修正从服务器获取用户信息消息格式错误

parts/net.lua

@@ -141,7 +141,7 @@ function NET.getUserInfo(uid)
 	WS.send("user",JSON.encode{
 		action=1,
 		data={
-			id=uid,
+			uid=uid,
 			hash=hash,
 		},
 	})

parts/users.lua

@@ -36,7 +36,7 @@ local db=setmetatable({},{__index=function(self,k)
 		{
 			username="[X]",
 			motto="Techmino haowan",
-			hash="",
+			hash="_",
 			new=false,
 		}
 	rawset(self,k,d)
@@ -61,7 +61,6 @@ function USERS.updateUserData(data)
 		fs.write("cache/"..data.hash,love.data.decode("string","base64",data.avatar:sub(data.avatar:find","+1)))
 		db_img[uid]=loadAvatar("cache/"..data.hash)
 		db[uid].hash=type(data.hash)=="string"and #data.hash>0 and data.hash
-		db[uid].new=true
 	end
 end