Link relationship management method and device, computer equipment and storage medium

The invention relates to a link relationship management method and device, computer equipment and a storage medium, and the method comprises the steps: responding to a link primitive selection instruction, displaying a standard link primitive corresponding to the link primitive selection instruction in a graph drawing region of an interface, and obtaining a corresponding signal function block, the signal function block comprising an input signal function block or an output signal function block; when a signal link instruction is received based on the input signal function block, displaying a candidate signal list in the graph drawing area, the candidate signal list comprising an output signal function block meeting a signal link rule with the input signal function block; and in response to an output signal selection instruction in the candidate signal list, filling the attribute description of the input signal function block with the function attribute information of the target output signal function block, a