refactor: 日志查看功能&优化日志功能

frontend/electron/main.ts

@@ -13,7 +13,7 @@ import {
   stopBackend,
 } from './services/pythonService'
 import { setMainWindow as setGitMainWindow, downloadGit, cloneBackend } from './services/gitService'
-import { setupLogger, log, getLogPath, cleanOldLogs } from './services/logService'
+import { setupLogger, log, getLogPath, getLogFiles, cleanOldLogs } from './services/logService'
 
 // 检查是否以管理员权限运行
 function isRunningAsAdmin(): boolean {
@@ -256,9 +256,27 @@ ipcMain.handle('get-log-path', async () => {
   }
 })
 
-ipcMain.handle('get-logs', async (event, lines?: number) => {
+ipcMain.handle('get-log-files', async () => {
   try {
-    const logFilePath = getLogPath()
+    return getLogFiles()
+  } catch (error) {
+    log.error('获取日志文件列表失败:', error)
+    throw error
+  }
+})
+
+ipcMain.handle('get-logs', async (event, lines?: number, fileName?: string) => {
+  try {
+    let logFilePath: string
+    
+    if (fileName) {
+      // 如果指定了文件名，使用指定的文件
+      const appRoot = getAppRoot()
+      logFilePath = path.join(appRoot, 'logs', fileName)
+    } else {
+      // 否则使用当前日志文件
+      logFilePath = getLogPath()
+    }
     
     if (!fs.existsSync(logFilePath)) {
       return ''
@@ -278,13 +296,22 @@ ipcMain.handle('get-logs', async (event, lines?: number) => {
   }
 })
 
-ipcMain.handle('clear-logs', async () => {
+ipcMain.handle('clear-logs', async (event, fileName?: string) => {
   try {
-    const logFilePath = getLogPath()
+    let logFilePath: string
+    
+    if (fileName) {
+      // 如果指定了文件名，清空指定的文件
+      const appRoot = getAppRoot()
+      logFilePath = path.join(appRoot, 'logs', fileName)
+    } else {
+      // 否则清空当前日志文件
+      logFilePath = getLogPath()
+    }
     
     if (fs.existsSync(logFilePath)) {
       fs.writeFileSync(logFilePath, '', 'utf8')
-      log.info('日志文件已清空')
+      log.info(`日志文件已清空: ${fileName || '当前文件'}`)
     }
   } catch (error) {
     log.error('清空日志文件失败:', error)

frontend/electron/preload.ts

@@ -32,8 +32,9 @@ contextBridge.exposeInMainWorld('electronAPI', {
 
   // 日志文件操作
   getLogPath: () => ipcRenderer.invoke('get-log-path'),
-  getLogs: (lines?: number) => ipcRenderer.invoke('get-logs', lines),
-  clearLogs: () => ipcRenderer.invoke('clear-logs'),
+  getLogFiles: () => ipcRenderer.invoke('get-log-files'),
+  getLogs: (lines?: number, fileName?: string) => ipcRenderer.invoke('get-logs', lines, fileName),
+  clearLogs: (fileName?: string) => ipcRenderer.invoke('clear-logs', fileName),
   cleanOldLogs: (daysToKeep?: number) => ipcRenderer.invoke('clean-old-logs', daysToKeep),
   
   // 保留原有方法以兼容现有代码

frontend/electron/services/logService.ts

@@ -15,6 +15,15 @@ function getLogDirectory(): string {
   return path.join(appRoot, 'logs')
 }
 
+// 获取当前日期的日志文件名 - 使用ISO 8601格式
+function getTodayLogFileName(): string {
+  const today = new Date()
+  const year = today.getFullYear()
+  const month = String(today.getMonth() + 1).padStart(2, '0')
+  const day = String(today.getDate()).padStart(2, '0')
+  return `frontendlog-${year}-${month}-${day}.log`
+}
+
 // 配置日志系统
 export function setupLogger() {
   // 设置日志文件路径到软件安装目录
@@ -30,28 +39,21 @@ export function setupLogger() {
   log.transports.file.format = '[{y}-{m}-{d} {h}:{i}:{s}.{ms}] [{level}] {text}'
   log.transports.console.format = '[{y}-{m}-{d} {h}:{i}:{s}.{ms}] [{level}] {text}'
 
-  // 设置主进程日志文件路径和名称
-  log.transports.file.resolvePathFn = () => path.join(logPath, 'app.log')
+  // 设置主进程日志文件路径和名称 - 按日期分文件
+  log.transports.file.resolvePathFn = () => {
+    const fileName = getTodayLogFileName()
+    return path.join(logPath, fileName)
+  }
 
   // 设置日志级别
   log.transports.file.level = 'debug'
   log.transports.console.level = 'debug'
 
-  // 设置文件大小限制 (10MB)
-  log.transports.file.maxSize = 10 * 1024 * 1024
+  // 设置文件大小限制 (50MB，因为按日期分文件，可以设置更大)
+  log.transports.file.maxSize = 50 * 1024 * 1024
 
-  // 保留最近的5个日志文件
-  log.transports.file.archiveLog = (file: any) => {
-    const filePath = file.toString()
-    const info = path.parse(filePath)
-
-    try {
-      return path.join(info.dir, `${info.name}.old${info.ext}`)
-    } catch (e) {
-      console.warn('Could not archive log file', e)
-      return null
-    }
-  }
+  // 禁用自动归档，因为我们按日期分文件
+  log.transports.file.archiveLog = null
 
   // 捕获未处理的异常和Promise拒绝
   log.catchErrors({
@@ -98,7 +100,7 @@ export function setupLogger() {
   }
 
   log.info('日志系统初始化完成')
-  log.info(`日志文件路径: ${path.join(logPath, 'main.log')}`)
+  log.info(`日志文件路径: ${path.join(logPath, getTodayLogFileName())}`)
 
   return log
 }
@@ -106,9 +108,25 @@ export function setupLogger() {
 // 导出日志实例和工具函数
 export { log, stripAnsiColors }
 
-// 获取日志文件路径
+// 获取当前日志文件路径
 export function getLogPath(): string {
-  return path.join(getLogDirectory(), 'main.log')
+  return path.join(getLogDirectory(), getTodayLogFileName())
+}
+
+// 获取所有日志文件列表
+export function getLogFiles(): string[] {
+  const fs = require('fs')
+  const logDir = getLogDirectory()
+  
+  if (!fs.existsSync(logDir)) {
+    return []
+  }
+  
+  const files = fs.readdirSync(logDir)
+  return files
+    .filter((file: string) => file.match(/^frontendlog-\d{4}-\d{2}-\d{2}\.log$/))
+    .sort()
+    .reverse() // 最新的在前面
 }
 
 // 清理旧日志文件
@@ -121,19 +139,27 @@ export function cleanOldLogs(daysToKeep: number = 7) {
   }
 
   const files = fs.readdirSync(logDir)
-  const now = Date.now()
-  const maxAge = daysToKeep * 24 * 60 * 60 * 1000 // 转换为毫秒
+  const now = new Date()
+  const cutoffDate = new Date(now.getTime() - daysToKeep * 24 * 60 * 60 * 1000)
+  
+  // 格式化截止日期为YYYY-MM-DD
+  const cutoffDateStr = cutoffDate.getFullYear() + '-' +
+    String(cutoffDate.getMonth() + 1).padStart(2, '0') + '-' +
+    String(cutoffDate.getDate()).padStart(2, '0')
 
   files.forEach((file: string) => {
-    const filePath = path.join(logDir, file)
-    const stats = fs.statSync(filePath)
-
-    if (now - stats.mtime.getTime() > maxAge) {
-      try {
-        fs.unlinkSync(filePath)
-        log.info(`已删除旧日志文件: ${file}`)
-      } catch (error) {
-        log.error(`删除旧日志文件失败: ${file}`, error)
+    // 匹配日志文件名格式 frontendlog-YYYY-MM-DD.log
+    const match = file.match(/^frontendlog-(\d{4}-\d{2}-\d{2})\.log$/)
+    if (match) {
+      const fileDateStr = match[1]
+      if (fileDateStr < cutoffDateStr) {
+        const filePath = path.join(logDir, file)
+        try {
+          fs.unlinkSync(filePath)
+          log.info(`已删除旧日志文件: ${file}`)
+        } catch (error) {
+          log.error(`删除旧日志文件失败: ${file}`, error)
+        }
       }
     }
   })

frontend/src/components/LogViewer.vue

@@ -1,94 +1,218 @@
 <template>
     <div class="log-viewer">
-        <div class="log-controls">
-            <a-space wrap>
-                <a-button @click="refreshLogs" :loading="loading">
-                    <template #icon>
-                        <ReloadOutlined />
-                    </template>
-                    刷新日志
-                </a-button>
+        <!-- 工具栏 -->
+        <a-card size="small" class="toolbar-card">
+            <a-row :gutter="[12, 12]" align="middle" justify="space-between" class="toolbar-grid">
+                <!-- 左侧：刷新 + 选择器 -->
+                <a-col :xs="24" :md="14">
+                    <a-space :size="8" wrap>
+                        <a-button @click="refreshLogs" :loading="loading" type="primary">
+                            <template #icon>
+                                <ReloadOutlined />
+                            </template>
+                            刷新日志
+                        </a-button>
 
-                <a-select v-model:value="logLines" @change="refreshLogs" style="width: 120px">
-                    <a-select-option :value="100">最近100行</a-select-option>
-                    <a-select-option :value="500">最近500行</a-select-option>
-                    <a-select-option :value="1000">最近1000行</a-select-option>
-                    <a-select-option :value="0">全部日志</a-select-option>
-                </a-select>
+                        <a-select v-model:value="selectedLogFile" @change="onLogFileChange" style="width: 220px"
+                            placeholder="选择日志文件">
+                            <a-select-option value="">今日日志</a-select-option>
+                            <a-select-option v-for="file in logFiles" :key="file" :value="file">
+                                {{ formatLogFileName(file) }}
+                            </a-select-option>
+                        </a-select>
 
-                <a-button @click="clearLogs" :loading="clearing" type="primary" danger>
-                    <template #icon>
-                        <DeleteOutlined />
-                    </template>
-                    清空日志
-                </a-button>
+                        <a-select v-model:value="logLines" @change="refreshLogs" style="width: 140px"
+                            placeholder="显示行数">
+                            <a-select-option :value="100">最近100行</a-select-option>
+                            <a-select-option :value="500">最近500行</a-select-option>
+                            <a-select-option :value="1000">最近1000行</a-select-option>
+                            <a-select-option :value="0">显示全部</a-select-option>
+                        </a-select>
+                    </a-space>
+                </a-col>
 
-                <a-button @click="cleanOldLogs" :loading="cleaning">
-                    <template #icon>
-                        <ClearOutlined />
-                    </template>
-                    清理旧日志
-                </a-button>
+                <!-- 右侧：操作按钮 -->
+                <a-col :xs="24" :md="10">
+                    <div class="toolbar-actions">
+                        <a-space :size="8" wrap>
 
-                <a-button @click="openLogDirectory">
-                    <template #icon>
-                        <FolderOpenOutlined />
-                    </template>
-                    打开日志目录
-                </a-button>
-            </a-space>
-        </div>
 
-        <div class="log-info">
-            <a-space>
-                <span>日志文件: {{ logPath }}</span>
-                <span>总行数: {{ totalLines }}</span>
-            </a-space>
-        </div>
+                            <a-popconfirm
+                                :title="`确定要清空${selectedLogFile ? formatLogFileName(selectedLogFile) : '今日日志'}吗？`"
+                                ok-text="确定" cancel-text="取消" @confirm="clearLogs">
+                                <a-button :loading="clearing" danger>
+                                    <template #icon>
+                                        <DeleteOutlined />
+                                    </template>
+                                    清空当前日志
+                                </a-button>
+                            </a-popconfirm>
 
-        <div class="log-content">
-            <a-textarea v-model:value="logs" :rows="25" readonly class="log-textarea" placeholder="暂无日志内容" />
-        </div>
+                            <a-button @click="cleanOldLogs" :loading="cleaning">
+                                <template #icon>
+                                    <ClearOutlined />
+                                </template>
+                                清理7日前的旧日志
+                            </a-button>
+
+                            <a-button @click="openLogDirectory">
+                                <template #icon>
+                                    <FolderOpenOutlined />
+                                </template>
+                                打开日志所在目录
+                            </a-button>
+
+                            <a-button @click="exportLogs">
+                                <template #icon>
+                                    <ExportOutlined />
+                                </template>
+                                导出日志（txt格式）
+                            </a-button>
+                            <!--                <a-button @click="scrollToBottom" :disabled="!logs">-->
+                            <!--                  <template #icon><DownOutlined /></template>-->
+                            <!--                  跳转底部-->
+                            <!--                </a-button>-->
+                        </a-space>
+                    </div>
+                </a-col>
+            </a-row>
+        </a-card>
+
+
+
+
+        <!-- 日志内容 -->
+        <a-card class="log-content-card">
+            <template #title>
+                <span>日志内容</span>
+            </template>
+
+
+
+            <div class="log-content" :class="{ 'word-wrap': wordWrap }">
+                <a-spin :spinning="loading" tip="加载日志中..." class="log-spin">
+                    <div ref="logContainer" class="log-container" v-if="displayLogs">
+                        <pre class="log-text" v-html="displayContent"></pre>
+                    </div>
+                    <a-empty v-else description="暂无日志内容" :image="Empty.PRESENTED_IMAGE_SIMPLE" class="log-empty" />
+                </a-spin>
+            </div>
+        </a-card>
     </div>
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
-import { message } from 'ant-design-vue'
+import { ref, computed, onMounted, onUnmounted, nextTick } from 'vue'
+import { message, Empty } from 'ant-design-vue'
 import {
     ReloadOutlined,
     DeleteOutlined,
     ClearOutlined,
-    FolderOpenOutlined
+    FolderOpenOutlined,
+    ExportOutlined,
 } from '@ant-design/icons-vue'
 import { logger } from '@/utils/logger'
 
+// 响应式数据
 const logs = ref('')
 const logPath = ref('')
+const logFiles = ref<string[]>([])
+const selectedLogFile = ref('')
 const logLines = ref(500)
-const totalLines = ref(0)
 const loading = ref(false)
 const clearing = ref(false)
 const cleaning = ref(false)
+const autoRefresh = ref(true)
+const wordWrap = ref(true)
+const logContainer = ref<HTMLElement>()
+
+// 自动刷新定时器
+let autoRefreshTimer: NodeJS.Timeout | null = null
+
+// 计算属性
+
+const displayLogs = computed(() => {
+    const hasContent = logs.value && logs.value.trim().length > 0
+    console.log('displayLogs computed:', {
+        hasLogs: !!logs.value,
+        logsLength: logs.value?.length || 0,
+        trimmedLength: logs.value?.trim().length || 0,
+        hasContent,
+        firstChars: logs.value?.substring(0, 100) || 'empty',
+    })
+    return hasContent
+})
+
+const displayContent = computed(() => {
+    if (!logs.value) return ''
+    // 转义HTML特殊字符
+    return logs.value.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+})
+
+// 格式化日志文件名显示
+const formatLogFileName = (fileName: string) => {
+    const match = fileName.match(/^frontendlog-(\d{4}-\d{2}-\d{2})\.log$/)
+    if (match) {
+        const [, dateStr] = match
+        // 转换为更友好的中文显示
+        const date = new Date(dateStr + 'T00:00:00')
+        const options: Intl.DateTimeFormatOptions = {
+            year: 'numeric',
+            month: 'long',
+            day: 'numeric',
+            weekday: 'short',
+        }
+        return date.toLocaleDateString('zh-CN', options)
+    }
+    return fileName
+}
+
+// 获取日志文件列表
+const getLogFiles = async () => {
+    try {
+        const files = await logger.getLogFiles()
+        logFiles.value = files
+    } catch (error) {
+        logger.error('获取日志文件列表失败:', error)
+        logFiles.value = []
+    }
+}
+
+// 日志文件选择变化
+const onLogFileChange = () => {
+    refreshLogs()
+}
 
 // 刷新日志
 const refreshLogs = async () => {
     loading.value = true
     try {
-        const logContent = await logger.getLogs(logLines.value || undefined)
-        logs.value = logContent
-        totalLines.value = logContent.split('\n').filter(line => line.trim()).length
+        console.log('开始获取日志，文件:', selectedLogFile.value, '行数限制:', logLines.value)
+        const logContent = await logger.getLogs(
+            logLines.value || undefined,
+            selectedLogFile.value || undefined
+        )
+        console.log('获取到的日志内容:', {
+            type: typeof logContent,
+            length: logContent?.length || 0,
+            isNull: logContent === null,
+            isUndefined: logContent === undefined,
+            isEmpty: logContent === '',
+            preview: logContent?.substring(0, 200) || 'no content',
+        })
+
+        logs.value = logContent || ''
+
+        // 日志内容已更新
 
         // 自动滚动到底部
-        setTimeout(() => {
-            const textarea = document.querySelector('.log-textarea textarea') as HTMLTextAreaElement
-            if (textarea) {
-                textarea.scrollTop = textarea.scrollHeight
-            }
-        }, 100)
+        await nextTick()
+        scrollToBottom()
     } catch (error) {
-        message.error('获取日志失败: ' + error)
+        console.error('获取日志失败:', error)
+        message.error(`获取日志失败: ${error}`)
         logger.error('获取日志失败:', error)
+        logs.value = ''
     } finally {
         loading.value = false
     }
@@ -98,12 +222,12 @@ const refreshLogs = async () => {
 const clearLogs = async () => {
     clearing.value = true
     try {
-        await logger.clearLogs()
+        await logger.clearLogs(selectedLogFile.value || undefined)
         logs.value = ''
-        totalLines.value = 0
-        message.success('日志已清空')
+        const fileName = selectedLogFile.value ? formatLogFileName(selectedLogFile.value) : '今日日志'
+        message.success(`${fileName}已清空`)
     } catch (error) {
-        message.error('清空日志失败: ' + error)
+        message.error(`清空日志失败: ${error}`)
         logger.error('清空日志失败:', error)
     } finally {
         clearing.value = false
@@ -116,8 +240,11 @@ const cleanOldLogs = async () => {
     try {
         await logger.cleanOldLogs(7)
         message.success('已清理7天前的旧日志文件')
+        // 清理后刷新日志文件列表和当前日志
+        await getLogFiles()
+        await refreshLogs()
     } catch (error) {
-        message.error('清理旧日志失败: ' + error)
+        message.error(`清理旧日志失败: ${error}`)
         logger.error('清理旧日志失败:', error)
     } finally {
         cleaning.value = false
@@ -132,58 +259,329 @@ const openLogDirectory = async () => {
         const logDir = path.substring(0, path.lastIndexOf('\\') || path.lastIndexOf('/'))
 
         if (window.electronAPI?.openUrl) {
-            await window.electronAPI.openUrl(`file://${logDir}`)
+            const result = await window.electronAPI.openUrl(`file://${logDir}`)
+            if (!result.success) {
+                throw new Error(result.error || '打开目录失败')
+            }
+        } else {
+            throw new Error('Electron API 不可用')
         }
     } catch (error) {
-        message.error('打开日志目录失败: ' + error)
+        message.error(`打开日志目录失败: ${error}`)
         logger.error('打开日志目录失败:', error)
     }
 }
 
+// 导出日志
+const exportLogs = async () => {
+    try {
+        if (!logs.value) {
+            message.warning('没有日志内容可导出')
+            return
+        }
+
+        const blob = new Blob([logs.value], { type: 'text/plain;charset=utf-8' })
+        const url = URL.createObjectURL(blob)
+        const a = document.createElement('a')
+        a.href = url
+
+        // 使用当前选择的日志文件名或默认名称
+        let fileName = 'logs'
+        if (selectedLogFile.value) {
+            fileName = selectedLogFile.value.replace('.log', '')
+        } else {
+            fileName = `logs_${new Date().toISOString().slice(0, 10)}`
+        }
+        a.download = `${fileName}.txt`
+
+        document.body.appendChild(a)
+        a.click()
+        document.body.removeChild(a)
+        URL.revokeObjectURL(url)
+
+        message.success('日志导出成功')
+    } catch (error) {
+        message.error(`导出日志失败: ${error}`)
+        logger.error('导出日志失败:', error)
+    }
+}
+
+// 滚动到底部
+const scrollToBottom = () => {
+    if (logContainer.value) {
+        // 使用 nextTick 确保DOM已更新
+        nextTick(() => {
+            if (logContainer.value) {
+                logContainer.value.scrollTop = logContainer.value.scrollHeight
+                // 添加平滑滚动效果
+                logContainer.value.scrollTo({
+                    top: logContainer.value.scrollHeight,
+                    behavior: 'smooth',
+                })
+            }
+        })
+    }
+}
+
+// 启动自动刷新
+const startAutoRefresh = () => {
+    if (autoRefreshTimer) {
+        clearInterval(autoRefreshTimer)
+    }
+    autoRefreshTimer = setInterval(() => {
+        refreshLogs()
+    }, 2000) // 每2秒刷新一次
+}
+
 // 获取日志文件路径
 const getLogPath = async () => {
     try {
         logPath.value = await logger.getLogPath()
     } catch (error) {
         logger.error('获取日志路径失败:', error)
+        logPath.value = ''
     }
 }
 
-onMounted(() => {
-    getLogPath()
-    refreshLogs()
+// 生命周期
+onMounted(async () => {
+    await getLogPath()
+    await getLogFiles()
+    await refreshLogs()
+    // 启动自动刷新
+    startAutoRefresh()
+})
+
+onUnmounted(() => {
+    if (autoRefreshTimer) {
+        clearInterval(autoRefreshTimer)
+    }
 })
 </script>
 
 <style scoped>
 .log-viewer {
     padding: 16px;
+    height: 85vh;
+    /* 减少整体高度 */
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+    /* 减少间距 */
 }
 
-.log-controls {
-    margin-bottom: 16px;
+.toolbar-card {
+    flex-shrink: 0;
 }
 
-.log-info {
-    margin-bottom: 12px;
-    font-size: 12px;
-    color: #666;
+.toolbar-content {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    flex-wrap: wrap;
+    gap: 16px;
+}
+
+.toolbar-left,
+.toolbar-right {
+    flex-wrap: wrap;
+}
+
+/* 响应式处理 */
+@media (max-width: 1400px) {
+    .toolbar-content {
+        flex-direction: column;
+        align-items: stretch;
+    }
+
+    .toolbar-left,
+    .toolbar-right {
+        justify-content: center;
+    }
+}
+
+
+
+.log-content-card {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+}
+
+.log-content-card :deep(.ant-card-body) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+    padding: 12px;
+    /* 减少内边距 */
 }
 
 .log-content {
-    border: 1px solid #d9d9d9;
+    flex: 1;
+    min-height: 0;
+    border: 1px solid var(--ant-color-border);
     border-radius: 6px;
+    background: var(--ant-color-bg-container);
+    display: flex;
+    flex-direction: column;
 }
 
-.log-textarea :deep(.ant-input) {
+.log-spin {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+}
+
+.log-container {
+    flex: 1;
+    overflow: auto;
+    padding: 12px;
+    background: var(--ant-color-bg-elevated);
+    border-radius: 4px;
+    min-height: 0;
+}
+
+.log-empty {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.log-text {
     font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
     font-size: 12px;
-    line-height: 1.4;
-    border: none;
-    resize: none;
+    line-height: 1.5;
+    margin: 0;
+    white-space: pre;
+    color: var(--ant-color-text);
+    word-break: break-all;
 }
 
-.log-textarea :deep(.ant-input:focus) {
-    box-shadow: none;
+.word-wrap .log-text {
+    white-space: pre-wrap;
+    word-break: break-word;
 }
-</style>
+
+
+
+
+
+/* 滚动条样式 - 适配深色模式 */
+.log-container::-webkit-scrollbar {
+    width: 8px;
+    height: 8px;
+}
+
+.log-container::-webkit-scrollbar-track {
+    background: var(--ant-color-bg-container);
+    border-radius: 4px;
+}
+
+.log-container::-webkit-scrollbar-thumb {
+    background: var(--ant-color-border);
+    border-radius: 4px;
+}
+
+.log-container::-webkit-scrollbar-thumb:hover {
+    background: var(--ant-color-border-secondary);
+}
+
+/* 空状态样式 */
+:deep(.ant-empty) {
+    padding: 40px 20px;
+}
+
+:deep(.ant-empty-description) {
+    color: var(--ant-color-text-secondary);
+}
+
+/* 加载状态 */
+:deep(.ant-spin-container) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+}
+
+:deep(.ant-spin-nested-loading) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+}
+
+/* 深色模式特定样式 */
+[data-theme='dark'] .log-content {
+    border-color: #434343;
+    background: #1f1f1f;
+}
+
+[data-theme='dark'] .log-container {
+    background: #141414;
+}
+
+[data-theme='dark'] .log-text {
+    color: #e6e6e6;
+}
+
+[data-theme='dark'] .log-container::-webkit-scrollbar-track {
+    background: #262626;
+}
+
+[data-theme='dark'] .log-container::-webkit-scrollbar-thumb {
+    background: #434343;
+}
+
+[data-theme='dark'] .log-container::-webkit-scrollbar-thumb:hover {
+    background: #595959;
+}
+
+/* 响应式调整 */
+@media (max-width: 768px) {
+    .log-viewer {
+        padding: 8px;
+        gap: 8px;
+    }
+
+    .log-text {
+        font-size: 11px;
+    }
+}
+
+/* 日志级别颜色 - 适配深色模式 */
+.log-text {
+    /* ERROR 级别 - 红色 */
+    --log-error-color: #ff4d4f;
+    --log-error-bg: rgba(255, 77, 79, 0.1);
+
+    /* WARN 级别 - 橙色 */
+    --log-warn-color: #fa8c16;
+    --log-warn-bg: rgba(250, 140, 22, 0.1);
+
+    /* INFO 级别 - 蓝色 */
+    --log-info-color: #1890ff;
+    --log-info-bg: rgba(24, 144, 255, 0.1);
+
+    /* DEBUG 级别 - 绿色 */
+    --log-debug-color: #52c41a;
+    --log-debug-bg: rgba(82, 196, 26, 0.1);
+}
+
+[data-theme='dark'] .log-text {
+    --log-error-color: #ff7875;
+    --log-error-bg: rgba(255, 120, 117, 0.15);
+
+    --log-warn-color: #ffa940;
+    --log-warn-bg: rgba(255, 169, 64, 0.15);
+
+    --log-info-color: #40a9ff;
+    --log-info-bg: rgba(64, 169, 255, 0.15);
+
+    --log-debug-color: #73d13d;
+    --log-debug-bg: rgba(115, 209, 61, 0.15);
+}
+</style>

frontend/src/router/index.ts

@@ -76,6 +76,12 @@ const routes: RouteRecordRaw[] = [
     component: () => import('../views/Settings.vue'),
     meta: { title: '设置' },
   },
+  {
+    path: '/logs',
+    name: 'Logs',
+    component: () => import('../views/Logs.vue'),
+    meta: { title: '日志查看' },
+  },
 ]
 
 const router = createRouter({

frontend/src/types/electron.d.ts

@@ -25,8 +25,9 @@ export interface ElectronAPI {
 
   // 日志文件操作
   getLogPath: () => Promise<string>
-  getLogs: (lines?: number) => Promise<string>
-  clearLogs: () => Promise<void>
+  getLogFiles: () => Promise<string[]>
+  getLogs: (lines?: number, fileName?: string) => Promise<string>
+  clearLogs: (fileName?: string) => Promise<void>
   cleanOldLogs: (daysToKeep?: number) => Promise<void>
   
   // 保留原有方法以兼容现有代码

frontend/src/utils/logger.ts

@@ -1,8 +1,9 @@
 // 渲染进程日志工具
 interface ElectronAPI {
   getLogPath: () => Promise<string>
-  getLogs: (lines?: number) => Promise<string>
-  clearLogs: () => Promise<void>
+  getLogFiles: () => Promise<string[]>
+  getLogs: (lines?: number, fileName?: string) => Promise<string>
+  clearLogs: (fileName?: string) => Promise<void>
   cleanOldLogs: (daysToKeep?: number) => Promise<void>
 }
 
@@ -45,19 +46,27 @@ class Logger {
     throw new Error('Electron API not available')
   }
 
-  // 获取日志内容
-  async getLogs(lines?: number): Promise<string> {
+  // 获取日志文件列表
+  async getLogFiles(): Promise<string[]> {
     if (window.electronAPI) {
-      return await window.electronAPI.getLogs(lines)
+      return await window.electronAPI.getLogFiles()
+    }
+    throw new Error('Electron API not available')
+  }
+
+  // 获取日志内容
+  async getLogs(lines?: number, fileName?: string): Promise<string> {
+    if (window.electronAPI) {
+      return await window.electronAPI.getLogs(lines, fileName)
     }
     throw new Error('Electron API not available')
   }
 
   // 清空日志
-  async clearLogs(): Promise<void> {
+  async clearLogs(fileName?: string): Promise<void> {
     if (window.electronAPI) {
-      await window.electronAPI.clearLogs()
-      console.info('日志已清空')
+      await window.electronAPI.clearLogs(fileName)
+      console.info(`日志已清空: ${fileName || '当前文件'}`)
     } else {
       throw new Error('Electron API not available')
     }

frontend/src/views/Logs.vue

@@ -0,0 +1,51 @@
+<template>
+  <div class="logs-container">
+    <div class="logs-header">
+      <h1>日志查看</h1>
+      <p class="logs-description">查看和管理应用程序日志</p>
+    </div>
+    
+    <LogViewer />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import LogViewer from '@/components/LogViewer.vue'
+import { useTheme } from '@/composables/useTheme'
+
+const { isDark } = useTheme()
+
+const textColor = computed(() =>
+  isDark.value ? 'rgba(255, 255, 255, 0.88)' : 'rgba(0, 0, 0, 0.88)'
+)
+const textSecondaryColor = computed(() =>
+  isDark.value ? 'rgba(255, 255, 255, 0.65)' : 'rgba(0, 0, 0, 0.65)'
+)
+</script>
+
+<style scoped>
+.logs-container {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 20px;
+}
+
+.logs-header {
+  margin-bottom: 24px;
+}
+
+.logs-header h1 {
+  margin: 0 0 8px 0;
+  font-size: 24px;
+  font-weight: 600;
+  color: v-bind(textColor);
+}
+
+.logs-description {
+  margin: 0;
+  color: v-bind(textSecondaryColor);
+  font-size: 14px;
+  line-height: 1.5;
+}
+</style>

frontend/src/views/Settings.vue

@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, reactive } from 'vue'
+import { useRouter } from 'vue-router'
 import {
   Button,
   Card,
@@ -19,6 +20,7 @@ import { useSettingsApi } from '../composables/useSettingsApi'
 import type { SelectValue } from 'ant-design-vue/es/select'
 import type { SettingsData } from '../types/settings'
 
+const router = useRouter()
 const { themeMode, themeColor, themeColors, setThemeMode, setThemeColor, isDark } = useTheme()
 const { loading, getSettings, updateSettings } = useSettingsApi()
 
@@ -182,6 +184,10 @@ const handleThemeColorChange = (value: SelectValue) => {
   }
 }
 
+const goToLogs = () => {
+  router.push('/logs')
+}
+
 const openDevTools = () => {
   if ((window as any).electronAPI) {
     ;(window as any).electronAPI.openDevTools()
@@ -679,6 +685,14 @@ onMounted(() => {
       <Tabs.TabPane key="advanced" tab="高级设置">
         <Card title="开发者选项" :bordered="false">
           <Space direction="vertical" size="middle" style="width: 100%">
+            <div class="setting-item">
+              <h4>日志管理</h4>
+              <p class="setting-description">查看和管理应用程序日志文件</p>
+              <Button type="primary" @click="goToLogs">查看日志</Button>
+            </div>
+
+            <Divider />
+
             <div class="setting-item">
               <h4>开发者工具</h4>
               <p class="setting-description">打开浏览器开发者工具进行调试</p>