# multiply 接口 [GET] summary = "Multiply two numbers" docstring = "Multiply two numbers via GET query params (a * b)" params = ["a: float", "b: float"] [GET.response_model] result = { type = "float", required = true } operation = { type = "str", default = "multiply" } timestamp = { type = "float", required = false, default = 0.0 }