由于老项目之前也配置过阿里云镜像，最近发现依赖下得特别慢甚至下载失败报错： Failed to download any source lists! IO exception while downloading manifest: java.net.UnknownHostException: dl.google.com 发现现在新的阿里云maven变了，更换为最新的阿里云镜像则解决, 记录一下： //新版阿里云镜像 maven .code-font { font-family: ‘Fira Code’, monospace; } body { background-color: #F8FAFC; color: #1E293B; } .gradient-bg { background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 50%, #F97316 100%); } .card-hover { transition: all 0.3s ease; } .card-hover:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); } .platform-card { border-left: 4px solid; } .dify-card { border-left-color: #3B82F6; } .n8n-card { border-left-color: #10B981; } .coze-card { border-left-color: #F97316; } .chart-container .simple-chart .chart-bar { width: 60px; background: linear-gradient(to top, #3B82F6, #60A5FA); border-radius: 5px 5px 0 0; position: relative; transition: height 0.5s ease; } .chart-bar.dify { background: linear-gradient(to top, #3B82F6, #60A5FA); } .chart-bar.n8n { background: linear-gradient(to top, #10B981, #34D399); } .chart-bar.coze { background: linear-gradient(to top, #F97316, #FB923C); } .chart-label { position: absolute; bottom: -25px; left: 0; right: 0; text-align: center; font-size: 12px; font-weight: 600; } .chart-value { position: absolute; top: -25px; left: 0; right: 0; text-align: center; font-size: 14px; font-weight: bold; } .feature-badge { display: inline-flex; align-items: center; padding: 0.25rem 0.75rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 500; margin-right: 0.5rem; margin-bottom: 0.5rem; } .pros-cons-list li { margin-bottom: 0.5rem; padding-left: 1.5rem; position: relative; } .pros-cons-list li:before { position: absolute; left: 0; top: 0.25rem; font-family: ‘Font Awesome 6 Free’; font-weight: 900; } .pros-list li:before { content: ‘f00c’; color: #10B981; } .cons-list li:before { content: ‘f00d’; color: #EF4444; } .radar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px; } .radar-item { text-align: center; padding: 15px; background: white; border-radius: 10px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); } .radar-score { font-size: 24px; font-weight: bold; margin: 10px 0; } .score-dify { color: #3B82F6; } .score-n8n { color: #10B981; } .score-coze { color: #F97316; }