当玩家将一件物品放进铁砧时，铁砧的GUI界面上的物品名称编辑框会显示物品本身的名称，但是用铁砧合成时客户端会把编辑框内的内容一并发给服务端，不管物品有没有重命名，服务端都会判定合成该物品需要被重命名并且需要消耗额外的经验值（xp），除非上面的名称编辑栏是空的，这个bug就导致了玩家在用铁砧合成物品的时候客户端显示所需的经验值和服务端的不统一，引发物品回弹
When the player puts an item into the anvil, the item name edit box on the GUI interface of the anvil will display the name of the item itself, but the client will send the contents of the edit box to the server when the anvil is synthesized. , regardless of whether the item has been renamed, the server will determine that the item needs to be renamed and requires additional experience points (xp) to synthesize, unless the name edit field above is empty, this bug causes the player to use the anvil When synthesizing items, the client displays the difference between the required experience value and the server, causing the item to bounce back

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