fix: 1. 系统设置入口进来只会跳转到拥有权限访问的页面。
2. 优化登录样式
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@@ -11,9 +11,16 @@ export async function loader({ request }: LoaderFunctionArgs) {
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// 获取 JWT token
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const { frontendJWT } = await getUserSession(request);
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// 从查询参数获取文件路径
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// 从查询参数获取文件路径和预览标志
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const url = new URL(request.url);
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const filePath = url.searchParams.get("path");
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const isPreview = url.searchParams.get("preview") === "true";
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console.log("📄 [PDF Proxy] 请求参数:", {
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path: filePath,
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preview: url.searchParams.get("preview"),
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isPreview: isPreview
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});
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if (!filePath) {
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return new Response("缺少文件路径参数", { status: 400 });
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@@ -38,13 +45,42 @@ export async function loader({ request }: LoaderFunctionArgs) {
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// 获取文件内容
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const blob = await response.blob();
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// 返回文件,保持原始的 Content-Type
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return new Response(blob, {
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headers: {
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'Content-Type': response.headers.get('Content-Type') || 'application/pdf',
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'Cache-Control': 'public, max-age=3600', // 缓存1小时
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},
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});
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// 从路径中提取文件名
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const fileName = filePath.split('/').pop() || 'document.pdf';
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// 判断文件类型
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const fileExtension = fileName.split('.').pop()?.toLowerCase();
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let contentType = response.headers.get('Content-Type') || 'application/octet-stream';
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// 🔑 根据文件扩展名强制设置正确的 Content-Type
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if (fileExtension === 'pdf') {
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contentType = 'application/pdf';
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} else if (fileExtension === 'doc' || fileExtension === 'docx') {
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contentType = 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';
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}
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// 设置响应头
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const headers: HeadersInit = {
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'Content-Type': contentType,
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'Cache-Control': 'public, max-age=3600', // 缓存1小时
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};
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// 根据 preview 参数决定是预览还是下载
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// 默认行为:强制下载(保持向后兼容性)
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if (isPreview) {
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// 在浏览器中预览
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headers['Content-Disposition'] = `inline; filename="${encodeURIComponent(fileName)}"`;
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console.log("📄 [PDF Proxy] 设置为预览模式 (inline)");
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} else {
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// 强制下载(默认行为)
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headers['Content-Disposition'] = `attachment; filename="${encodeURIComponent(fileName)}"`;
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console.log("📄 [PDF Proxy] 设置为下载模式 (attachment)");
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}
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console.log("📄 [PDF Proxy] 响应头:", headers);
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// 返回文件
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return new Response(blob, { headers });
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} catch (error) {
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console.error('PDF 代理错误:', error);
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