Check the item and you will know. So should I at least get the little refund for this bid or could you fix this issue in future? someone has the same price but bit me out

Hello Lawrence,
Thank you for your question about this item. Your bid came in after the other bid, but did not meet the minimum bid increment. As a suggestion, always bid more than the start price. The correct status has been updated on the item.
We hope we have resolved this to your satisfaction. Please advise if we can help with anything else.

So if I didn't win. Why system shows I won here and charged one winning bid. Please help to fix this issue

Your snipe is now credited. It showed the wrong status because eBay returned a success message.