value) {
+    fetchDateTransactions(selectedDate.value)
+  }
+  const now = selectedDate.value || new Date()
+  fetchDailyStatistics(now.getFullYear(), now.getMonth() + 1)
+}
+
+window.addEventListener && window.addEventListener('transaction-deleted', onGlobalTransactionDeleted)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transaction-deleted', onGlobalTransactionDeleted)
+})
+
+// 当有交易被新增/修改/批量更新时刷新
+const onGlobalTransactionsChanged = (e) => {
+  if (selectedDate.value) {
+    fetchDateTransactions(selectedDate.value)
+  }
+  const now = selectedDate.value || new Date()
+  fetchDailyStatistics(now.getFullYear(), now.getMonth() + 1)
+}
+
+window.addEventListener && window.addEventListener('transactions-changed', onGlobalTransactionsChanged)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transactions-changed', onGlobalTransactionsChanged)
+})
 </script>
 
 <style scoped>
diff --git a/Web/src/views/ClassificationBatch.vue b/Web/src/views/ClassificationBatch.vue
index b207dd7..650252c 100644
--- a/Web/src/views/ClassificationBatch.vue
+++ b/Web/src/views/ClassificationBatch.vue
@@ -50,6 +50,7 @@ const error = ref(false)
 const finished = ref(false)
 const hasData = ref(false)
 const unclassifiedCount = ref(0)
+const _loadedUnclassifiedInitially = ref(false)
 
 // 获取未分类账单统计
 const loadUnclassifiedCount = async () => {
@@ -72,6 +73,10 @@ const handleDataLoaded = ({ groups, total, finished: isFinished }) => {
 // 处理数据变更
 const handleDataChanged = async () => {
   await loadUnclassifiedCount()
+  // 重新加载数据
+  listLoading.value = true
+  await onLoad()
+  listLoading.value = false
 }
 
 // 加载更多
@@ -83,14 +88,16 @@ const onLoad = async () => {
   
   try {
     await groupListRef.value.loadData()
-    
-    // 首次加载时获取统计信息
-    if (!hasData.value) {
+
+    // 首次加载时获取统计信息（确保统计不会丢失）
+    if (!_loadedUnclassifiedInitially.value) {
       await loadUnclassifiedCount()
+      _loadedUnclassifiedInitially.value = true
     }
     
     error.value = false
   } catch (err) {
+    console.error('加载分组数据失败:', err)
     error.value = true
   } finally {
     listLoading.value = false
@@ -106,6 +113,13 @@ const handleBack = () => {
 onMounted(async () => {
   // 初始加载数据
   listLoading.value = true
+  try {
+    // 先确保统计加载，避免统计消失
+    await loadUnclassifiedCount()
+    _loadedUnclassifiedInitially.value = true
+  } catch (e) {
+    console.error('初始化加载未分类统计失败:', e)
+  }
   await onLoad()
 })
 </script>
diff --git a/Web/src/views/ClassificationSmart.vue b/Web/src/views/ClassificationSmart.vue
index 396ca35..7f66b7c 100644
--- a/Web/src/views/ClassificationSmart.vue
+++ b/Web/src/views/ClassificationSmart.vue
@@ -51,7 +51,7 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted } from 'vue'
+import { ref, computed, onMounted, nextTick } from 'vue'
 import { useRouter } from 'vue-router'
 import { showToast, showLoadingToast, closeToast, showConfirmDialog } from 'vant'
 import { 
@@ -68,6 +68,7 @@ const totalGroups = ref(0)
 const classifying = ref(false)
 const hasChanges = ref(false)
 const classifyBuffer = ref('')
+const suppressDataChanged = ref(false)
 
 // 计算已选中的数量
 const selectedCount = computed(() => {
@@ -98,6 +99,11 @@ const handleDataLoaded = ({ groups, total }) => {
 
 // 处理数据变更
 const handleDataChanged = async () => {
+  if (suppressDataChanged.value) {
+    suppressDataChanged.value = false
+    return
+  }
+
   await loadUnclassifiedCount()
   hasChanges.value = false
 }
@@ -191,6 +197,7 @@ const startClassify = async () => {
 
 // 处理SSE事件
 const handleSSEEvent = (eventType, data, classifyResults) => {
+  console.log('收到事件:', eventType, data)
   if (eventType === 'data') {
     try {
       classifyBuffer.value += data
@@ -221,27 +228,32 @@ const handleSSEEvent = (eventType, data, classifyResults) => {
           
           try {
             const result = JSON.parse(jsonStr)
-            
             if (result.id && groupListRef.value) {
               classifyResults.set(result.id, {
-                classify: result.classify || '',
-                type: result.type !== undefined ? result.type : null
+                classify: result.Classify || '',
+                type: result.Type !== undefined ? result.Type : null
               })
               
               // 更新组件内的分组显示状态
               const groups = groupListRef.value.getList()
               for (const group of groups) {
                 if (group.transactionIds.includes(result.id)) {
-                  group.sampleClassify = result.classify || ''
-                  if (result.type !== undefined && result.type !== null) {
-                    group.sampleType = result.type
+                  group.sampleClassify = result.Classify || ''
+                  if (result.Type !== undefined && result.Type !== null) {
+                    group.sampleType = result.Type
                   }
                   hasChanges.value = true
                   break
                 }
               }
-              // 更新回组件
+              // 更新回组件（内部更新时抑制 data-changed 处理）
+              suppressDataChanged.value = true
               groupListRef.value.setList(groups)
+              // 确保在子组件内部事件触发后恢复标志并保持 hasChanges
+              nextTick(() => {
+                suppressDataChanged.value = false
+                hasChanges.value = true
+              })
             }
           } catch (e) {
             console.error('JSON解析失败:', e)
diff --git a/Web/src/views/EmailRecord.vue b/Web/src/views/EmailRecord.vue
index c3318e1..042d08d 100644
--- a/Web/src/views/EmailRecord.vue
+++ b/Web/src/views/EmailRecord.vue
@@ -129,6 +129,7 @@
         :finished="true"
         :show-delete="true"
         @click="handleTransactionClick"
+        @delete="handleTransactionDelete"
       />
     </PopupContainer>
 
@@ -143,7 +144,7 @@
 </template>
 
 <script setup>
-import { ref, onMounted } from 'vue'
+import { ref, onMounted, onBeforeUnmount } from 'vue'
 import { showToast, showConfirmDialog } from 'vant'
 import { getEmailList, getEmailDetail, deleteEmail, refreshTransactionRecords, syncEmails, getEmailTransactions } from '@/api/emailRecord'
 import { getTransactionDetail } from '@/api/transactionRecord'
@@ -281,7 +282,7 @@ const handleRefreshAnalysis = async () => {
     })
 
     refreshingAnalysis.value = true
-    const response = await refreshTransactionRecords(currentEmail.value.id || currentEmail.value.Id)
+    const response = await refreshTransactionRecords(currentEmail.value.id)
     
     if (response.success) {
       showToast('重新分析成功')
@@ -325,7 +326,7 @@ const viewTransactions = async () => {
   if (!currentEmail.value) return
   
   try {
-    const emailId = currentEmail.value.id || currentEmail.value.Id
+    const emailId = currentEmail.value.id
     const response = await getEmailTransactions(emailId)
     
     if (response.success) {
@@ -340,6 +341,46 @@ const viewTransactions = async () => {
   }
 }
 
+// 监听全局删除事件，保持弹窗内交易列表一致
+const onGlobalTransactionDeleted = (e) => {
+  // 如果交易列表弹窗打开，尝试重新加载邮箱的交易列表
+  if (transactionListVisible.value && currentEmail.value) {
+    const emailId = currentEmail.value.id || currentEmail.value.Id
+    getEmailTransactions(emailId).then(response => {
+      if (response.success) {
+        transactionList.value = response.data || []
+      }
+    }).catch(() => {})
+  }
+}
+
+window.addEventListener && window.addEventListener('transaction-deleted', onGlobalTransactionDeleted)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transaction-deleted', onGlobalTransactionDeleted)
+})
+
+// 监听新增/修改/批量更新事件，刷新弹窗内交易或邮件列表
+const onGlobalTransactionsChanged = (e) => {
+  if (transactionListVisible.value && currentEmail.value) {
+    const emailId = currentEmail.value.id || currentEmail.value.Id
+    getEmailTransactions(emailId).then(response => {
+      if (response.success) {
+        transactionList.value = response.data || []
+      }
+    }).catch(() => {})
+  } else {
+    // 也刷新邮件列表以保持统计一致
+    loadData(true)
+  }
+}
+
+window.addEventListener && window.addEventListener('transactions-changed', onGlobalTransactionsChanged)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transactions-changed', onGlobalTransactionsChanged)
+})
+
 // 处理点击账单
 const handleTransactionClick = async (transaction) => {
   try {
@@ -356,16 +397,36 @@ const handleTransactionClick = async (transaction) => {
   }
 }
 
+const handleTransactionDelete = (transactionId) => {
+  // 从当前的交易列表中移除该交易
+  transactionList.value = transactionList.value.filter(t => t.id !== transactionId)
+
+  // 刷新邮件列表
+  loadData(true)
+
+  // 刷新当前邮件详情
+  if (currentEmail.value) {
+    const emailId = currentEmail.value.id
+    getEmailDetail(emailId).then(response => {
+      if (response.success) {
+        currentEmail.value = response.data
+      }
+    })
+  }
+  try { window.dispatchEvent(new CustomEvent('transaction-deleted', { detail: transactionId })) } catch(e) {}
+}
+
 // 账单保存后刷新列表
 const handleTransactionSave = async () => {
   // 刷新账单列表
   if (currentEmail.value) {
-    const emailId = currentEmail.value.id || currentEmail.value.Id
+    const emailId = currentEmail.value.id
     const response = await getEmailTransactions(emailId)
     if (response.success) {
       transactionList.value = response.data || []
     }
   }
+  try { window.dispatchEvent(new CustomEvent('transactions-changed', { detail: { emailId: currentEmail.value?.id } })) } catch(e) {}
 }
 
 // 格式化日期
diff --git a/Web/src/views/StatisticsView.vue b/Web/src/views/StatisticsView.vue
index bc0bf18..46fe580 100644
--- a/Web/src/views/StatisticsView.vue
+++ b/Web/src/views/StatisticsView.vue
@@ -301,6 +301,7 @@
         :show-delete="true"
         @load="loadCategoryBills"
         @click="viewBillDetail"
+        @delete="handleCategoryBillsDelete"
       />
     </PopupContainer>
 
@@ -315,6 +316,7 @@
 
 <script setup>
 import { ref, computed, onMounted, onActivated, nextTick } from 'vue'
+import { onBeforeUnmount } from 'vue'
 import { showToast } from 'vant'
 import { useRouter } from 'vue-router'
 import { getMonthlyStatistics, getCategoryStatistics, getTrendStatistics } from '@/api/statistics'
@@ -715,6 +717,14 @@ const viewBillDetail = async (transaction) => {
   }
 }
 
+const handleCategoryBillsDelete = (deletedId) => {
+  categoryBills.value = categoryBills.value.filter(t => t.id !== deletedId)
+  categoryBillsTotal.value--
+
+  // 被删除后刷新统计数据和账单列表
+  fetchStatistics()
+}
+
 // 账单保存后的回调
 const onBillSave = async () => {
   // 刷新统计数据
@@ -746,6 +756,7 @@ const onSmartClassifySave = async () => {
   
   // 刷新统计数据
   await fetchStatistics()
+  try { window.dispatchEvent(new CustomEvent('transactions-changed', { detail: { reason: selectedClassify.value, type: selectedType.value } })) } catch(e) {}
   
   showToast('智能分类已保存')
 }
@@ -778,6 +789,28 @@ onMounted(() => {
 onActivated(() => {
   fetchStatistics()
 })
+
+// 全局监听交易删除事件，确保统计数据一致
+const onGlobalTransactionDeleted = (e) => {
+  // e.detail contains transaction id
+  fetchStatistics()
+}
+
+window.addEventListener && window.addEventListener('transaction-deleted', onGlobalTransactionDeleted)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transaction-deleted', onGlobalTransactionDeleted)
+})
+
+const onGlobalTransactionsChanged = (e) => {
+  fetchStatistics()
+}
+
+window.addEventListener && window.addEventListener('transactions-changed', onGlobalTransactionsChanged)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transactions-changed', onGlobalTransactionsChanged)
+})
 </script>
 
 <style scoped>
diff --git a/Web/src/views/TransactionsRecord.vue b/Web/src/views/TransactionsRecord.vue
index cb51a60..c9b9e21 100644
--- a/Web/src/views/TransactionsRecord.vue
+++ b/Web/src/views/TransactionsRecord.vue
@@ -12,9 +12,13 @@
         :transactions="transactionList"
         :loading="loading"
         :finished="finished"
+        :show-delete="true"
         @load="onLoad"
         @click="viewDetail"
-        @delete="handleDelete"
+        @delete="(id) => {
+          // 从当前的交易列表中移除该交易
+          transactionList.value = transactionList.value.filter(t => t.id !== id)
+        }"
       />
 
       <!-- 底部安全距离 -->
@@ -161,8 +165,8 @@
 </template>
 
 <script setup>
-import { ref, reactive, onMounted } from 'vue'
-import { showToast, showConfirmDialog } from 'vant'
+import { ref, reactive, onMounted, onBeforeUnmount } from 'vue'
+import { showToast } from 'vant'
 import { 
   getTransactionList, 
   getTransactionDetail, 
@@ -291,7 +295,7 @@ const loadData = async (isRefresh = false) => {
 const onRefresh = () => {
   finished.value = false
   transactionList.value = []
-  loadData(false)
+  loadData(true)
 }
 
 // 搜索相关方法
@@ -345,28 +349,7 @@ const onDetailSave = async () => {
   await loadClassifyList()
 }
 
-// 删除
-const handleDelete = async (transaction) => {
-  try {
-    await showConfirmDialog({
-      title: '提示',
-      message: '确定要删除这条交易记录吗？',
-    })
-
-    const response = await deleteTransaction(transaction.id)
-    if (response.success) {
-      showToast('删除成功')
-      loadData(true)
-    } else {
-      showToast(response.message || '删除失败')
-    }
-  } catch (error) {
-    if (error !== 'cancel') {
-      console.error('删除出错:', error)
-      showToast('删除失败')
-    }
-  }
-}
+// 删除功能由 TransactionList 组件内部处理，组件通过 :show-delete 启用
 
 // 打开新增弹窗
 const openAddDialog = () => {
@@ -484,6 +467,7 @@ const onAddSubmit = async () => {
       showToast('添加成功')
       addDialogVisible.value = false
       loadData(true)
+      try { window.dispatchEvent(new CustomEvent('transactions-changed', { detail: response.data })) } catch(e) {}
       // 重新加载分类列表
       await loadClassifyList()
     } else {
@@ -502,6 +486,35 @@ onMounted(async () => {
   // 不需要手动调用 loadData，van-list 会自动触发 onLoad
 })
 
+// 监听全局删除事件，保持页面一致性
+const onGlobalTransactionDeleted = (e) => {
+  // 如果在此页面，重新刷新当前列表以保持数据一致
+  transactionList.value = []
+  pageIndex.value = 1
+  finished.value = false
+  loadData(true)
+}
+
+window.addEventListener && window.addEventListener('transaction-deleted', onGlobalTransactionDeleted)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transaction-deleted', onGlobalTransactionDeleted)
+})
+
+// 外部新增/修改/批量更新时的刷新监听
+const onGlobalTransactionsChanged = (e) => {
+  transactionList.value = []
+  pageIndex.value = 1
+  finished.value = false
+  loadData(true)
+}
+
+window.addEventListener && window.addEventListener('transactions-changed', onGlobalTransactionsChanged)
+
+onBeforeUnmount(() => {
+  window.removeEventListener && window.removeEventListener('transactions-changed', onGlobalTransactionsChanged)
+})
+
 // 暴露给父级方法调用
 defineExpose({
   openAddDialog
diff --git a/WebApi/Controllers/LogController.cs b/WebApi/Controllers/LogController.cs
index bd46392..1639c44 100644
--- a/WebApi/Controllers/LogController.cs
+++ b/WebApi/Controllers/LogController.cs
@@ -120,11 +120,10 @@ public class LogController(ILogger<LogController> logger) : ControllerBase
     /// <summary>
     /// 合并多行日志（已废弃，现在在流式读取中处理）
     /// </summary>
-    [Obsolete("Use ReadLogsStreamAsync instead")]
     private List<string> MergeMultiLineLog(string[] lines)
     {
         var mergedLines = new List<string>();
-        var currentLog = new System.Text.StringBuilder();
+        var currentLog = new StringBuilder();
         
         // 日志行开始的正则表达式
         var logStartPattern = new System.Text.RegularExpressions.Regex(
@@ -175,9 +174,11 @@ public class LogController(ILogger<LogController> logger) : ControllerBase
         {
             // 日志格式示例: [2025-12-29 16:38:45.730 +08:00] [INF] Message here
             // 使用正则表达式解析
+            // 使用 Singleline 模式使 '.' 可以匹配换行，这样 multi-line 消息可以被完整捕获。
             var match = System.Text.RegularExpressions.Regex.Match(
                 line,
-                @"^\[(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} [+-]\d{2}:\d{2})\] \[([A-Z]{3})\] (.*)$"
+                @"^\[(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} [+-]\d{2}:\d{2})\] \[([A-Z]{2,5})\] ([\s\S]*)$",
+                System.Text.RegularExpressions.RegexOptions.Singleline
             );
 
             if (match.Success)
@@ -214,82 +215,30 @@ public class LogController(ILogger<LogController> logger) : ControllerBase
         string? searchKeyword,
         string? logLevel)
     {
-        var filteredEntries = new List<LogEntry>();
-        var currentLog = new System.Text.StringBuilder();
-        var logStartPattern = new System.Text.RegularExpressions.Regex(
-            @"^\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3} [+-]\d{2}:\d{2}\]");
+        // 简化：一次性读取所有行，合并多行日志，过滤并在内存中分页
+        var allLines = await ReadAllLinesAsync(path);
 
-        // 计算需要读取的最大条目数（取最近的N条日志用于倒序分页）
-        // 由于日志倒序显示，我们读取足够的数据以覆盖当前页
-        var maxEntriesToRead = pageIndex * pageSize + pageSize; // 多读一页用于判断是否有下一页
+        // 合并多行日志为独立条目
+        var merged = MergeMultiLineLog(allLines);
 
-        using var fileStream = new FileStream(
-            path,
-            FileMode.Open,
-            FileAccess.Read,
-            FileShare.ReadWrite);
-        using var streamReader = new StreamReader(fileStream);
-
-        string? line;
-        var readCount = 0;
-        
-        while ((line = await streamReader.ReadLineAsync()) != null)
+        var parsed = new List<LogEntry>();
+        foreach (var line in merged)
         {
-            if (string.IsNullOrWhiteSpace(line))
-                continue;
-
-            // 检查是否是新的日志条目
-            if (logStartPattern.IsMatch(line))
+            var entry = ParseLogLine(line);
+            if (entry != null && PassFilter(entry, searchKeyword, logLevel))
             {
-                // 处理之前累积的日志
-                if (currentLog.Length > 0)
-                {
-                    var logEntry = ParseLogLine(currentLog.ToString());
-                    if (logEntry != null && PassFilter(logEntry, searchKeyword, logLevel))
-                    {
-                        filteredEntries.Add(logEntry);
-                        readCount++;
-                        
-                        // 如果已读取足够数据，提前退出
-                        if (readCount >= maxEntriesToRead)
-                        {
-                            break;
-                        }
-                    }
-                    currentLog.Clear();
-                }
-                currentLog.Append(line);
-            }
-            else
-            {
-                // 这是上一条日志的延续
-                if (currentLog.Length > 0)
-                {
-                    currentLog.Append('\n').Append(line);
-                }
+                parsed.Add(entry);
             }
         }
 
-        // 处理最后一条日志（如果循环正常结束或刚好在日志边界退出）
-        if (currentLog.Length > 0 && readCount < maxEntriesToRead)
-        {
-            var logEntry = ParseLogLine(currentLog.ToString());
-            if (logEntry != null && PassFilter(logEntry, searchKeyword, logLevel))
-            {
-                filteredEntries.Add(logEntry);
-            }
-        }
+        // 倒序（最新在前）
+        parsed.Reverse();
 
-        // 倒序排列（最新的在前面）
-        filteredEntries.Reverse();
+        var total = parsed.Count;
+        var skip = Math.Max(0, (pageIndex - 1) * pageSize);
+        var pagedData = parsed.Skip(skip).Take(pageSize).ToList();
 
-        // 计算分页
-        var skip = (pageIndex - 1) * pageSize;
-        var pagedData = filteredEntries.Skip(skip).Take(pageSize).ToList();
-
-        // total 返回 -1 表示未知（避免扫描整个文件）
-        // 前端可以根据返回数据量判断是否有下一页
-        return (pagedData, -1);
+        return (pagedData, total);
     }
 
     /// <summary>
diff --git a/WebApi/Expand.cs b/WebApi/Expand.cs
index 2421b59..6a54169 100644
--- a/WebApi/Expand.cs
+++ b/WebApi/Expand.cs
@@ -17,8 +17,8 @@ public static class Expand
             q.AddTrigger(opts => opts
                 .ForJob(emailJobKey)
                 .WithIdentity("EmailSyncTrigger")
-                .WithCronSchedule("0 0/10 * * * ?") // 每10分钟执行
-                .WithDescription("每10分钟同步一次邮件"));
+                .WithCronSchedule("0 0/30 * * * ?") // 每30分钟执行
+                .WithDescription("每30分钟同步一次邮件"));
 
             // 配置周期性账单任务 - 每天早上6点执行
             var periodicBillJobKey = new JobKey("PeriodicBillJob");