fix files

Author: icecrasher321

apps/sim/app/api/files/upload/route.ts

@@ -75,7 +75,7 @@ export async function POST(request: NextRequest) {
     const uploadResults = []
 
     for (const file of files) {
-      const originalName = file.name || 'untitled'
+      const originalName = file.name || 'untitled.md'
 
       if (!validateFileExtension(originalName)) {
         const extension = originalName.split('.').pop()?.toLowerCase() || 'unknown'

apps/sim/app/api/workspaces/[id]/files/route.ts

@@ -93,7 +93,7 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       return NextResponse.json({ error: 'No file provided' }, { status: 400 })
     }
 
-    const fileName = rawFile.name || 'untitled'
+    const fileName = rawFile.name || 'untitled.md'
 
     const maxSize = 100 * 1024 * 1024
     if (rawFile.size > maxSize) {