用esphome做红外遥控器接入homeassistant，为什么只有一个按键

用8266刷个esphome固件，内含如下语句：

remote_transmitter:
  pin: 
    number: 4
  carrier_duty_percent: 50%
switch:
  - platform: template
    name: "静音"
    id: mute1
    turn_on_action:
      remote_transmitter.transmit_nec:
        address: 19382
        command: 41055
  - platform: template
    name: "音量—"
    id: vols1
    turn_on_action:
      remote_transmitter.transmit_nec:
        address: 19382
        command: 49251
  - platform: template
    name: "音量+"
    id: vola1
    turn_on_action:
      remote_transmitter.transmit_nec:
        address: 19382
        command: 16575

想在hass中实现音量+、音量-和静音键3个功能键，结果只出现最后一个音量+的按键，

但是功能却是静音键的功能，求大神点拨，谢谢