์ œ๊ฐ€์ง€๊ธˆ ๊ทธ๋ž˜๊ฐ€์ง€๊ณ  ๋ฌธ์˜๋„ฃ์—ˆ๋”๋‹ˆ


acknowledgePurchase ํ•˜๋ผ๊ณ ํ•˜๋Š”๊ฑฐ๊ฐ™์€๋ฐ


ํ˜น์‹œ ์ €๊ฐ™์€๊ฒฝ์šฐ ์žˆ์œผ์‹ ๋ถ„?????????