feat: bug fix

pages/index/index.wxml

@@ -150,10 +150,10 @@
                   <text class="data-card__title1">{{item2.friendly_name}}</text>
                   <view class="data-card__value">
                     <image class="power-btn-small"
-                      src="{{item.state=='on'? '/static/icons/ic_power.svg' : '/static/icons/ic_power_off.svg'}}"
-                      data-param0="{{index}}" data-param1="/services" data-param2="/{{item.domain}}"
-                      data-param3='{{item.state=="on"?"/turn_off":"/turn_on"}}'
-                      data-param4='{{item.state=="on"?"0":"1"}}' data-param5="{{item.entity_id}}" bindtap="onTap_All">
+                      src="{{item2.state=='on'? '/static/icons/ic_power.svg' : '/static/icons/ic_power_off.svg'}}"
+                      data-param0="{{index}}" data-param1="/services" data-param2="/{{item2.domain}}"
+                      data-param3='{{item2.state=="on"?"/turn_off":"/turn_on"}}'
+                      data-param4='{{item2.state=="on"?"0":"1"}}' data-param5="{{item2.entity_id}}" bindtap="onTap_All">
                     </image>
                   </view>
                 </view>