fix: 修复 JSON-LD ItemList 逗号处理问题

使用 jsonify 过滤器和数组 join 方法确保 JSON 语法正确

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: Digidai

_layouts/tag_page.html

@@ -39,19 +39,12 @@
   "mainEntity": {
     "@type": "ItemList",
     "itemListElement": [
+      {% assign items_json = "" | split: "" %}
       {% for product in product_items limit: 10 %}
-      {
-        "@type": "ListItem",
-        "position": {{ forloop.index }},
-        "item": {
-          "@type": "SoftwareApplication",
-          "name": "{{ product.name | escape }}",
-          "description": "{{ product.description | escape }}",
-          "url": "{{ product.url | escape }}",
-          "applicationCategory": "BusinessApplication"
-        }
-      }{% unless forloop.last %},{% endunless %}
+        {% capture item_json %}{"@type": "ListItem", "position": {{ forloop.index }}, "item": {"@type": "SoftwareApplication", "name": {{ product.name | jsonify }}, "description": {{ product.description | jsonify }}, "url": {{ product.url | jsonify }}, "applicationCategory": "BusinessApplication"}}{% endcapture %}
+        {% assign items_json = items_json | push: item_json %}
       {% endfor %}
+      {{ items_json | join: ", " }}
     ]
   }
 }

product-directory.md

@@ -33,25 +33,17 @@ permalink: /product-directory/
     "numberOfItems": {{ total_products }},
     "itemListElement": [
       {% assign position = 0 %}
+      {% assign items_json = "" | split: "" %}
       {% for category in site.data.products %}
         {% for product in category.products limit: 5 %}
           {% assign position = position | plus: 1 %}
           {% if position <= 20 %}
-      {
-        "@type": "ListItem",
-        "position": {{ position }},
-        "item": {
-          "@type": "SoftwareApplication",
-          "name": "{{ product.name | escape }}",
-          "description": "{{ product.description | escape }}",
-          "url": "{{ product.url | escape }}",
-          "applicationCategory": "BusinessApplication",
-          "operatingSystem": "Web"
-        }
-      }{% if position < 20 %},{% endif %}
+            {% capture item_json %}{"@type": "ListItem", "position": {{ position }}, "item": {"@type": "SoftwareApplication", "name": {{ product.name | jsonify }}, "description": {{ product.description | jsonify }}, "url": {{ product.url | jsonify }}, "applicationCategory": "BusinessApplication", "operatingSystem": "Web"}}{% endcapture %}
+            {% assign items_json = items_json | push: item_json %}
           {% endif %}
         {% endfor %}
       {% endfor %}
+      {{ items_json | join: ", " }}
     ]
   }
 }