Disclosed herein are a liver specific delivery (LSD)-based antiviral prodrug nucleoside cyclophosphate compound and uses thereof. Specifically, this application provides a compound of formula (I), or an isomer, a pharmaceutically acceptable salt, a hydrate, a solvate or a pharmaceutical composition thereof. This application also provides an application of the compound alone or in combination with other antiviral drugs in the treatment for viruses, particularly hepatitis C virus (HCV).