curl --location --request GET 'http://localhost:1921/api/basic/shadow'{
"success": true,
"code": 0,
"msg": "string",
"data": {
"properties": {
"smoke": true,
"power_switch": true,
"gas_valve": true,
"curtain_switch": true,
"alarm": true
},
"event_time": "string"
}
}