▎ 摘　　要

A three dimensional supramolecular hydrogel consisting of prodrug-modified graphene oxide and alpha-cyclodextrin was developed. This hydrogel with a well-ordered interior microstructure integrated hydrophobic and hydrophilic anticancer drugs into a single multifunctional platform, and underwent a gel-sol transition leading to cascade release of two drugs in an on-demand fashion upon NIR light irradiation.