fix(frontend): 修复文章详情页 v-for 与 :key 属性粘连导致的模板编译失败（缺空格引号断裂）

cfc-frontend/pages/article-center/article-detail.vue

@@ -28,7 +28,7 @@
           <text class="detail-category">{{ article.categoryName || '' }}</text>
         </view>
         <view v-if="article.relatedDimensions" class="detail-dimensions">
-          <view v-for="dim in parseDimensions(article) :key="dim.code" class="dim-bar-item">
+          <view v-for="dim in parseDimensions(article)" :key="dim.code" class="dim-bar-item">
             <view class="dim-bar" :style="{ background: dim.color, width: dim.weight + '%' }"></view>
             <text class="dim-label">{{ dim.name }}</text>
           </view>