修复提交书的bug

data/item/functions/comment/clear_book.mcfunction

@@ -1,3 +1,3 @@
-loot insert 10 6 2 loot item:comment/writable_book
+loot insert 10 6 2 loot item:comment/written_book
 clear @s written_book
 tellraw @s [{"text":">> ","color":"gold","bold":true},{"bold":false,"text":"您的反馈成功提交！"}]