{
  "format_version": 2,
  "items": {
    "minecraft:leather_chestplate": [
      {
        "type": "definition",
        "model": "ourworld:backpack",
        "bedrock_identifier": "ourworld:backpack",
        "display_name": "旅行背包",
        "bedrock_options": {
          "icon": "ourworld:backpack",
          "protection_value": 7,
          "creative_category": "equipment",
          "creative_group": "itemGroup.name.chestplate"
        },
        "components": {
          "minecraft:equippable": {
            "slot": "chest",
            "asset_id": "ourworld:backpack",
            "damage_on_hurt": true,
            "dispensable": false,
            "swappable": false,
            "allowed_entities": [
              "minecraft:player"
            ]
          },
          "minecraft:max_damage": 384,
          "minecraft:max_stack_size": 1
        }
      },
      {
        "type": "definition",
        "model": "ourworld:backpack",
        "bedrock_identifier": "ourworld:backpack_broken",
        "display_name": "旅行背包",
        "bedrock_options": {
          "icon": "ourworld:backpack",
          "protection_value": 0,
          "creative_category": "equipment",
          "creative_group": "itemGroup.name.chestplate"
        },
        "components": {
          "minecraft:equippable": {
            "slot": "chest",
            "asset_id": "ourworld:backpack",
            "damage_on_hurt": false,
            "dispensable": false,
            "swappable": false,
            "allowed_entities": [
              "minecraft:player"
            ]
          },
          "minecraft:max_damage": 384,
          "minecraft:max_stack_size": 1
        },
        "priority": 10,
        "predicate": {
          "type": "condition",
          "property": "custom_model_data",
          "index": 0
        }
      }
    ]
  }
}