wjtx_conf/data/Backpack.json

[{"id": 1,"position": 1,"defaultNum": 9999,"max": 9999},{"id": 2,"position": 2,"defaultNum": 100,"max": 1000},{"id": 3,"position": 3,"defaultNum": 9999,"max": 9999},{"id": 4,"position": 4,"defaultNum": 9999,"max": 9999}]