Printing effect correction method and device and printing equipment

The invention provides a printing effect correction method and device and printing equipment, and the method comprises the steps: responding to a correction triggering operation for the printing equipment, entering a printing correction mode, and outputting a multi-level function menu corresponding to the printing correction mode; wherein the multi-level function menu at least comprises printing correction options; in response to a trigger operation for the printing correction option, outputting a plurality of pre-configured candidate printing samples; wherein the candidate printing sample page is used for reflecting a printing effect; determining a target printing sample page in response to a selection operation for the candidate printing sample page, and correcting the printing effect of the printing equipment based on the target printing sample page; wherein the definition of the target printing sample page is higher than a preset definition threshold value. The reliability of correcting the printing effec