Drawing file index self-checking method and drawing file index self-checking system

The invention relates to the field of drawing data self-checking, in particular to a drawing file index self-checking method and system, and the method comprises the steps: receiving a drawing file; detecting whether the drawing file adopts a preset coordinate system or not; performing layer detection on whether a specific layer of the drawing file stores corresponding preset attribute contents or not; performing entity detection on whether the drawing file meets a preset standard graph requirement or not; performing index detection on whether the drawing file meets a preset index or not; if the detection is passed, generating a self-inspection number corresponding to the drawing file; and if the detection does not pass, generating a question list corresponding to the drawing file. The system is used for carrying out coordinate system detection, layer detection, entity detection and index detection on drawings uploaded by an applicant, the normalization of architectural drawing files is ensured, the efficienc