feat: EC代码块

package.json

@@ -31,13 +31,13 @@
 		"@swup/astro": "^1.6.0",
 		"@tailwindcss/typography": "^0.5.16",
 		"astro": "5.7.9",
+		"astro-expressive-code": "^0.41.3",
 		"astro-icon": "^1.1.5",
 		"hastscript": "^9.0.1",
 		"katex": "^0.16.22",
 		"markdown-it": "^14.1.0",
 		"mdast-util-to-string": "^4.0.0",
 		"overlayscrollbars": "^2.11.1",
-
 		"photoswipe": "^5.4.4",
 		"reading-time": "^1.5.0",
 		"rehype-autolink-headings": "^7.1.0",
@@ -65,7 +65,8 @@
 		"@types/mdast": "^4.0.4",
 		"@types/sanitize-html": "^2.15.0",
 		"postcss-import": "^16.1.0",
-		"postcss-nesting": "^13.0.1"
+		"postcss-nesting": "^13.0.1",
+		"rehype": "^13.0.2"
 	},
 	"packageManager": "pnpm@9.14.4"
 }