Fixed some bugs and made some improvements.

Fixed the problem that the attractions and food details page could not return to the list page.

Fix known bugs; Remove store filter from homepage; Cancel the language following system and add the language selection function when entering for the first time;

Fix the issue of incorrect status on the tax refund list page and tax refund details page; Add the function of deleting accounts;

·Upgrade the UI comprehensively; ·Added tax refund shops; ·Added local attraction recommendations; ·Added local food recommendations;