This paper establishes a platform interaction model in the context of Internet+ to enhance the motivation of college students to take the initiative to receive employment and entrepreneurship guidance and training. A psychological intervention model regarding hope, optimism, self-efficacy, and resilience is constructed. A new method of fuzzy number ordering determined by the limit coefficient can be obtained by defining the limit coefficient of triangular fuzzy numbers. Hierarchical analysis was used to analyze the employment choice dilemma faced by fresh university graduates and to guide them in making the correct employment choices. The results show that the total mean score of positive psychological capital is 119.99, which indicates that the level of positive psychological capital among college students is high. Employers are very satisfied with the graduates’ operational application ability, which reaches 35%.