function GetNumber(str)
	for s in string.gmatch(str, "%-?%d+%.?%d?") do 
		local i, j = string.find(str, s)
		if j>0 and j+1 < string.len(str)  then
			str = string.sub(str, j+1)
		else
			str =""
		end
		return s*1, str
	end
	return 0, ""
end
if not io.open ( "/storage/emulated/0/Android/音乐缓存.txt" ) then local f = io.open ( "/storage/emulated/0/Android/音乐缓存.txt" , 'a' ) f : write ( '' ) end
function urlEncode(s)     
 s = string.gsub(s, "([^%w%.%- ])", function(c) 
 return string.format("%%%02X", string.byte(c)) end)    
    return string.gsub(s, " ", "+")
end 
name=gg.prompt({'请输入歌名'},{''},{'text'})
  if name==nil then return end
   if name[1]=='' then else
text=gg.makeRequest("https://music.163.com/api/search/get?s="..urlEncode(name[1]).."&type=1").content
Q=string.gsub(text,"%p","")
for w in string.gmatch(Q, "%dname") do
om=string.find(Q,w)
id=string.sub(Q,om-20,om)
_id=string.find(id,"id")
N=string.sub(id,_id,_id+20):gsub("%D","")
gg.toast('开始播放'..name[1])
gg.playMusic('http://music.163.com/song/media/outer/url?id='..N)
break
end end