Heterocyclic Compound and Preparation Method and Use Thereof

A heterocyclic compound shown in formula I, a pharmaceutically acceptable salt, racemic, photoisomers or solvent compound:

• loops A and B are independently aromatic or heteroaromatic;
• X1, X2, Z1, Z2, Z3 independently for either C or N, Y1, Y2 independently for C, N, S or O;
• each R1 independently is selected from hydrogen, deuterium, substituted or unsubstituted hydroxyl, substituted or unsubstituted amino, halogen, substituted or unsubstituted alkyl or substituted or unsubstituted alkoxy, amino acids;
• each R2 independent is selected from hydrogen, deuterium or unsubstituted hydroxyl, substituted or unsubstituted amino, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkoxy, or two adjacent R2 forming substituted or unsubstituted C4-7 carbon ring or heterocycles with two atoms of the B ring;
• R3 independent is selected from hydrogen, deuterium, cyanide, halogen, vinyl, trifluoromethyl, methoxy, or C1-4 alkyl;
• m is 1, 2, or 3;
• n is 1 or 2.