Abstract: The conspiracy between digits and capital has created the aberration of labor, and the development logic of labor creating happiness has been suppressed by capital, which may result in a brand-new crisis of justice in the holding of labor means and objects, the process of labor activities, the distribution of labor products, and the relationship between labor subjects. Marx always adhered to the development logic of "real people", and based on the position of the working class, he launched a comprehensive and profound criticism of labor under the domination of capital, revealing the injustice of labor under the domination of capital, and pointing out a realistic path to alleviate the problems of labor for the proletariat. In today's digit-capitalist era, although the form of labor has changed, the logic of exploitation and oppression inherent in it has not changed substantially. In the face of the dilemma of labor justice in the new situation, it is still necessary to adhere to the underlying logic of Marx's thought on labor justice, further deepen the research on digital labor justice, and promote the dissolution of the dilemma of digital labor justice by starting from the justice in the holding, process, distribution and relationship, so as to make the digital technology into a powerful driving force for the social progress and people's well-being.