refactor(首页): 拆分 viewMore 函数为独立跳转函数

- 新增 5 个独立函数：viewMoreCeremony、viewMoreThreeAltars、viewMoreMasters、viewMoreStudents、viewMoreVolunteers
- 三坛大戒参考法会流程，跳转新闻详情页
- 移除 viewMore 分发函数，模板直接调用独立函数
- 提升代码可维护性和可读性

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

@@ -90,7 +90,7 @@
             <div class="decorative-line" :style="decorativeLineStyle"></div>
 
             <!-- 查看更多按钮 -->
-            <div class="more-button" @click="viewMore('法会流程', currentStep)">
+            <div class="more-button" @click="viewMoreCeremony(currentStep)">
               <span class="more-text">查看更多</span>
             </div>
           </div>
@@ -113,7 +113,7 @@
               <div class="vertical-overlay"></div>
               <div class="vertical-text">
                 <h3 class="vertical-title">{{ item.name }}</h3>
-                <div class="vertical-more-btn" @click="viewMore(item.name, item)">
+                <div class="vertical-more-btn" @click="viewMoreThreeAltars(item)">
                   <span class="more-text">查看更多</span>
                 </div>
               </div>
@@ -137,7 +137,7 @@
               <div class="column-overlay"></div>
               <div class="column-text">
                 <h3 class="column-title">{{ item.name }}</h3>
-                <div class="more-button" @click="viewMore(item.name, item)">
+                <div class="more-button" @click="viewMoreMasters(item)">
                   <span class="more-text">查看更多</span>
                 </div>
               </div>
@@ -481,41 +481,48 @@ watch(currentStep, () => {
   calculateLinePosition()
 }, { deep: true })
 
-// 查看更多按钮点击事件
-const viewMore = (type, item) => {
-  switch (type) {
-    case '法会流程':
-      // 暂时使用 articles[0]['id'] 作为 id 跳转到新闻详情页
-      if (!item.articles.length) {
-        showToast('暂无相关新闻')
-        return
-      }
-      router.push({ name: 'NewsDetail', params: { id: item.articles[0]['id'] } })
-      break
-    case '临坛十师':
-      // 跳转到临坛十师页面的逻辑
-      if (item?.category_link) {
-        location.href = item?.category_link;
-      } else {
-        router.push(`/masters?pid=${item.id}`)
-      }
-      break
-    case '戒子':
-      // 跳转到戒子页面的逻辑
-      if (item?.category_link) {
-        location.href = location.origin + location.pathname + '#/' + item?.category_link;
-      } else {
-        router.push(`/students?i=${item.id}`)
-      }
-      break
-    case '义工':
-      // 跳转到义工页面的逻辑
-      if (item?.category_link) {
-        location.href = location.origin + location.pathname + '#/' + item?.category_link;
-      } else {
-        router.push(`/volunteers?i=${item.id}`)
-      }
-      break
+// 法会流程 - 跳转新闻详情页
+const viewMoreCeremony = (item) => {
+  if (!item.articles?.length) {
+    showToast('暂无相关新闻')
+    return
+  }
+  router.push({ name: 'NewsDetail', params: { id: item.articles[0]['id'] } })
+}
+
+// 三坛大戒 - 参考法会流程，跳转新闻详情页
+const viewMoreThreeAltars = (item) => {
+  if (!item.articles?.length) {
+    showToast('暂无相关新闻')
+    return
+  }
+  router.push({ name: 'NewsDetail', params: { id: item.articles[0]['id'] } })
+}
+
+// 临坛十师 - 外部链接或内部页面
+const viewMoreMasters = (item) => {
+  if (item?.category_link) {
+    location.href = item?.category_link
+  } else {
+    router.push(`/masters?pid=${item.id}`)
+  }
+}
+
+// 戒子 - 外部链接或内部页面
+const viewMoreStudents = (item) => {
+  if (item?.category_link) {
+    location.href = location.origin + location.pathname + '#/' + item?.category_link
+  } else {
+    router.push(`/students?i=${item.id}`)
+  }
+}
+
+// 义工 - 外部链接或内部页面
+const viewMoreVolunteers = (item) => {
+  if (item?.category_link) {
+    location.href = location.origin + location.pathname + '#/' + item?.category_link
+  } else {
+    router.push(`/volunteers?i=${item.id}`)
   }
 }