您需要在系统设置中启用USB或PS/2键盘支持，然后在游戏设置中相应地配置键盘控制。

改配置文件可以。这个论坛之前有帖子说过

batocera.conf中 添加如下配置就可以了;
# -------------------------------------------------------
# -------------------------------------------------------
global.retroarch.menu_show_advanced_settings=true
# -------------------------------------------------------
# Face Buttons
#a:Circle
global.retroarch.input_player1_a=k
#b:Cross
global.retroarch.input_player1_b=j
## for bio Check/OK 1of4
##global.retroarch.input_player1_b=c
#x:Triangle
global.retroarch.input_player1_x=i
#y:Square
global.retroarch.input_player1_y=u
## for bio Run/Cancel 2of4
##global.retroarch.input_player1_y=v
# D-Pad
global.retroarch.input_player1_down=s
global.retroarch.input_player1_left=a
global.retroarch.input_player1_right=d
global.retroarch.input_player1_up=w
## for bio FangXiang 3of4
##global.retroarch.input_player1_down=down
##global.retroarch.input_player1_left=left
##global.retroarch.input_player1_right=right
##global.retroarch.input_player1_up=up
# Shoulder Buttons
global.retroarch.input_player1_l2=p
global.retroarch.input_player1_r2=o
global.retroarch.input_player1_l=semicolon
global.retroarch.input_player1_r=l
## for bio JuQiang 4of4
##global.retroarch.input_player1_r=x
# Start and Select
global.retroarch.input_player1_select=rshift
global.retroarch.input_player1_start=enter
# Left Analog
#L_x-:Left
global.retroarch.input_player1_l_x_minus=f
#L_x+:Right
global.retroarch.input_player1_l_x_plus=h
#L_y-:Up
global.retroarch.input_player1_l_y_minus=t
#L_y+:Down
global.retroarch.input_player1_l_y_plus=g
# Right Analog
#R_x-:Left
global.retroarch.input_player1_r_x_minus=comma
#R_x+:Right
global.retroarch.input_player1_r_x_plus=period
#R_y-:Up
global.retroarch.input_player1_r_y_minus=m
#R_y+:Down
global.retroarch.input_player1_r_y_plus=n
# Analog Buttons
global.retroarch.input_player1_l3=quote
global.retroarch.input_player1_r3=slash
global.retroarch.input_player1_turbo=e
# -------------------------------------------------------
##0:Only open the RetroArch Quick Menu with the hotkey command.
##1:Open the RetroArch Quick Menu with Down + Y + L1 + R1.
##2:Open the RetroArch Quick Menu with L3 + R3.
##3:Open the RetroArch Quick Menu with L1 + R1 + Start + Select.
##4:Open the RetroArch Quick Menu with Start + Select.
##5:Open the RetroArch Quick Menu with L3 + R1.
##6:Open the RetroArch Quick Menu with L1 + R1.
##7:Open the RetroArch Quick Menu by holding Start for 2 seconds.
##8:Open the RetroArch Quick Menu by holding Select for 2 seconds.
##9:Open the RetroArch Quick Menu with Down + Select.
##10:Open the RetroArch Quick Menu with L2 + R2.
global.retroarch.input_menu_toggle_gamepad_combo=4
# -------------------------------------------------------
# The Hotkey minus
#global.retroarch.input_enable_hotkey=nul
#global.retroarch.input_enable_hotkey_btn=nul
# -------------------------------------------------------
global.retroarch.input_ai_service=equals
global.retroarch.input_max_users=6
global.retroarch.input_menu_toggle=f1
global.retroarch.input_save_state=f2
global.retroarch.input_fps_toggle=q
global.retroarch.input_load_state=f4
global.retroarch.input_desktop_menu_toggle=nul
global.retroarch.input_state_slot_decrease=f6
global.retroarch.input_state_slot_increase=f7
global.retroarch.input_screenshot=f8
global.retroarch.input_audio_mute=f9
global.retroarch.input_send_debug_info=nul
global.retroarch.input_grab_mouse_toggle=nul
global.retroarch.input_osk_toggle=nul
global.retroarch.input_pause_toggle=nul
global.retroarch.input_netplay_game_watch=nul
global.retroarch.input_movie_record_toggle=nul
global.retroarch.input_frame_advance=nul
global.retroarch.input_reset=nul
global.retroarch.input_shader_next=nul
global.retroarch.input_shader_prev=nul
global.retroarch.input_cheat_index_minus=nul
global.retroarch.input_cheat_index_plus=nul
global.retroarch.input_cheat_toggle=nul
global.retroarch.input_toggle_fullscreen=nul
global.retroarch.input_rewind=nul
global.retroarch.input_hold_slowmotion=nul
global.retroarch.input_hold_fast_forward=nul
global.retroarch.input_toggle_fast_forward=nul
#global.retroarch.input_game_focus_toggle=nul
global.retroarch.input_volume_down=nul
global.retroarch.input_volume_up=nul
global.retroarch.input_netplay_player_chat=nul
# -------------------------------------------------------
# Face Buttons
#a:Circle
global.retroarch.input_player2_a=keypad2
#b:Cross
global.retroarch.input_player2_b=keypad1
#x:Triangle
global.retroarch.input_player2_x=keypad5
#y:Square
global.retroarch.input_player2_y=keypad4
# D-Pad
global.retroarch.input_player2_down=down
global.retroarch.input_player2_left=left
global.retroarch.input_player2_right=right
global.retroarch.input_player2_up=up
# Shoulder Buttons
global.retroarch.input_player2_l2=add
global.retroarch.input_player2_r2=keypad6
global.retroarch.input_player2_l=kp_enter
global.retroarch.input_player2_r=keypad3
# Start and Select
global.retroarch.input_player2_select=leftbracket
global.retroarch.input_player2_start=rightbracket
# Left Analog
#L_x-:Left
global.retroarch.input_player2_l_x_minus=del
#L_x+:Right
global.retroarch.input_player2_l_x_plus=pagedown
#L_y-:Up
global.retroarch.input_player2_l_y_minus=home
#L_y+:Down
global.retroarch.input_player2_l_y_plus=end
# Right Analog
#R_x-:Left
global.retroarch.input_player2_r_x_minus=keypad7
#R_x+:Right
global.retroarch.input_player2_r_x_plus=keypad9
#R_y-:Up
global.retroarch.input_player2_r_y_minus=divide
#R_y+:Down
global.retroarch.input_player2_r_y_plus=keypad8
# Analog Buttons
global.retroarch.input_player2_l3=multiply
global.retroarch.input_player2_r3=subtract
global.retroarch.input_player2_turbo=pageup
# -------------------------------------------------------
# -------------------------------------------------------
# ------------ User-generated Configurations ----------- #

system文件夹里的batocera.conf里添加指令就行了。

好的，谢谢

哎呦不错哦