please check your code for client-only behavior(spawn item with stonecutter)

For example, the stonecutter, by modifying the memory of the client, I can actually use stones to synthesize any items, such as diamonds, emeralds, which is ridiculous. Similar things have happened before, such as using crafting table to double items. So, hopefully, please check the code of these blocks and let them be taken over by the server, after all, it's not a small problem for the client to continue this kind of operation.