Micro-service arranging and calling method and device based on visual interface

The invention provides a micro-service arrangement method and device and a micro-service calling method and device based on a visual interface, and the micro-service arrangement method comprises the steps: receiving a selection operation of a user on a function node displayed in a first region of the visual interface, determining a target function node, and displaying the target function node in a second region; receiving a combination operation of a user on the target function node according to the target function node association information, and generating an initial micro-service arrangement model; receiving an editing operation of a user on the target function node, and displaying a first window; receiving setting operation of a user on parameters of the target function node through the first window, and determining and displaying parameter information corresponding to the target function node; generating a target micro-service arrangement model according to the initial micro-service arrangement model an