diff --git a/electron/main/ai/llm/index.ts b/electron/main/ai/llm/index.ts
index 48c606e..29b8805 100644
--- a/electron/main/ai/llm/index.ts
+++ b/electron/main/ai/llm/index.ts
@@ -504,7 +504,6 @@ export async function* chatStream(messages: ChatMessage[], options?: ChatOptions
     messagesCount: messages.length,
     firstMessageRole: messages[0]?.role,
     firstMessageLength: messages[0]?.content?.length,
-    options,
   })
 
   const service = getCurrentLLMService()
diff --git a/electron/main/ai/logger.ts b/electron/main/ai/logger.ts
index 1a1f534..c81a8a5 100644
--- a/electron/main/ai/logger.ts
+++ b/electron/main/ai/logger.ts
@@ -48,6 +48,16 @@ function getLogFilePath(): string {
   return LOG_FILE
 }
 
+/**
+ * 获取已存在的日志文件路径（不会创建新文件）
+ */
+function getExistingLogPath(): string | null {
+  if (LOG_FILE && fs.existsSync(LOG_FILE)) {
+    return LOG_FILE
+  }
+  return null
+}
+
 /**
  * 获取日志写入流
  */
@@ -151,6 +161,13 @@ export const aiLogger = {
   getLogPath(): string {
     return getLogFilePath()
   },
+
+  /**
+   * 获取已存在的日志文件路径（无日志时返回空）
+   */
+  getExistingLogPath(): string | null {
+    return getExistingLogPath()
+  },
 }
 
 // 导出便捷函数
diff --git a/electron/main/ipc/ai.ts b/electron/main/ipc/ai.ts
index 5e765ca..fe3a87a 100644
--- a/electron/main/ipc/ai.ts
+++ b/electron/main/ipc/ai.ts
@@ -1,8 +1,11 @@
 // electron/main/ipc/ai.ts
-import { ipcMain, BrowserWindow } from 'electron'
+import { ipcMain, BrowserWindow, shell } from 'electron'
+import * as fs from 'fs'
+import * as path from 'path'
 import * as aiConversations from '../ai/conversations'
 import * as llm from '../ai/llm'
 import { aiLogger } from '../ai/logger'
+import { getLogsDir } from '../paths'
 import { Agent, type AgentStreamChunk, type PromptConfig } from '../ai/agent'
 import type { ToolContext } from '../ai/tools/types'
 import type { IpcContext } from './types'
@@ -140,6 +143,48 @@ export function registerAIHandlers({ win }: IpcContext): void {
     }
   })
 
+  /**
+   * 打开当前 AI 日志文件并定位到文件
+   */
+  ipcMain.handle('ai:showLogFile', async () => {
+    try {
+      // 优先使用当前已存在的日志文件，避免创建新的空日志
+      const existingLogPath = aiLogger.getExistingLogPath()
+      if (existingLogPath) {
+        shell.showItemInFolder(existingLogPath)
+        return { success: true, path: existingLogPath }
+      }
+
+      const logDir = path.join(getLogsDir(), 'ai')
+      if (!fs.existsSync(logDir)) {
+        return { success: false, error: '暂无 AI 日志文件' }
+      }
+
+      const logFiles = fs
+        .readdirSync(logDir)
+        .filter((name) => name.startsWith('ai_') && name.endsWith('.log'))
+
+      if (logFiles.length === 0) {
+        return { success: false, error: '暂无 AI 日志文件' }
+      }
+
+      // 选择最近修改的日志文件
+      const latestLog = logFiles
+        .map((name) => {
+          const filePath = path.join(logDir, name)
+          const stat = fs.statSync(filePath)
+          return { path: filePath, mtimeMs: stat.mtimeMs }
+        })
+        .sort((a, b) => b.mtimeMs - a.mtimeMs)[0]
+
+      shell.showItemInFolder(latestLog.path)
+      return { success: true, path: latestLog.path }
+    } catch (error) {
+      console.error('打开 AI 日志文件失败：', error)
+      return { success: false, error: String(error) }
+    }
+  })
+
   /**
    * 获取单个对话详情
    */
diff --git a/electron/preload/index.d.ts b/electron/preload/index.d.ts
index 240b3ea..03e6a80 100644
--- a/electron/preload/index.d.ts
+++ b/electron/preload/index.d.ts
@@ -292,6 +292,7 @@ interface AiApi {
   getMessages: (conversationId: string) => Promise<AIMessage[]>
   getMessages: (conversationId: string) => Promise<AIMessage[]>
   deleteMessage: (messageId: string) => Promise<boolean>
+  showAiLogFile: () => Promise<{ success: boolean; path?: string; error?: string }>
   // 自定义筛选
   filterMessagesWithContext: (
     sessionId: string,
diff --git a/electron/preload/index.ts b/electron/preload/index.ts
index ef1e46b..bf7817a 100644
--- a/electron/preload/index.ts
+++ b/electron/preload/index.ts
@@ -743,6 +743,13 @@ const aiApi = {
   deleteMessage: (messageId: string): Promise<boolean> => {
     return ipcRenderer.invoke('ai:deleteMessage', messageId)
   },
+
+  /**
+   * 打开当前 AI 日志文件并定位到文件
+   */
+  showAiLogFile: (): Promise<{ success: boolean; path?: string; error?: string }> => {
+    return ipcRenderer.invoke('ai:showLogFile')
+  },
 }
 
 // LLM API - LLM 服务功能
diff --git a/src/components/analysis/AIChat/ChatStatusBar.vue b/src/components/analysis/AIChat/ChatStatusBar.vue
index a6d095d..9e06ffc 100644
--- a/src/components/analysis/AIChat/ChatStatusBar.vue
+++ b/src/components/analysis/AIChat/ChatStatusBar.vue
@@ -2,10 +2,12 @@
 import { ref, computed } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useI18n } from 'vue-i18n'
+import { useToast } from '@nuxt/ui/runtime/composables/useToast.js'
 import { usePromptStore } from '@/stores/prompt'
 import { useLayoutStore } from '@/stores/layout'
 
 const { t } = useI18n()
+const toast = useToast()
 
 // Props
 const props = defineProps<{
@@ -34,6 +36,7 @@ const currentActivePreset = computed(() => {
 
 // 预设下拉菜单状态
 const isPresetPopoverOpen = ref(false)
+const isOpeningLog = ref(false)
 
 // 设置激活预设
 function setActivePreset(presetId: string) {
@@ -51,6 +54,35 @@ function openPresetSettings() {
 function openChatSettings() {
   layoutStore.openSettingAt('ai', 'chat')
 }
+
+// 打开当前 AI 日志文件并定位到文件
+async function openAiLogFile() {
+  if (isOpeningLog.value) return
+  isOpeningLog.value = true
+  try {
+    const result = await window.aiApi.showAiLogFile()
+    if (!result?.success) {
+      toast.add({
+        title: t('log.openFailed'),
+        description: result?.error || t('log.openFailedDesc'),
+        icon: 'i-heroicons-x-circle',
+        color: 'error',
+        duration: 2000,
+      })
+    }
+  } catch (error) {
+    console.error('打开 AI 日志失败：', error)
+    toast.add({
+      title: t('log.openFailed'),
+      description: String(error),
+      icon: 'i-heroicons-x-circle',
+      color: 'error',
+      duration: 2000,
+    })
+  } finally {
+    isOpeningLog.value = false
+  }
+}
 </script>
 
 <template>
@@ -106,7 +138,7 @@ function openChatSettings() {
     </UPopover>
 
     <!-- 右侧：配置状态指示 -->
-    <div class="flex items-center gap-3">
+    <div class="flex items-center gap-1">
       <!-- 消息条数限制（点击跳转设置） -->
       <button
         class="flex items-center gap-1 rounded-md px-2 py-1 text-xs text-gray-400 transition-colors hover:bg-gray-100 hover:text-gray-600 dark:hover:bg-gray-800 dark:hover:text-gray-300"
@@ -115,6 +147,16 @@ function openChatSettings() {
       >
         <span>{{ t('messageLimit.label') }}{{ aiGlobalSettings.maxMessagesPerRequest }}</span>
       </button>
+      <!-- 日志按钮 -->
+      <button
+        class="flex items-center gap-1 rounded-md px-2 py-1 text-xs text-gray-400 transition-colors hover:bg-gray-100 hover:text-gray-600 disabled:cursor-not-allowed disabled:opacity-60 dark:hover:bg-gray-800 dark:hover:text-gray-300"
+        :title="t('log.title')"
+        :disabled="isOpeningLog"
+        @click="openAiLogFile"
+      >
+        <UIcon name="i-heroicons-folder-open" class="h-3.5 w-3.5" />
+        <span>{{ t('log.label') }}</span>
+      </button>
       <!-- Token 使用量 -->
       <div
         v-if="sessionTokenUsage.totalTokens > 0"
@@ -152,6 +194,12 @@ function openChatSettings() {
       "title": "每次发送的最大消息条数，点击配置"
     },
     "tokenUsageTitle": "本次会话累计 Token 使用量",
+    "log": {
+      "label": "日志",
+      "title": "打开当前 AI 日志文件",
+      "openFailed": "打开日志失败",
+      "openFailedDesc": "请稍后重试"
+    },
     "status": {
       "connected": "AI 已连接",
       "notConfigured": "请在全局设置中配置 AI 服务"
@@ -169,6 +217,12 @@ function openChatSettings() {
       "title": "Max messages per request, click to configure"
     },
     "tokenUsageTitle": "Total token usage in this session",
+    "log": {
+      "label": "Logs",
+      "title": "Open current AI log file",
+      "openFailed": "Failed to open log",
+      "openFailedDesc": "Please try again later"
+    },
     "status": {
       "connected": "AI Connected",
       "notConfigured": "Please configure AI service in Settings"