LVGL Use TFT ILI9488 & FT6236 Invalid

[yel-best]

LCD : 480 x 320 ILI9488 Touch: FT6236 does not work
only lvgl UI can be displayed, but there is no response when I click on the screen. I have modified the TFT touch function and used the FT6236 driver, I do not know the reason, could you help me?

thanks...