feat: 添加download路由用于展示文档信息

- 添加/download/documentID路由用于文档下载
- server端添加文档元数据获取与下载API
- 将app中的types移至shared，与server共享

app/components/DocumentList.vue

@@ -4,6 +4,7 @@
       v-for="(doc, index) in documents"
       :key="index"
       class="document-card"
+      @click="handleClick(doc.fileId)"
     >
       <div class="document-info">
         <h3>{{ doc.title }}</h3>
@@ -36,6 +37,15 @@
     },
   });
 
+  const localePath = useLocalePath();
+
+  const handleClick = (id: string) => {
+    // 获取路由参数
+    if (id) {
+      navigateTo(localePath(`/download/${id}`));
+    }
+  };
+
   const handleDownload = async (fileName: string, fileUrl: string) => {
     const response = await fetch(fileUrl);
     const blob = await response.blob();
@@ -59,6 +69,16 @@
     width: 100%;
   }
 
+  .document-card {
+    cursor: pointer;
+    transition: all 0.3s ease;
+  }
+
+  .document-card:hover {
+    transform: translateY(-1px);
+    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
+  }
+
   .document-meta {
     font-size: 0.8rem;
     color: var(--el-text-color-secondary);