service_temlate难道不支持is_state和state?

qilihai

更新一下自己已经解决了，想用service的state模板要用states !!!HA文档里也有例子，千万不要想当然
data_template还是可以用is_state的

service_template: >
  {% if states('sensor.temperature') | float > 15 %}
    switch.turn_on
  {% else %}
    switch.turn_off
  {% endif %}
entity_id: switch.ac

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写了一个很简单的根据当前温度调节风扇转速以及打开和关闭，执行部分代码如下，查询过HA官方文档没说service_temlate不支持is_state和state呀，可我经过试验得出来service_temlate后面只能跟state_attr和is_state_attr，只要跟is_state和state就log报错'state' is undefined ，这个template前人用的好好的呀真的搞不懂了

Home Assistant version 0.111.4

action:
      - service_template: >
     {% if state('sensor.temperature_158d0002faa28d') | float > 20 %}
                fan.turn_on
            {% endif %}    
          entity_id: fan.xiaomi_smart_fan   

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Log如下：
During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 114, in async_prepare_call_from_config
    domain_service = config[CONF_SERVICE_TEMPLATE].async_render(variables)
  File "/usr/src/homeassistant/homeassistant/helpers/template.py", line 230, in async_render
    raise TemplateError(err)
<font color="Red">homeassistant.exceptions.TemplateError: UndefinedError: 'state' is undefined</font>

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jasonlai79

state改成states