1. 增加了几种模板

examples/custom-template-demo/layout.json

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+{
+  "id": "page",
+  "type": "layout",
+  "className": "demo-page",
+  "styles": {
+    "maxWidth": "1100px",
+    "margin": "0 auto",
+    "minHeight": "100vh",
+    "background": "#faf9f5"
+  },
+  "blocks": [
+    {
+      "id": "hdr",
+      "type": "header",
+      "bindings": { "title": "settings.site_title" }
+    },
+    {
+      "id": "navi",
+      "type": "nav",
+      "bindings": {
+        "links": [
+          { "label": "首页", "href": "/" },
+          { "label": "博客", "href": "/blog" },
+          { "label": "作品", "href": "/works" },
+          { "label": "关于", "href": "/about" }
+        ]
+      }
+    },
+    {
+      "id": "hero1",
+      "type": "hero",
+      "bindings": {
+        "title": "settings.site_title",
+        "subtitle": "settings.site_description",
+        "buttonText": "进入博客",
+        "buttonHref": "/blog"
+      }
+    },
+    {
+      "id": "div1",
+      "type": "divider"
+    },
+    {
+      "id": "pl",
+      "type": "post_list",
+      "bindings": {
+        "source": "posts",
+        "pageSize": "5",
+        "emptyText": "暂无文章"
+      },
+      "styles": {
+        "padding": "1.5rem"
+      }
+    },
+    {
+      "id": "ftr",
+      "type": "footer",
+      "bindings": { "text": "settings.footer_icp" }
+    }
+  ]
+}

examples/custom-template-demo/manifest.json

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+{
+  "name": "极简示例",
+  "slug": "minimal-demo",
+  "version": "1.0.0",
+  "type": "custom",
+  "description": "自定义布局包示例：header + 导航 + Hero + 文章列表 + footer",
+  "skin": "skin.css",
+  "layout": "layout.json"
+}

examples/custom-template-demo/skin.css

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+/* 示例皮肤：仅作用于本模板容器（data-template 隔离） */
+[data-template="minimal-demo"] .demo-page {
+  font-family: 'Inter', 'Noto Sans SC', sans-serif;
+  color: #1f1f1f;
+}
+
+[data-template="minimal-demo"] .demo-page a {
+  color: #b8860b;
+}
+
+[data-template="minimal-demo"] .custom-list-item {
+  background: #ffffff;
+  border: 1px solid #eee5d8;
+  border-radius: 10px;
+  margin-bottom: 10px;
+  padding: 1rem 1.2rem;
+}
+
+[data-template="minimal-demo"] .custom-list-item:hover {
+  border-color: #b8860b;
+}