有构建板，支持多模型构建，但生成支撑的切片还有bug

tmp/patch_routes.py

@@ -0,0 +1,36 @@
+import re
+
+with open('app/routes.py', 'r', encoding='utf-8') as f:
+    text = f.read()
+
+old_str = """    print_file = PrintFile(
+        filename=unique_filename,
+        original_filename=f"{combined_name}.stl",
+        file_type='stl',
+        user_id=current_user.id,
+        status='waiting'
+    )
+    db.session.add(print_file)
+    db.session.commit()
+    
+    slice_stl_task(print_file.id, merged_filepath, quality)"""
+
+new_str = """    print_file = PrintFile(
+        filename=unique_filename,
+        original_filename=f"{combined_name}.stl",
+        file_type='stl',
+        user_id=current_user.id,
+        status='merging'
+    )
+    db.session.add(print_file)
+    db.session.commit()
+    
+    from .tasks import merge_and_slice_task
+    merge_and_slice_task(print_file.id, inputs, merged_filepath, quality)"""
+
+if old_str in text:
+    with open('app/routes.py', 'w', encoding='utf-8') as f:
+        f.write(text.replace(old_str, new_str))
+    print("Patched successfully")
+else:
+    print("Old string not found")