Abstract: With the combination of knowledge imparting and value guiding as the goal of "ideological and political curriculum" proposed and cited, colleges and universities to a large extent improve the effectiveness of ideological and political education. At present, in order to better conform to the mainstream trend of "micro-ideological and political education" in the "micro-era", meet the internal needs of educational objects, and fit the strategic positioning of educational functions, the construction of information interactive platform of "ideological and political courses" in colleges and universities has made remarkable achievements. However, in the process of platform construction, the problems such as single teaching mode, incomplete content arrangement and imperfect system construction are still prominent. Therefore, to seize the "micro-position" of ideological and political education, enrich the "micro-products" of ideological and political education, strengthen the "micro-dialogue" of ideological and political education, and build the "micro-environment" of ideological and political education have become the due meanings in the construction of the information exchange platform of "ideological and political courses" in colleges and universities.