An object storage method includes: receiving an operation instruction, towards a target object, transmitted by a client terminal of a user; in response to the operation instruction, determining a storage area corresponding to the target object, where the storage area is located in a key-value storage database, the storage area is associated with a data table in the key-value storage database, and storage information of objects in the storage area is recorded in the data table; and processing the target object in the storage area of the key-value storage database according to the operation instruction, and modifying storage information of the target object in the data table according to a result of processing the target object.