chore: 更新演示和测试文档的URL

将文档预览、收藏夹、首页热门素材和产品详情页中的示例PDF和Word文档URL统一替换为测试文件URL，以便进行功能演示和测试

@@ -9,7 +9,7 @@
       <nut-tab-pane title="PDF 预览" pane-key="pdf">
         <DocumentPreview
           v-if="activeTab === 'pdf'"
-          src="https://cdn.ipadbiz.cn/manulife/document/3de8b292dned48c8d7f7e83e9dcba119.pdf"
+          src="https://cdn.ipadbiz.cn/manulife/document/test.pdf"
           fileType="pdf"
           fileName="示例 PDF 文档.pdf"
           @rendered="handleRendered"

@@ -98,7 +98,7 @@ const list = ref([
     category: '入职培训',
     date: '2024-01-15',
     type: 'onboarding',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/3de8b292dned48c8d7f7e83e9dcba119.pdf'
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/test.pdf'
   },
   {
     id: 2,
@@ -106,7 +106,7 @@ const list = ref([
     category: '签单相关',
     date: '2024-01-14',
     type: 'signing',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/%E8%80%81%E6%9D%A5%E8%B5%9B%E9%9A%90%E7%A7%81%E6%94%BF%E7%AD%96.docx'
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/%E7%94%A8%E6%88%B7%E5%8D%8F%E8%AE%AE%E6%9C%80%E7%BB%88v3.1.docx'
   },
   {
     id: 3,

@@ -248,7 +248,7 @@ const hotMaterials = ref([
     collected: false,
     // PDF 文件
     fileName: '2024年保险市场趋势分析报告.pdf',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/3de8b292dned48c8d7f7e83e9dcba119.pdf'
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/test.pdf'
   },
   {
     title: '高净值客户产品配置方案模板',
@@ -257,7 +257,7 @@ const hotMaterials = ref([
     collected: true,
     // Word 文件
     fileName: '高净值客户产品配置方案模板.docx',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/3de8b292dned48c8d7f7e83e9dcba119.pdf'
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/test.pdf'
   },
   {
     title: '产品收益率测算表（2024版）',
@@ -266,7 +266,7 @@ const hotMaterials = ref([
     collected: false,
     // Excel 文件
     fileName: '产品收益率测算表.xlsx',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/3de8b292dned48c8d7f7e83e9dcba119.pdf'
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/test.pdf'
   }
 ]);
 

@@ -105,7 +105,7 @@
                   <span class="text-[#9CA3AF] text-[24rpx]">{{ file.size }}</span>
                 </div>
               </div>
-              <IconFont name="download" size="20" color="#2563EB" @tap="viewFile(file)" />
+              <IconFont name="eye" size="20" color="#2563EB" @tap="viewFile(file)" />
             </div>
           </div>
         </div>
@@ -194,7 +194,7 @@ const files = ref([
     name: '产品条款.pdf',
     size: '2.3MB',
     fileName: '产品条款.pdf',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/3de8b292dned48c8d7f7e83e9dcba119.pdf',
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/test.pdf',
     iconName: 'order',
     iconColor: '#EF4444',
     fileType: 'pdf',
@@ -205,7 +205,7 @@ const files = ref([
     name: '投保须知.docx',
     size: '1.8MB',
     fileName: '投保须知.docx',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/%E8%80%81%E6%9D%A5%E8%B5%9B%E9%9A%90%E7%A7%81%E6%94%BF%E7%AD%96.docx',
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/%E7%94%A8%E6%88%B7%E5%8D%8F%E8%AE%AE%E6%9C%80%E7%BB%88v3.1.docx',
     iconName: 'order',
     iconColor: '#2563EB',
     fileType: 'docx',
@@ -227,7 +227,7 @@ const files = ref([
     name: '保险责任说明.xlsx',
     size: '1.5MB',
     fileName: '保险责任说明.xlsx',
-    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/%E8%80%81%E6%9D%A5%E8%B5%9B%E9%9A%90%E7%A7%81%E6%94%BF%E7%AD%96.docx',
+    downloadUrl: 'https://cdn.ipadbiz.cn/manulife/document/%E7%94%A8%E6%88%B7%E5%8D%8F%E8%AE%AE%E6%9C%80%E7%BB%88v3.1.docx',
     iconName: 'order',
     iconColor: '#10B981',
     fileType: 'xlsx',