diff --git a/frontend/admin-web/src/views/app-versions/AppVersionManagementPage.tsx b/frontend/admin-web/src/views/app-versions/AppVersionManagementPage.tsx
index 4037b80..d364ecf 100644
--- a/frontend/admin-web/src/views/app-versions/AppVersionManagementPage.tsx
+++ b/frontend/admin-web/src/views/app-versions/AppVersionManagementPage.tsx
@@ -323,7 +323,10 @@ const UploadModal: React.FC<{
       formData.append('file', f);
       const info = await apiClient.post<{
         versionCode?: number; versionName?: string; minSdkVersion?: string;
-      }>('/api/v1/admin/versions/parse', formData, { timeout: 120000 });
+      }>('/api/v1/admin/versions/parse', formData, {
+        headers: { 'Content-Type': 'multipart/form-data' },
+        timeout: 120000,
+      });
       console.log('[Upload] Parse result:', info);
       if (info?.versionName) setVersionName(info.versionName);
       if (info?.versionCode) setBuildNumber(String(info.versionCode));
@@ -355,6 +358,7 @@ const UploadModal: React.FC<{
       formData.append('isForceUpdate', String(isForceUpdate));
 
       const result = await apiClient.post('/api/v1/admin/versions/upload', formData, {
+        headers: { 'Content-Type': 'multipart/form-data' },
         timeout: 300000,
       });
       console.log('[Upload] Success:', result);