With the development of society, many legal issues have arisen, and it is particularly important to maintain social order and establish correct values. Exploring the unified mechanism of the interaction between law and morality in conjunction with Ronald Dworkin's Laws Empire. The law belongs to a specific normative system, which regulates human behavior through legislation, judiciary, and law enforcement, ensuring social order stability and indirectly reflecting moral concepts. Morality belongs to intrinsic values, influences individual behavior and choices, reflects cultural traditions and social consensus, and influences the formulation of laws. They are interrelated and constrained, jointly shaping social norms. By using literature analogy and theoretical research methods, it is proposed to establish a symmetrical system between moral consciousness and legal regulations, apply this theory to practice, continuously improve the legal system, safeguard the rights and obligations of citizens, and promote social progress.