本文经分析指出，在王阳明那里，作为本体的良知有其多方面的内涵：在心物关系上，它是意义世界存在的根据；从成圣过程看，它构成了德性的本原；就心之条理（内在的规范体系）而言，它展示为先天的理性原则，从而，良知的本体义即表现为存在的根据、德性的本原、先天的理性原则诸方面的统一。良知的以上诸义不是彼此不相关，而是相互联系的。 This paper points out that in Wang Yangming, the conscience as an ontology has its many connotations: in the relation of mind and matter, it is the basis for the existence of the meaning world; from the perspective of sanctification, it constitutes the essence of virtue; (Internal normative system), it is shown as the innate principle of rationality. Therefore, the constellation of conscience manifests itself as the basis for existence, the original virtue, and the unity of innate rational principles. The above righteousness of conscience is not related to each other, but interrelated.