Apple 官网描述

官方验证可行性：

curl -v https://app-site-association.cdn-apple.com/a/v1/your domain

apple-app-site-association 文件内容

{
  "applinks": {
      "details": [
           {
             "appIDs": [ "TeamID.BoundleID" ],
             "components": [
               {
                  "/": "/匹配的路径/*",
                  "comment": "注释，匹配路径下都会有“打开”提示"
               }
             ]
           }
       ]
   }
}

cd /xxx
touch apple-app-site-association
vim apple-app-site-association

nginx 配置

# iOS Universal Link 配置，在用户打开这个链接时可以无缝重定向到对应的APP，且不需要通过Safari浏览器。
location /.well-known/apple-app-site-association {
  alias /xxx/apple-app-site-association;
  add_header Content-Type application/json;
}

location /apple-app-site-association {
  alias /xxx/apple-app-site-association;
  add_header Content-Type application/json;
}