增加检查更新和下载功能，优化待看名单添加逻辑

backend/routes/update.js

@@ -0,0 +1,120 @@
+const express = require('express');
+const axios = require('axios');
+const { defaultLogger } = require('../utils/logger');
+const packageInfo = require('../../package.json');
+
+const router = express.Router();
+const logger = defaultLogger.child('UpdateRoute');
+
+/**
+ * 获取当前版本信息
+ */
+router.get('/current-version', (req, res) => {
+  try {
+    res.json({
+      success: true,
+      data: {
+        version: packageInfo.version,
+        name: packageInfo.name,
+        description: packageInfo.description
+      }
+    });
+  } catch (error) {
+    logger.error('获取当前版本失败', error);
+    res.status(500).json({
+      success: false,
+      error: '获取当前版本失败',
+      message: error.message
+    });
+  }
+});
+
+/**
+ * 检查最新版本
+ */
+router.get('/check-latest', async (req, res) => {
+  try {
+    logger.info('检查最新版本...');
+    
+    // 获取GitHub发行版信息
+    const response = await axios.get('https://api.github.com/repos/kjqwer/pixiv-D/releases/latest', {
+      timeout: 10000,
+      headers: {
+        'User-Agent': 'Pixiv-Manager-Update-Checker'
+      }
+    });
+
+    const latestRelease = response.data;
+    const currentVersion = packageInfo.version;
+    const latestVersion = latestRelease.tag_name.replace(/^v/, ''); // 移除v前缀
+
+    // 版本比较
+    const hasUpdate = compareVersions(latestVersion, currentVersion) > 0;
+
+    const result = {
+      current: currentVersion,
+      latest: latestVersion,
+      hasUpdate,
+      releaseInfo: {
+        name: latestRelease.name,
+        body: latestRelease.body,
+        publishedAt: latestRelease.published_at,
+        htmlUrl: latestRelease.html_url,
+        downloadUrl: latestRelease.assets.find(asset => 
+          asset.name.includes('pixiv-manager-portable.rar')
+        )?.browser_download_url || latestRelease.html_url
+      }
+    };
+
+    logger.info(`版本检查完成: 当前版本 ${currentVersion}, 最新版本 ${latestVersion}, 有更新: ${hasUpdate}`);
+
+    res.json({
+      success: true,
+      data: result
+    });
+
+  } catch (error) {
+    logger.error('检查最新版本失败', error);
+    
+    // 如果是网络错误，返回友好的错误信息
+    let errorMessage = '检查更新失败';
+    if (error.code === 'ENOTFOUND' || error.code === 'ECONNREFUSED') {
+      errorMessage = '无法连接到GitHub，请检查网络连接';
+    } else if (error.response?.status === 404) {
+      errorMessage = '未找到发行版信息';
+    } else if (error.response?.status === 403) {
+      errorMessage = 'GitHub API访问限制，请稍后再试';
+    }
+
+    res.status(500).json({
+      success: false,
+      error: errorMessage,
+      message: error.message
+    });
+  }
+});
+
+/**
+ * 版本比较函数
+ * @param {string} version1 版本1
+ * @param {string} version2 版本2  
+ * @returns {number} 1: version1 > version2, 0: 相等, -1: version1 < version2
+ */
+function compareVersions(version1, version2) {
+  const v1Parts = version1.split('.').map(Number);
+  const v2Parts = version2.split('.').map(Number);
+  
+  const maxLength = Math.max(v1Parts.length, v2Parts.length);
+  
+  for (let i = 0; i < maxLength; i++) {
+    const v1Part = v1Parts[i] || 0;
+    const v2Part = v2Parts[i] || 0;
+    
+    if (v1Part > v2Part) return 1;
+    if (v1Part < v2Part) return -1;
+  }
+  
+  return 0;
+}
+
+module.exports = router; 

backend/server.js

@@ -15,6 +15,7 @@ const proxyRoutes = require('./routes/proxy');
 const repositoryRoutes = require('./routes/repository');
 const rankingRoutes = require('./routes/ranking');
 const watchlistRoutes = require('./routes/watchlist');
+const updateRoutes = require('./routes/update');
 
 // 导入中间件 - 临时注释掉来定位问题
 const { errorHandler } = require('./middleware/errorHandler');
@@ -115,15 +116,6 @@ function customLogger(req, res, next) {
           methodIcon = '❓';
       }
       
-      // 格式化时间
-      const now = new Date();
-      const timeStr = now.toLocaleTimeString('zh-CN', {
-        hour12: false,
-        hour: '2-digit',
-        minute: '2-digit',
-        second: '2-digit',
-      });
-
       // 输出日志
       logger.info(`${statusIcon} ${methodIcon} ${method} ${url} ${statusCode} ${duration}ms`);
 
@@ -227,6 +219,7 @@ class PixivServer {
     this.app.use('/api/repository', repositoryRoutes); // 仓库管理，不需要认证
     this.app.use('/api/proxy', proxyRoutes); // 图片代理，不需要认证
     this.app.use('/api/watchlist', authMiddleware, watchlistRoutes); // 待看名单，需要认证
+    this.app.use('/api/update', updateRoutes); // 更新检查，不需要认证
 
     // 404 处理
     this.app.use((req, res) => {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pixiv-backend",
-  "version": "1.0.0",
+  "version": "1.0.4",
   "description": "Pixiv 下载浏览管理器",
   "main": "backend/start.js",
   "bin": "backend/start.js",

ui/src/App.vue

@@ -4,13 +4,16 @@ import { computed, onMounted } from 'vue'
 import { useRoute } from 'vue-router'
 import { useAuthStore } from '@/stores/auth'
 import { useDownloadStore } from '@/stores/download'
+import { useUpdateStore } from '@/stores/update'
 import SettingsWidget from '@/components/common/SettingsWidget.vue'
 import DownloadProgressWidget from '@/components/common/DownloadProgressWidget.vue'
 import WatchlistWidget from '@/components/common/WatchlistWidget.vue'
+import UpdateChecker from '@/components/common/UpdateChecker.vue'
 
 const route = useRoute()
 const authStore = useAuthStore()
 const downloadStore = useDownloadStore()
+const updateStore = useUpdateStore()
 
 const isLoggedIn = computed(() => authStore.isLoggedIn)
 const username = computed(() => authStore.username)
@@ -23,11 +26,16 @@ const showDownloadWidget = computed(() => {
 onMounted(async () => {
   await authStore.fetchLoginStatus()
   
-  // 如果已登录，初始化下载store
+  // 如果已登录，初始化下载store和检查更新
   if (authStore.isLoggedIn) {
     await downloadStore.fetchTasks()
     // 启动定期刷新
     downloadStore.startRefreshInterval()
+    
+    // 自动检查更新（静默）
+    setTimeout(() => {
+      updateStore.autoCheckUpdate()
+    }, 2000) // 延迟2秒，避免影响登录流程
   }
 })
 </script>
@@ -64,6 +72,9 @@ onMounted(async () => {
           </div>
           <RouterLink v-else to="/login" class="btn btn-primary">登录</RouterLink>
 
+          <!-- 更新检查器 -->
+          <UpdateChecker />
+
           <!-- GitHub 链接 -->
           <a href="https://github.com/kjqwer/pixiv-D" target="_blank" rel="noopener noreferrer" class="github-link"
             title="查看项目源码">
@@ -176,6 +187,7 @@ onMounted(async () => {
 .nav-auth {
   display: flex;
   align-items: center;
+  gap: 0.75rem;
 }
 
 .user-info {

ui/src/components/common/UpdateChecker.vue

@@ -0,0 +1,631 @@
+<template>
+    <div class="update-checker">
+        <!-- 检查更新按钮 -->
+        <button @click="checkUpdate" :disabled="isChecking" class="update-btn"
+            :class="{ 'has-update': hasUpdate, 'checking': isChecking }" :title="hasUpdate ? '发现新版本！' : '检查更新'">
+            <!-- 更新提示小红点 -->
+            <span v-if="hasUpdate" class="update-dot"></span>
+            <svg v-if="!isChecking" viewBox="0 0 24 24" fill="currentColor" class="update-icon">
+                <path
+                    d="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01-.25 1.97-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0-4.42-3.58-8-8-8zm0 14c-3.31 0-6-2.69-6-6 0-1.01.25-1.97.7-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4-4-4-4v3z" />
+            </svg>
+            <svg v-else viewBox="0 0 24 24" fill="currentColor" class="update-icon spinning">
+                <path d="M12,4V2A10,10 0 0,0 2,12H4A8,8 0 0,1 12,4Z" />
+            </svg>
+            <span v-if="!hasUpdate">{{ isChecking ? '检查中...' : '检查更新' }}</span>
+            <span v-else class="update-available">有新版本</span>
+        </button>
+
+        <!-- 更新弹窗 -->
+        <teleport to="body">
+            <div v-if="showModal" class="modal-overlay" @click="closeModal">
+                <div class="modal-content" @click.stop>
+                    <div class="modal-header">
+                        <h3 class="modal-title">
+                            <svg viewBox="0 0 24 24" fill="currentColor" class="modal-icon">
+                                <path
+                                    d="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01-.25 1.97-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0-4.42-3.58-8-8-8zm0 14c-3.31 0-6-2.69-6-6 0-1.01.25-1.97.7-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4-4-4-4v3z" />
+                            </svg>
+                            版本检查结果
+                        </h3>
+                        <button @click="closeModal" class="modal-close">
+                            <svg viewBox="0 0 24 24" fill="currentColor">
+                                <path
+                                    d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z" />
+                            </svg>
+                        </button>
+                    </div>
+
+                    <div class="modal-body">
+                        <div v-if="updateInfo" class="version-info">
+                            <div class="version-row">
+                                <span class="label">当前版本:</span>
+                                <span class="version current">v{{ updateInfo.current }}</span>
+                            </div>
+                            <div class="version-row">
+                                <span class="label">最新版本:</span>
+                                <span class="version latest" :class="{ 'newer': updateInfo.hasUpdate }">
+                                    v{{ updateInfo.latest }}
+                                </span>
+                            </div>
+                        </div>
+
+                        <div v-if="updateInfo?.hasUpdate" class="update-available-section">
+                            <div class="update-status">
+                                <svg viewBox="0 0 24 24" fill="currentColor" class="status-icon success">
+                                    <path
+                                        d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z" />
+                                </svg>
+                                <span class="status-text">发现新版本！</span>
+                            </div>
+
+                            <div v-if="updateInfo.releaseInfo" class="release-info">
+                                <h4>{{ updateInfo.releaseInfo.name }}</h4>
+                                <div class="release-date">
+                                    发布时间: {{ formatDate(updateInfo.releaseInfo.publishedAt) }}
+                                </div>
+                                <div v-if="updateInfo.releaseInfo.body" class="release-notes">
+                                    <h5>更新说明:</h5>
+                                    <div class="release-body" v-html="formatReleaseNotes(updateInfo.releaseInfo.body)">
+                                    </div>
+                                </div>
+
+                                <!-- 更新方法提示 -->
+                                <div class="update-instructions">
+                                    <h5>📋 更新方法:</h5>
+                                    <div class="instructions-content">
+                                        <div class="instruction-step">
+                                            <span class="step-number">1</span>
+                                            <span class="step-text">下载新版本的 <code>pixiv-manager-portable.rar</code>
+                                                文件</span>
+                                        </div>
+                                        <div class="instruction-step">
+                                            <span class="step-number">2</span>
+                                            <span class="step-text">解压到当前程序目录，选择覆盖所有文件</span>
+                                        </div>
+                                        <div class="instruction-step">
+                                            <span class="step-number">3</span>
+                                            <span class="step-text">⚠️ <strong>重要：</strong>重新检查 <code>start.bat</code>
+                                                中的代理端口和启动端口配置</span>
+                                        </div>
+                                        <div class="instruction-step">
+                                            <span class="step-number">4</span>
+                                            <span class="step-text">重新启动程序即可</span>
+                                        </div>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+
+                        <div v-else-if="updateInfo && !updateInfo.hasUpdate" class="no-update-section">
+                            <div class="update-status">
+                                <svg viewBox="0 0 24 24" fill="currentColor" class="status-icon info">
+                                    <path
+                                        d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z" />
+                                </svg>
+                                <span class="status-text">您使用的已是最新版本</span>
+                            </div>
+                        </div>
+
+                        <div v-if="error" class="error-section">
+                            <div class="update-status">
+                                <svg viewBox="0 0 24 24" fill="currentColor" class="status-icon error">
+                                    <path
+                                        d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-2h2v2zm0-4h-2V7h2v6z" />
+                                </svg>
+                                <span class="status-text">检查更新失败</span>
+                            </div>
+                            <div class="error-message">{{ error }}</div>
+                        </div>
+                    </div>
+
+                    <div class="modal-footer">
+                        <button @click="closeModal" class="btn btn-secondary">关闭</button>
+                        <button v-if="updateInfo?.hasUpdate && updateInfo.releaseInfo?.downloadUrl"
+                            @click="downloadUpdate" class="btn btn-primary">
+                            下载更新
+                        </button>
+                        <button v-if="updateInfo?.hasUpdate && updateInfo.releaseInfo?.htmlUrl" @click="viewRelease"
+                            class="btn btn-outline">
+                            查看详情
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </teleport>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed } from 'vue'
+import { useUpdateStore } from '@/stores/update'
+
+const updateStore = useUpdateStore()
+const showModal = ref(false)
+const error = ref<string | null>(null)
+
+const hasUpdate = computed(() => updateStore.updateInfo?.hasUpdate ?? false)
+const updateInfo = computed(() => updateStore.updateInfo)
+const isChecking = computed(() => updateStore.isChecking)
+
+const checkUpdate = async () => {
+    error.value = null
+
+    try {
+        const result = await updateStore.checkUpdate(false)
+        if (result) {
+            showModal.value = true
+        } else {
+            error.value = '检查更新失败'
+            showModal.value = true
+        }
+    } catch (err: any) {
+        error.value = err.message || '网络连接失败'
+        showModal.value = true
+    }
+}
+
+const closeModal = () => {
+    showModal.value = false
+}
+
+const downloadUpdate = () => {
+    if (updateInfo.value?.releaseInfo?.downloadUrl) {
+        window.open(updateInfo.value.releaseInfo.downloadUrl, '_blank')
+    }
+}
+
+const viewRelease = () => {
+    if (updateInfo.value?.releaseInfo?.htmlUrl) {
+        window.open(updateInfo.value.releaseInfo.htmlUrl, '_blank')
+    }
+}
+
+const formatDate = (dateString: string) => {
+    return new Date(dateString).toLocaleString('zh-CN')
+}
+
+const formatReleaseNotes = (body: string) => {
+    // 简单的Markdown到HTML转换
+    return body
+        .replace(/\n/g, '<br>')
+        .replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>')
+        .replace(/\*(.*?)\*/g, '<em>$1</em>')
+        .replace(/`(.*?)`/g, '<code>$1</code>')
+}
+
+// 暴露给父组件的方法
+defineExpose({
+    checkUpdate
+})
+</script>
+
+<style scoped>
+.update-checker {
+    position: relative;
+}
+
+.update-dot {
+    position: absolute;
+    top: -2px;
+    right: -2px;
+    width: 8px;
+    height: 8px;
+    background: #ef4444;
+    border: 2px solid white;
+    border-radius: 50%;
+    animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+    0% {
+        transform: scale(1);
+        opacity: 1;
+    }
+
+    50% {
+        transform: scale(1.2);
+        opacity: 0.8;
+    }
+
+    100% {
+        transform: scale(1);
+        opacity: 1;
+    }
+}
+
+.update-btn {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    padding: 0.5rem 1rem;
+    border: 1px solid #d1d5db;
+    border-radius: 0.375rem;
+    background: white;
+    color: #6b7280;
+    font-size: 0.875rem;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.2s;
+    white-space: nowrap;
+}
+
+.update-btn:hover:not(:disabled) {
+    background: #f9fafb;
+    border-color: #9ca3af;
+    color: #374151;
+}
+
+.update-btn:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+
+.update-btn.has-update {
+    background: #fef3c7;
+    border-color: #f59e0b;
+    color: #92400e;
+}
+
+.update-btn.has-update:hover:not(:disabled) {
+    background: #fde68a;
+}
+
+.update-btn.checking {
+    background: #dbeafe;
+    border-color: #3b82f6;
+    color: #1d4ed8;
+}
+
+.update-icon {
+    width: 1rem;
+    height: 1rem;
+    flex-shrink: 0;
+}
+
+.spinning {
+    animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+    from {
+        transform: rotate(0deg);
+    }
+
+    to {
+        transform: rotate(360deg);
+    }
+}
+
+.update-available {
+    font-weight: 600;
+}
+
+.modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(0, 0, 0, 0.5);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+    padding: 1rem;
+}
+
+.modal-content {
+    background: white;
+    border-radius: 0.5rem;
+    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+    width: 100%;
+    max-width: 32rem;
+    max-height: 90vh;
+    overflow: hidden;
+    display: flex;
+    flex-direction: column;
+}
+
+.modal-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 1.5rem;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.modal-title {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    margin: 0;
+    font-size: 1.125rem;
+    font-weight: 600;
+    color: #111827;
+}
+
+.modal-icon {
+    width: 1.25rem;
+    height: 1.25rem;
+    color: #3b82f6;
+}
+
+.modal-close {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 2rem;
+    height: 2rem;
+    border: none;
+    border-radius: 0.25rem;
+    background: none;
+    color: #6b7280;
+    cursor: pointer;
+    transition: all 0.2s;
+}
+
+.modal-close:hover {
+    background: #f3f4f6;
+    color: #374151;
+}
+
+.modal-close svg {
+    width: 1rem;
+    height: 1rem;
+}
+
+.modal-body {
+    padding: 1.5rem;
+    overflow-y: auto;
+    flex: 1;
+}
+
+.version-info {
+    margin-bottom: 1.5rem;
+}
+
+.version-row {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 0.75rem 0;
+    border-bottom: 1px solid #f3f4f6;
+}
+
+.version-row:last-child {
+    border-bottom: none;
+}
+
+.label {
+    font-weight: 500;
+    color: #374151;
+}
+
+.version {
+    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
+    font-weight: 600;
+    padding: 0.25rem 0.5rem;
+    border-radius: 0.25rem;
+    background: #f3f4f6;
+    color: #374151;
+}
+
+.version.newer {
+    background: #dcfce7;
+    color: #166534;
+}
+
+.update-available-section,
+.no-update-section,
+.error-section {
+    margin-top: 1rem;
+}
+
+.update-status {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    margin-bottom: 1rem;
+}
+
+.status-icon {
+    width: 1.25rem;
+    height: 1.25rem;
+    flex-shrink: 0;
+}
+
+.status-icon.success {
+    color: #10b981;
+}
+
+.status-icon.info {
+    color: #3b82f6;
+}
+
+.status-icon.error {
+    color: #ef4444;
+}
+
+.status-text {
+    font-weight: 600;
+    color: #111827;
+}
+
+.release-info h4 {
+    margin: 0 0 0.5rem 0;
+    font-size: 1.125rem;
+    font-weight: 600;
+    color: #111827;
+}
+
+.release-date {
+    color: #6b7280;
+    font-size: 0.875rem;
+    margin-bottom: 1rem;
+}
+
+.release-notes h5 {
+    margin: 0 0 0.5rem 0;
+    font-size: 1rem;
+    font-weight: 600;
+    color: #374151;
+}
+
+.release-body {
+    background: #f9fafb;
+    border: 1px solid #e5e7eb;
+    border-radius: 0.375rem;
+    padding: 1rem;
+    font-size: 0.875rem;
+    line-height: 1.5;
+    color: #374151;
+    max-height: 12rem;
+    overflow-y: auto;
+}
+
+.update-instructions {
+    margin-top: 1.5rem;
+    padding: 1rem;
+    background: #fef7cd;
+    border: 1px solid #fbbf24;
+    border-radius: 0.375rem;
+}
+
+.update-instructions h5 {
+    margin: 0 0 1rem 0;
+    font-size: 1rem;
+    font-weight: 600;
+    color: #92400e;
+}
+
+.instructions-content {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+}
+
+.instruction-step {
+    display: flex;
+    align-items: flex-start;
+    gap: 0.75rem;
+}
+
+.step-number {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 1.5rem;
+    height: 1.5rem;
+    background: #f59e0b;
+    color: white;
+    border-radius: 50%;
+    font-size: 0.75rem;
+    font-weight: 600;
+    flex-shrink: 0;
+}
+
+.step-text {
+    font-size: 0.875rem;
+    line-height: 1.5;
+    color: #92400e;
+}
+
+.step-text code {
+    background: #fde68a;
+    border: 1px solid #f59e0b;
+    border-radius: 0.25rem;
+    padding: 0.125rem 0.25rem;
+    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
+    font-size: 0.75rem;
+    color: #92400e;
+}
+
+.error-message {
+    background: #fef2f2;
+    border: 1px solid #fecaca;
+    border-radius: 0.375rem;
+    padding: 0.75rem;
+    color: #991b1b;
+    font-size: 0.875rem;
+}
+
+.modal-footer {
+    display: flex;
+    gap: 0.75rem;
+    justify-content: flex-end;
+    padding: 1.5rem;
+    border-top: 1px solid #e5e7eb;
+    background: #f9fafb;
+}
+
+.btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    padding: 0.5rem 1rem;
+    border-radius: 0.375rem;
+    font-weight: 500;
+    font-size: 0.875rem;
+    cursor: pointer;
+    transition: all 0.2s;
+    border: 1px solid transparent;
+    text-decoration: none;
+}
+
+.btn-primary {
+    background: #3b82f6;
+    color: white;
+}
+
+.btn-primary:hover {
+    background: #2563eb;
+}
+
+.btn-secondary {
+    background: #6b7280;
+    color: white;
+}
+
+.btn-secondary:hover {
+    background: #4b5563;
+}
+
+.btn-outline {
+    background: white;
+    color: #374151;
+    border-color: #d1d5db;
+}
+
+.btn-outline:hover {
+    background: #f9fafb;
+    border-color: #9ca3af;
+}
+
+@media (max-width: 640px) {
+    .modal-content {
+        margin: 1rem;
+        max-width: calc(100vw - 2rem);
+    }
+
+    .modal-header,
+    .modal-body,
+    .modal-footer {
+        padding: 1rem;
+    }
+
+    .version-row {
+        flex-direction: column;
+        align-items: flex-start;
+        gap: 0.5rem;
+    }
+
+    .modal-footer {
+        flex-direction: column;
+    }
+
+    .btn {
+        width: 100%;
+    }
+}
+</style>

ui/src/components/common/WatchlistWidget.vue

@@ -10,11 +10,19 @@
     </button>
 
     <!-- 添加当前页面按钮 -->
-    <button @click="addCurrentPage" class="add-current-toggle"
+    <button @click="addOrUpdateCurrentPage" class="add-current-toggle" :class="{
-      :class="{ added: isCurrentPageAdded, loading: addLoading }" :disabled="addLoading" title="添加当前页面到待看名单">
+      added: isCurrentPageAdded,
+      loading: addLoading,
+      update: hasSameAuthorDifferentPage && !isCurrentPageAdded
+    }" :disabled="addLoading" :title="getAddButtonTitle()">
       <svg v-if="!addLoading" viewBox="0 0 24 24" fill="currentColor" class="add-icon">
-        <path v-if="!isCurrentPageAdded" d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z" />
+        <!-- 已添加：显示勾选图标 -->
-        <path v-else d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z" />
+        <path v-if="isCurrentPageAdded" d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z" />
+        <!-- 更新模式：显示更新图标 -->
+        <path v-else-if="hasSameAuthorDifferentPage"
+          d="M12 6v3l4-4-4-4v3c-4.42 0-8 3.58-8 8 0 1.57.46 3.03 1.24 4.26L6.7 14.8c-.45-.83-.7-1.79-.7-2.8 0-3.31 2.69-6 6-6zm6.76 1.74L17.3 9.2c.44.84.7 1.79.7 2.8 0 3.31-2.69 6-6 6v-3l-4 4 4 4v-3c4.42 0 8-3.58 8-8 0-1.57-.46-3.03-1.24-4.26z" />
+        <!-- 添加模式：显示加号图标 -->
+        <path v-else d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z" />
       </svg>
       <svg v-else viewBox="0 0 24 24" fill="currentColor" class="loading-icon">
         <path
@@ -102,10 +110,15 @@
         </div>
 
         <div v-else class="items-list">
-          <div v-for="item in filteredAndSortedItems" :key="item.id" class="watchlist-item"
+          <div v-for="item in filteredAndSortedItems" :key="item.id" class="watchlist-item" :class="{
-            :class="{ current: isCurrentUrl(item.url) }">
+            current: isCurrentUrl(item.url),
+            duplicate: isDuplicateAuthor(item)
+          }">
             <div class="item-main" @click="navigateToItem(item)">
-              <div class="item-title" :title="item.title">{{ item.title }}</div>
+              <div class="item-title" :title="item.title">
+                {{ item.title }}
+                <span v-if="isDuplicateAuthor(item)" class="duplicate-badge" title="该作者有多个页面">重复</span>
+              </div>
               <div class="item-url" :title="item.url">{{ formatUrl(item.url) }}</div>
               <div class="item-time">{{ formatTime(item.createdAt) }}</div>
             </div>
@@ -327,6 +340,32 @@ const isCurrentPageAdded = computed(() => {
   return watchlistStore.hasUrl(currentPageUrl.value);
 });
 
+// 检查是否有相同作者但不同页面的项目
+const hasSameAuthorDifferentPage = computed(() => {
+  if (isCurrentPageAdded.value) return false;
+
+  const currentUrl = currentPageUrl.value;
+  const sameAuthorItem = watchlistStore.findSameAuthor(currentUrl);
+  return !!sameAuthorItem;
+});
+
+// 获取相同作者的项目
+const sameAuthorItem = computed(() => {
+  if (isCurrentPageAdded.value) return null;
+  return watchlistStore.findSameAuthor(currentPageUrl.value);
+});
+
+// 获取添加按钮的标题
+const getAddButtonTitle = () => {
+  if (isCurrentPageAdded.value) {
+    return '当前页面已在待看名单中';
+  } else if (hasSameAuthorDifferentPage.value) {
+    return '更新相同作者的页面';
+  } else {
+    return '添加当前页面到待看名单';
+  }
+};
+
 // 检查是否为当前URL
 const isCurrentUrl = (url: string) => {
   const currentUrl = currentPageUrl.value;
@@ -414,18 +453,32 @@ const toggleWatchlist = () => {
 
 const fetchItems = async () => {
   await watchlistStore.fetchItems();
+  // 数据加载完成后检查重复作者
+  checkDuplicateAuthors();
 };
 
-const addCurrentPage = async () => {
+const addOrUpdateCurrentPage = async () => {
   if (addLoading.value || isCurrentPageAdded.value) return;
 
   addLoading.value = true;
   const currentUrl = currentPageUrl.value;
 
   try {
-    const success = await watchlistStore.addItem({ url: currentUrl });
+    // 检查是否有相同作者的项目需要更新
-    if (success) {
+    if (hasSameAuthorDifferentPage.value && sameAuthorItem.value) {
-      console.log('页面已添加到待看名单');
+      // 更新现有项目的URL为当前页面
+      const success = await watchlistStore.updateItem(sameAuthorItem.value.id, {
+        url: currentUrl
+      });
+      if (success) {
+        console.log('已更新相同作者的页面到当前页面');
+      }
+    } else {
+      // 添加新项目
+      const success = await watchlistStore.addItem({ url: currentUrl });
+      if (success) {
+        console.log('页面已添加到待看名单');
+      }
     }
   } finally {
     addLoading.value = false;
@@ -628,6 +681,44 @@ onMounted(() => {
   fetchItems();
 });
 
+// 检查重复作者的方法
+const checkDuplicateAuthors = () => {
+  const authorMap = new Map<string, WatchlistItem[]>();
+
+  // 按作者ID分组
+  items.value.forEach(item => {
+    const authorId = watchlistStore.extractAuthorId(item.url);
+    if (authorId) {
+      if (!authorMap.has(authorId)) {
+        authorMap.set(authorId, []);
+      }
+      authorMap.get(authorId)!.push(item);
+    }
+  });
+
+  // 找出有重复的作者
+  const duplicateAuthors: string[] = [];
+  authorMap.forEach((items, authorId) => {
+    if (items.length > 1) {
+      duplicateAuthors.push(authorId);
+      console.warn(`检测到作者 ${authorId} 有 ${items.length} 个重复项目:`, items.map(item => item.url));
+    }
+  });
+
+  if (duplicateAuthors.length > 0) {
+    console.log(`发现 ${duplicateAuthors.length} 个作者有重复项目，建议清理`);
+  }
+};
+
+// 检查是否为重复作者
+const isDuplicateAuthor = (item: WatchlistItem) => {
+  const authorId = watchlistStore.extractAuthorId(item.url);
+  if (!authorId) return false;
+
+  const itemsByAuthor = watchlistStore.findItemsByAuthor(authorId);
+  return itemsByAuthor.length > 1;
+};
+
 // 监听路由变化，更新当前页面URL
 watch(() => route.fullPath, () => {
   // 路由变化时更新当前页面URL
@@ -679,6 +770,11 @@ watch(() => route.fullPath, () => {
   color: #10b981;
 }
 
+.add-current-toggle.update {
+  border-color: #f59e0b;
+  color: #f59e0b;
+}
+
 .add-current-toggle.loading {
   border-color: #f59e0b;
   color: #f59e0b;
@@ -965,6 +1061,13 @@ watch(() => route.fullPath, () => {
   border-color: #3b82f6;
 }
 
+.watchlist-item.duplicate {
+  background: #fef3c7;
+  /* 浅黄色背景 */
+  border-color: #f59e0b;
+  /* 橙色边框 */
+}
+
 .item-main {
   flex: 1;
   cursor: pointer;
@@ -980,6 +1083,17 @@ watch(() => route.fullPath, () => {
   text-overflow: ellipsis;
 }
 
+.item-title .duplicate-badge {
+  margin-left: 0.5rem;
+  background-color: #f59e0b;
+  color: white;
+  padding: 0.25rem 0.5rem;
+  border-radius: 0.25rem;
+  font-size: 0.75rem;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
 .item-url {
   font-size: 0.75rem;
   color: #6b7280;

ui/src/stores/update.ts

@@ -0,0 +1,92 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+
+interface ReleaseInfo {
+  name: string
+  body: string
+  publishedAt: string
+  htmlUrl: string
+  downloadUrl?: string
+}
+
+interface UpdateInfo {
+  current: string
+  latest: string
+  hasUpdate: boolean
+  releaseInfo?: ReleaseInfo
+}
+
+export const useUpdateStore = defineStore('update', () => {
+  const updateInfo = ref<UpdateInfo | null>(null)
+  const isChecking = ref(false)
+  const lastCheckTime = ref<Date | null>(null)
+
+  // 检查更新
+  const checkUpdate = async (silent = false): Promise<UpdateInfo | null> => {
+    if (isChecking.value) return null
+    
+    isChecking.value = true
+    
+    try {
+      const response = await fetch('/api/update/check-latest')
+      const result = await response.json()
+      
+      if (result.success) {
+        updateInfo.value = result.data
+        lastCheckTime.value = new Date()
+        return result.data
+      } else {
+        if (!silent) {
+          console.error('检查更新失败:', result.error)
+        }
+        return null
+      }
+    } catch (error) {
+      if (!silent) {
+        console.error('检查更新网络错误:', error)
+      }
+      return null
+    } finally {
+      isChecking.value = false
+    }
+  }
+
+  // 自动检查更新（登录后调用）
+  const autoCheckUpdate = async () => {
+    // 如果距离上次检查不足1小时，跳过
+    if (lastCheckTime.value && Date.now() - lastCheckTime.value.getTime() < 60 * 60 * 1000) {
+      return
+    }
+    
+    const result = await checkUpdate(true) // 静默检查
+    
+    // 如果有更新，显示一个简单的控制台提示
+    if (result?.hasUpdate) {
+      console.log(`🎉 发现新版本 v${result.latest}，当前版本 v${result.current}`)
+    }
+  }
+
+  // 获取当前版本
+  const getCurrentVersion = async () => {
+    try {
+      const response = await fetch('/api/update/current-version')
+      const result = await response.json()
+      
+      if (result.success) {
+        return result.data.version
+      }
+    } catch (error) {
+      console.error('获取当前版本失败:', error)
+    }
+    return null
+  }
+
+  return {
+    updateInfo,
+    isChecking,
+    lastCheckTime,
+    checkUpdate,
+    autoCheckUpdate,
+    getCurrentVersion
+  }
+}) 

ui/src/stores/watchlist.ts

@@ -119,6 +119,52 @@ export const useWatchlistStore = defineStore('watchlist', () => {
     error.value = null;
   };
 
+  // 提取作者ID的工具函数
+  const extractAuthorId = (url: string) => {
+    try {
+      let path = '';
+      
+      // 处理完整URL
+      if (url.startsWith('http://') || url.startsWith('https://')) {
+        const urlObj = new URL(url);
+        path = urlObj.pathname;
+      } else {
+        // 处理相对路径
+        path = url.startsWith('/') ? url : '/' + url;
+      }
+      
+      // 匹配 /artist/数字 的模式
+      const match = path.match(/\/artist\/(\d+)/);
+      return match ? match[1] : null;
+    } catch {
+      return null;
+    }
+  };
+
+  // 检查是否有相同作者但不同页面的项目
+  const findSameAuthor = (url: string) => {
+    const authorId = extractAuthorId(url);
+    if (!authorId) return null;
+    
+    return items.value.find(item => {
+      const itemAuthorId = extractAuthorId(item.url);
+      return itemAuthorId === authorId && item.url !== url;
+    });
+  };
+
+  // 检查当前URL是否与已存在的作者页面相同（忽略页面参数）
+  const hasSameAuthor = (url: string) => {
+    return findSameAuthor(url) !== null;
+  };
+
+  // 根据作者ID查找所有项目
+  const findItemsByAuthor = (authorId: string) => {
+    return items.value.filter(item => {
+      const itemAuthorId = extractAuthorId(item.url);
+      return itemAuthorId === authorId;
+    });
+  };
+
   return {
     // 状态
     items,
@@ -134,6 +180,11 @@ export const useWatchlistStore = defineStore('watchlist', () => {
     deleteItem,
     hasUrl,
     findByUrl,
-    clearError
+    clearError,
+    // 新增的作者相关方法
+    extractAuthorId,
+    findSameAuthor,
+    hasSameAuthor,
+    findItemsByAuthor
   };
 });