客户端配置设备与端点端点原始数据转换表达式函数JSON 处理函数函数说明JsonField获取以 JSON 格式表示的文本中某个字段的值。LinearInterpolationThe LinearInterpolation function obtains a value by performing a linear interpolation between a set of values given as reference.JsonFieldThe JsonField function is used to extract the value of an element within a data structure in JSON format.