The invention relates to a digital picture book generation method and
system. The digital picture book generation method comprises the steps of input receiving, input
standardization, capability judgment, multi-
modal analysis, page-by-page planning, page-level
verification, execution generation and auditing disk falling. Compared with the prior art, the method has the advantages that whether the AI
image generation model supports the
reference image or not is judged in the
reference image input stage, whether the AI
image generation model meets the multi-
modal execution condition or not is judged in the picture book generation stage, double-layer capacity judgment guarantee is achieved, and a reliable degradation strategy is set; when the AI
image generation model does not support the
reference image or the analysis of the reference image fails or the AI image generation model does not meet the multi-
modal execution condition, degrading to generate a
digital text picture book so as to keep stable output; and through a reproducible, verifiable page
list generated page by page, the context is referenced across stages.