From 1eba58bb92033a074710bc50d222ee6ae936925e Mon Sep 17 00:00:00 2001
From: Ad-closeNN <1709301095@qq.com>
Date: Mon, 20 Apr 2026 10:08:44 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=BC=96=E8=AF=91=E5=9B=BE=E7=89=87?=
 =?UTF-8?q?=E6=97=B6=E5=8F=AF=E4=BB=A5=E6=8A=8A=E5=BC=80=E5=A4=B4=20/publi?=
 =?UTF-8?q?c=20=E5=AD=97=E6=AE=B5=E5=88=A0=E9=99=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

2. feat(component): 查看照片新增打开原图更改
3. fix(component): 修复查看图片时放大图片按钮失效的问题
---
 .gitignore                                |  4 +-
 astro.config.mjs                          |  2 +
 src/components/misc/ImageWrapper.astro    |  7 ++-
 src/global.d.ts                           |  6 +++
 src/layouts/Layout.astro                  | 63 +++++++++++++++++++++--
 src/plugins/remark-public-image-paths.mjs | 25 +++++++++
 src/styles/photoswipe.css                 | 29 ++++++++++-
 7 files changed, 126 insertions(+), 10 deletions(-)
 create mode 100644 src/plugins/remark-public-image-paths.mjs

diff --git a/.gitignore b/.gitignore
index 72c5b32..a96d723 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,4 +30,6 @@ src/content/.obsidian
 
 .playwright-mcp
 .serena
-.claude
\ No newline at end of file
+.claude
+
+.obsidian
\ No newline at end of file
diff --git a/astro.config.mjs b/astro.config.mjs
index c85f423..7cba635 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -21,6 +21,7 @@ import { AdmonitionComponent } from "./src/plugins/rehype-component-admonition.m
 import { GithubCardComponent } from "./src/plugins/rehype-component-github-card.mjs";
 import { parseDirectiveNode } from "./src/plugins/remark-directive-rehype.js";
 import { remarkExcerpt } from "./src/plugins/remark-excerpt.js";
+import { remarkPublicImagePaths } from "./src/plugins/remark-public-image-paths.mjs";
 import { remarkReadingTime } from "./src/plugins/remark-reading-time.mjs";
 import { pluginCustomCopyButton } from "./src/plugins/expressive-code/custom-copy-button.js";
 import rehypeExternalLinks from 'rehype-external-links';
@@ -108,6 +109,7 @@ export default defineConfig({
 			remarkMath,
 			remarkReadingTime,
 			remarkExcerpt,
+			remarkPublicImagePaths,
 			remarkGithubAdmonitionsToDirectives,
 			remarkDirective,
 			remarkSectionize,
diff --git a/src/components/misc/ImageWrapper.astro b/src/components/misc/ImageWrapper.astro
index 1d3487b..5c7edd6 100644
--- a/src/components/misc/ImageWrapper.astro
+++ b/src/components/misc/ImageWrapper.astro
@@ -46,9 +46,12 @@ if (isLocal) {
 
 const imageClass = "w-full h-full object-cover";
 const imageStyle = `object-position: ${position}`;
+const originalSrc = isLocal && img ? img.src : isPublic ? url(src) : src;
+const originalWidth = isLocal && img ? img.width : undefined;
+const originalHeight = isLocal && img ? img.height : undefined;
 ---
 <div id={id} class:list={[className, 'overflow-hidden relative']}>
     <div class="transition absolute inset-0 dark:bg-black/10 bg-opacity-50 pointer-events-none"></div>
-    {isLocal && img && <Image src={img} alt={alt || ""} class={imageClass} style={imageStyle}/>}
-    {!isLocal && <img src={isPublic ? url(src) : src} alt={alt || ""} class={imageClass} style={imageStyle}/>}
+    {isLocal && img && <Image src={img} alt={alt || ""} class={imageClass} style={imageStyle} data-pswp-src={originalSrc} data-pswp-width={originalWidth} data-pswp-height={originalHeight} data-original-src={originalSrc}/>}
+    {!isLocal && <img src={originalSrc} alt={alt || ""} class={imageClass} style={imageStyle} data-pswp-src={originalSrc} data-original-src={originalSrc}/>}
 </div>
diff --git a/src/global.d.ts b/src/global.d.ts
index f6c8201..99b531f 100644
--- a/src/global.d.ts
+++ b/src/global.d.ts
@@ -11,6 +11,12 @@ type SwupLike = {
 type BlogPhotoSwipeState = {
 	lightbox: {
 		destroy: () => void;
+		on: (eventName: string, handler: (...args: unknown[]) => void) => void;
+		pswp?: {
+			ui?: {
+				registerElement: (options: Record<string, unknown>) => void;
+			};
+		};
 	} | null;
 	hookRegistered: boolean;
 	pageLoadRegistered: boolean;
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 50f5b67..8d02524 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -634,6 +634,7 @@ window.onresize = () => {
 <script>
 import PhotoSwipeLightbox from "photoswipe/lightbox"
 import "photoswipe/style.css"
+import "../styles/photoswipe.css"
 
 const zoomTargetSelector = ".custom-md img, #post-cover img"
 const pswpModule = import("photoswipe")
@@ -662,6 +663,7 @@ function createPhotoSwipe() {
 	const lightbox = new PhotoSwipeLightbox({
 		gallery: "body",
 		children: zoomTargetSelector,
+		initialZoomLevel: "fit",
 		pswpModule: () => pswpModule,
 		closeSVG: '<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#ffffff"><path d="M480-424 284-228q-11 11-28 11t-28-11q-11-11-11-28t11-28l196-196-196-196q-11-11-11-28t11-28q11-11 28-11t28 11l196 196 196-196q11-11 28-11t28 11q11 11 11 28t-11 28L536-480l196 196q11 11 11 28t-11 28q-11 11-28 11t-28-11L480-424Z"/></svg>',
 		zoomSVG: '<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#ffffff"><path d="M340-540h-40q-17 0-28.5-11.5T260-580q0-17 11.5-28.5T300-620h40v-40q0-17 11.5-28.5T380-700q17 0 28.5 11.5T420-660v40h40q17 0 28.5 11.5T500-580q0 17-11.5 28.5T460-540h-40v40q0 17-11.5 28.5T380-460q-17 0-28.5-11.5T340-500v-40Zm40 220q-109 0-184.5-75.5T120-580q0-109 75.5-184.5T380-840q109 0 184.5 75.5T640-580q0 44-14 83t-38 69l224 224q11 11 11 28t-11 28q-11 11-28 11t-28-11L532-372q-30 24-69 38t-83 14Zm0-80q75 0 127.5-52.5T560-580q0-75-52.5-127.5T380-760q-75 0-127.5 52.5T200-580q0 75 52.5 127.5T380-400Z"/></svg>',
@@ -669,6 +671,7 @@ function createPhotoSwipe() {
 		showHideAnimationType: "fade",
 		showAnimationDuration: 160,
 		hideAnimationDuration: 140,
+		secondaryZoomLevel: (zoomLevel) => Math.min(2.5, zoomLevel.max),
 		wheelToZoom: true,
 		arrowPrev: false,
 		arrowNext: false,
@@ -679,19 +682,69 @@ function createPhotoSwipe() {
 
 	lightbox.addFilter("domItemData", (itemData, element) => {
 		if (element instanceof HTMLImageElement) {
-			const width = element.naturalWidth || element.width || window.innerWidth
-			const height = element.naturalHeight || element.height || window.innerHeight
-			const src = element.currentSrc || element.src
+			const fullSrc = element.dataset.pswpSrc || element.currentSrc || element.src
+			const width = Number(element.dataset.pswpWidth) || element.naturalWidth || element.width || window.innerWidth
+			const height = Number(element.dataset.pswpHeight) || element.naturalHeight || element.height || window.innerHeight
+			const thumbSrc = element.currentSrc || element.src
+			const sourceElement = element.closest(zoomTargetSelector)
+			const allImages = getZoomTargets()
+			const index = sourceElement instanceof HTMLImageElement ? allImages.indexOf(sourceElement) : -1
 
-			itemData.src = src
+			itemData.src = fullSrc
 			itemData.w = Number(width)
 			itemData.h = Number(height)
-			itemData.msrc = src
+			itemData.msrc = thumbSrc
+			if (index >= 0) {
+				itemData.element = sourceElement
+			}
 		}
 
 		return itemData
 	})
 
+	lightbox.addFilter("clickedIndex", (clickedIndex, event) => {
+		const target = event.target instanceof Element ? event.target.closest(zoomTargetSelector) : null
+		if (!(target instanceof HTMLImageElement)) {
+			return clickedIndex
+		}
+
+		const allImages = getZoomTargets()
+		const index = allImages.indexOf(target)
+		return index >= 0 ? index : clickedIndex
+	})
+
+	lightbox.on("uiRegister", () => {
+		lightbox.pswp?.ui?.registerElement({
+			name: "open-link",
+			order: 8,
+			isButton: true,
+			tagName: "a",
+			className: "pswp__button pswp__button--open-link",
+			title: "打开原图",
+			html: '<svg class="pswp__icn" viewBox="0 0 24 24" aria-hidden="true"><path d="M14 3h7v7h-2V6.41l-9.29 9.3-1.42-1.42 9.3-9.29H14V3Zm5 16V11h2v10H3V3h10v2H5v14h14Z"/></svg>',
+			onInit: (el, pswp) => {
+				if (!(el instanceof HTMLAnchorElement)) {
+					return
+				}
+
+				el.target = "_blank"
+				el.rel = "noreferrer noopener"
+
+				const syncHref = () => {
+					const currSlide = pswp.currSlide
+					const link = typeof currSlide?.data?.src === "string" ? currSlide.data.src : ""
+					el.href = link
+					el.classList.toggle("pswp__button--disabled", !link)
+					el.setAttribute("aria-disabled", link ? "false" : "true")
+					el.tabIndex = link ? 0 : -1
+				}
+
+				pswp.on("change", syncHref)
+				syncHref()
+			},
+		})
+	})
+
 	lightbox.init()
 	photoSwipeState.lightbox = lightbox
 }
diff --git a/src/plugins/remark-public-image-paths.mjs b/src/plugins/remark-public-image-paths.mjs
new file mode 100644
index 0000000..72c1dff
--- /dev/null
+++ b/src/plugins/remark-public-image-paths.mjs
@@ -0,0 +1,25 @@
+import { visit } from "unist-util-visit";
+
+function rewritePublicPath(url) {
+	if (typeof url !== "string") {
+		return url;
+	}
+
+	if (url === "/public") {
+		return "/";
+	}
+
+	if (url.startsWith("/public/")) {
+		return url.slice("/public".length);
+	}
+
+	return url;
+}
+
+export function remarkPublicImagePaths() {
+	return (tree) => {
+		visit(tree, "image", (node) => {
+			node.url = rewritePublicPath(node.url);
+		});
+	};
+}
diff --git a/src/styles/photoswipe.css b/src/styles/photoswipe.css
index 8335717..aed5276 100644
--- a/src/styles/photoswipe.css
+++ b/src/styles/photoswipe.css
@@ -1,12 +1,37 @@
 .pswp__button {
     @apply transition bg-black/40 hover:bg-black/50 active:bg-black/60 flex items-center justify-center mr-0 w-12 h-12 !important;
 }
-.pswp__button--zoom, .pswp__button--close {
+.pswp__button--zoom, .pswp__button--open-link, .pswp__button--close {
     @apply mt-4 rounded-xl active:scale-90 !important;
 }
-.pswp__button--zoom {
+.pswp__button--zoom, .pswp__button--open-link {
     @apply mr-2.5 !important;
 }
+.pswp__button--open-link {
+    @apply no-underline !important;
+    color: white !important;
+}
 .pswp__button--close {
     @apply mr-4 !important;
 }
+
+.pswp__button--disabled {
+    @apply opacity-40 pointer-events-none !important;
+}
+
+.pswp__icn {
+    @apply fill-white !important;
+}
+
+.pswp__icn-shadow {
+    display: none !important;
+}
+
+.pswp__button--open-link .pswp__icn {
+    width: 24px !important;
+    height: 24px !important;
+}
+
+.pswp__button--open-link .pswp__icn path {
+    fill: currentColor !important;
+}