vercel.json

{
  "redirects": [
    {
      "source": "/",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "(?<lang>^zh.*)"
        }
      ],
      "destination": "/zh/",
      "statusCode": 307
    },
    {
      "source": "/lut",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "(?<lang>^zh.*)"
        }
      ],
      "destination": "/zh/lut",
      "statusCode": 307
    },
    {
      "source": "/lut",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "^(?!zh).*"
        }
      ],
      "destination": "/en/lut",
      "statusCode": 307
    },
    {
      "source": "/faq",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "(?<lang>^zh.*)"
        }
      ],
      "destination": "/zh/faq",
      "statusCode": 307
    },
    {
      "source": "/faq",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "^(?!zh).*"
        }
      ],
      "destination": "/en/faq",
      "statusCode": 307
    },
    {
      "source": "/myclassic",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "^(?!zh).*"
        }
      ],
      "destination": "/en/myclassic",
      "statusCode": 307
    },
    {
      "source": "/myclassic",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "(?<lang>^zh.*)"
        }
      ],
      "destination": "/zh/myclassic",
      "statusCode": 307
    },
    {
      "source": "/whySystem",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "^(?!zh).*"
        }
      ],
      "destination": "/en/whySystem",
      "statusCode": 307
    },
    {
      "source": "/whySystem",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "(?<lang>^zh.*)"
        }
      ],
      "destination": "/zh/whySystem",
      "statusCode": 307
    },
    {
      "source": "/",
      "has": [
        {
          "type": "header",
          "key": "accept-language",
          "value": "(?<lang>^en.*)"
        }
      ],
      "destination": "/en/",
      "statusCode": 307
    },
    {
      "source": "/",
      "destination": "/en/",
      "statusCode": 307
    }
  ]
}