diff --git a/apps/web-antd/src/api/files.ts b/apps/web-antd/src/api/files.ts
index 0ed7f5b..08332be 100644
--- a/apps/web-antd/src/api/files.ts
+++ b/apps/web-antd/src/api/files.ts
@@ -36,10 +36,9 @@ export async function uploadTenantFileApi(
     throw new Error('缺少租户标识');
   }
 
-  const formData = new FormData();
-  formData.append('File', file);
-  formData.append('TenantId', String(tenantId));
-  formData.append('Type', type);
-
-  return requestClient.post<FileUploadResponse>('/files/upload', formData);
+  return requestClient.upload<FileUploadResponse>('/files/upload', {
+    file,
+    tenantId: String(tenantId),
+    type,
+  });
 }