The invention discloses a processing method and a processing system based on the data security of a direct selling system. The processing method comprises: firstly obtaining the data of the direct selling system; then classifying the direct selling system data to obtain a first data set and a second data set, and removing the second data set; finally, the first data set is judged and processed inthe order of data loss risk, data abnormality risk, data leakage risk and data theft risk, so as to realize the safe processing of the direct selling system data.