release: 发布 v0.5.0

新增共享 Preview Engine，统一 Web 连续预览、快速分页、Playwright PDF 与 Electron PDF；实现稳定前缀复用和修改位置后的增量分页，保留媒体块按文档顺序串行回填与单次重排。完善跨端链接与桌面文档工作流：Web 受控处理锚点和 HTTP/HTTPS 外链；Desktop 支持本地路径、file URI、系统协议、多窗口、同文件单例、Markdown 当前或新窗口打开，以及聚焦时外部文件变化提示。统一四套内置主题名称并默认使用 Typora Github；修复连续预览双滚动条、ECharts 尺寸、PDF 本地链接、围栏代码块 Typora DOM 与重复行内样式；桌面发行链强制完整重建内嵌 Web，避免安装包携带陈旧资源。发布 Web/Compose 与 Windows NSIS/ZIP：镜像 yixiong/md-to-pdf:v0.5.0 已健康部署；NSIS SHA-256 为 60992D1FDCA513F46346C78478537EB4159D8C0E76B41ECF3CDC25BE77707D92，ZIP SHA-256 为 D74F82293FB67126E583546CBA894569EFC9A0B1B6343FAC648CCC95F1D188D8，本机安装版已升级至 v0.5.0。验证：全项目 238 项测试通过，类型检查、生产构建和 git diff --check 通过；Web 快速/连续/精确预览、Compose、Desktop 多窗口、窗口状态、文件关联、链接与代码块均完成真实环境验收。
2026-07-28 18:01:22 +08:00
parent 925b0d1485
commit 58087d0c7e
86 changed files with 4564 additions and 1204 deletions
@@ -0,0 +1,68 @@
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { classifyDocumentLink } from "@md-to-pdf/core";
+
+export type DesktopDocumentLinkAction =
+  | {
+      type: "anchor";
+      href: string;
+    }
+  | {
+      type: "external";
+      href: string;
+    }
+  | {
+      type: "local";
+      filePath: string;
+    }
+  | {
+      type: "ignore";
+    };
+
+function decodeLocalPath(href: string) {
+  const pathOnly = href.split(/[?#]/u, 1)[0] ?? "";
+  try {
+    return decodeURIComponent(pathOnly);
+  } catch {
+    throw new Error("本地链接的 URL 编码无效");
+  }
+}
+
+export function resolveDesktopDocumentLinkAction(
+  href: string,
+  markdownFilePath?: string
+): DesktopDocumentLinkAction {
+  const link = classifyDocumentLink(href);
+  if (link.kind === "anchor") {
+    return { type: "anchor", href: link.normalizedHref };
+  }
+  if (link.kind === "network" || link.kind === "protocol") {
+    return { type: "external", href: link.normalizedHref };
+  }
+  if (link.kind !== "local") {
+    return { type: "ignore" };
+  }
+
+  if (link.scheme === "file") {
+    try {
+      return {
+        type: "local",
+        filePath: path.normalize(fileURLToPath(new URL(link.href)))
+      };
+    } catch {
+      throw new Error("file: 链接格式无效");
+    }
+  }
+
+  const decoded = decodeLocalPath(link.href);
+  if (path.isAbsolute(decoded) || /^[a-z]:[\\/]/iu.test(decoded)) {
+    return { type: "local", filePath: path.normalize(decoded) };
+  }
+  if (!markdownFilePath) {
+    throw new Error("当前文档尚未保存，无法解析相对本地链接");
+  }
+  return {
+    type: "local",
+    filePath: path.resolve(path.dirname(markdownFilePath), decoded)
+  };
+}