同样的代码，苹果手机 可以执行

requestAnimationFrame

安卓 就会报一堆错

gameThirdScriptError

expected Number;at requestAnimationFrame callback function

Error:expected  Number

at Object.t.(anonymous function)

(<anonymous>:206:24609)

at Object.t.(anonymous function) [as drawImage]

(<anonymous>:206:25949)