问无法获得警报或确认在javascript中工作

EN

var warGood = 0
    var warEvil = 0
    var life

    var mh = false

    var document.Gold = 1000;
    var gems = 1000;
    var lb = false
    var Stellar_grenades  = 0
    var Cosmic_grenades = 0;
    var Level = 1    
    var person
    
    person = prompt("please enter your name", "Specimen")

    if (person != null) {
      if (person == "shit") {
        alert("Really? choose a new MORE APPROPRIATE name", "Ok ill choose a new More APPROPRIATE name")
      }

    else if (person != "shit"){
      if (person != null) {alert(
        "welcome "  + person + " to the universe")
      }
    }

    alert(
    "not too long ago your planet was blown up in the midst of a universal war, you luckily survived and fled to another planet");
    alert("You are now here, On Planet Vecron, Here you will build up your    base,")
    alert("then you can eventually go on missions to distant planets,")
    alert("Upon Reaching the final mission, you will notice one thing")
    alert ("Your Not on a new planet, but rather a new universe,")
    alert("this universe holds the Key to cosmic peace,")
    alert(" This Key is the Community Pendant")
    
    life = confirm("Do you have what it takes to get this pendant and end the universal war?")
    
     if (life == true) { 
      alert("Thank you " + person + "You will make a fine adventurer");
      alert("gold is the main currency Here on vecron")
      alert(" If you want anything it can buy it, with a few exceptions")
      alert("You cant buy the Community Pendant")
      alert(" Or gems Or the special 12 summoners tools")
      alert(" Shh the summoners tools will be talked about later")
      alert("saving your game is important,")
      alert("To Open the shop Press S")
      alert("To Save Press F")
      alert("To get money you simply have to press the money button!")
      alert("The Ding Is to make sure you actually have good reflexes while in missions.")
      alert("You get missions after you unlock the mission hall")
      alert("then you can start the first journey on your many adventures")
      document.write("you have " + document.Gold + " Gold and " + gems + " gems")
      alert("Go Get that Pendant and save the world")

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