refactor(production): 重构产品详情页代码

- 将问题列表调整为单独的Vue组件

app/components/QuestionList.vue

@@ -0,0 +1,44 @@
+<template>
+    <div class="question-list">
+        <el-collapse class="question-collapse" accordion>
+            <el-collapse-item
+                v-for="(question, index) in questions"
+                :key="index"
+                :title="question.title"
+                :name="String(index)"
+            >
+                <markdown-renderer :content="question.content || ''" />
+            </el-collapse-item>
+        </el-collapse>
+    </div>
+</template>
+
+<script setup lang="ts">
+defineProps({
+    questions: {
+        type: Array as () => Array<{ title: string; content: string }>,
+        default: () => []
+    }
+})
+</script>
+
+<style scoped>
+.question-list {
+    width: 100%;
+}
+
+.question-collapse {
+    border: none;
+}
+
+.question-collapse :deep(.el-collapse-item__header) {
+    font-size: 1rem;
+    padding: 1rem;
+}
+
+.question-collapse :deep(.el-collapse-item) {
+    margin-bottom: 1rem;
+    border: 1px solid var(--el-border-color-light);
+    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
+}
+</style>