feat: stabilize document type and upload flows

app/api/queue.ts

@@ -4,6 +4,12 @@
 import axios from 'axios';
 import { API_BASE_URL } from '../config/api-config';
 
+interface ApiResult<T> {
+  code: number;
+  message: string;
+  data: T | null;
+}
+
 /**
  * 队列状态响应接口
  */
@@ -43,12 +49,16 @@ export async function getQueueStatus(): Promise<{ data?: QueueStatus; error?: st
       headers['Authorization'] = `Bearer ${token}`;
     }
 
-    const response = await axios.get<QueueStatus>(
+    const response = await axios.get<ApiResult<QueueStatus>>(
       `${API_BASE_URL}/api/v2/system/queue/status`,
       { headers }
     );
 
-    return { data: response.data };
+    if (response.data?.data) {
+      return { data: response.data.data };
+    }
+
+    return { error: response.data?.message || '队列状态响应格式错误' };
   } catch (error) {
     // 队列接口暂未迁移，404 时返回空状态不报错
     if (axios.isAxiosError(error) && error.response?.status === 404) {