The invention discloses an intelligent surface construction method capable of achieving wettability conversion. Liquid rubber and magnetic microparticles are mixed in a certain ratio, and then coat asubstrate, and an anti-adhesion plate is fixed at a certain distance above the substrate. A vertical upward magnetic field is applied to the whole device from the bottom of the substrate, a mushroom column array structure is formed by liquid rubber self-assemble, after solidification molding, a microcolumn array is modified by fluorosilane to obtain an intelligence surface capable of achieving wettability conversion relying on microstructure control. By induction of the external magnetic field, the mushroom-like column array structure of the surface can be bent and deformed to lead reversibleconversion between a low-adhesion super-hydrophobic and oileophobic state and a high-adhesion hydrophobic oleophobic state of the wet state of water and oil on the surface. The preparation method hasthe advantages of simple process, no complicated equipment, and no template assistance, and is advantageous for large-scale manufacturing and practical application of the intelligence surface capableof achieving wettability conversion.