tarBar有4个按钮，其中3个跳转同一个页面，开发者工具中显示正常，但是预览或者体验版只显示两个，相同pagePath的只会显示一个，这个要如何解决？

"pages": [
    "pages/index/index",
    "pages/list/list",
    "pages/detail/detail"
  ],
  "tabBar": {
    "custom": false,
    "color": "#7A7E83",
    "selectedColor": "#3cc51f",
    "borderStyle": "black",
    "backgroundColor": "#ffffff",
    "bindchange": "bindChange",
    "list": [
      {
        "pagePath": "pages/index/index",
        "iconPath": "image/Home.png",
        "selectedIconPath": "image/Home_HL.png",
        "text": "首页"
      },
      {
        "pagePath": "pages/list/list",
        "iconPath": "image/game.png",
        "selectedIconPath": "image/game_HL.png",
        "text": "游戏"
      },
      {
        "pagePath": "pages/list/list",
        "iconPath": "image/comic.png",
        "selectedIconPath": "image/comic_HL.png",
        "text": "动漫"
      },
      {
        "pagePath": "pages/list/list",
        "iconPath": "image/util.png",
        "selectedIconPath": "image/util_HL.png",
        "text": "工具"
      }
    ]
  }