The invention discloses a file distribution system of a cloud computing platform. The system comprises a receiving system, a judging system, a processing system and a storage system. The receiving system is used for receiving the data resources sent by the client end of the distributed file system. The receiving system includes a receiving unit for receiving a data block ID and namespace information of a data resource sent by a client end of a distributed file system. The receiving system comprises an initialization module. The judging system is used for judging the target object to be accessed by the distributed file system client according to the received data resources. The processing system is used for processing the received data resources. The storage system is used for storing the processed data resources to the corresponding target storage area. The distributed file system is adopted, which can store data resources conveniently, efficiently and stably.