A tamper-evident lock catch (100;100'), wherein the tamper-evident lock catch (100;100') is provided with a handle portion (101;101'), a limiting portion (103;103') and a positioning portion (102;102'), wherein the handle portion (101;101') is provided with an inserting structure (105;105'), the limiting portion (103;103') is provided with a limiting hole (1041; 1041'), a tearing structure and a limiting body (1042;1042'), and the positioning portion (102;102') is provided with a through hole (1022;1022') and a positioning body (1021;1021'), wherein the handle portion (ioi;ioi') has a plate-shaped body, and the inserting structure (105;105') is an inserting post (105;105') provided on the plate-shaped body of the handle portion (ioi;ioi'); the limiting portion has a plate-shaped body, wherein the upper end of the plate-shaped body of the limiting portion (103;103') is provided with the limiting hole (1041;1041'), the tearing structure is provided below the limiting hole (1041, 1041'), and the limiting body (1042;1042') extends vertically from the plate-shaped body of the limiting portion (103;103'); and the positioning portion (102;102') has a plate-shaped body, wherein the positioning body (1021;1021') extends vertically from the plate-shaped body of the positioning portion (102;102'), and the through hole (1022;1022') is located on the plate-shaped body of the positioning portion (102;102'), wherein the extending direction of the limiting body (1042;1042') is opposite to the extending direction of the positioning body (1021;1021'), wherein in a locked state, the positioning portion (102;102') is folded relative to the limiting portion (103;103'), the positioning body (1021;1021') is inserted into the limiting hole (1041;1041') to limit the action of the limiting body (1042;1042'), and the handle portion (ioi;ioi') is folded relative to the positioning portion (102;102') so that the positioning portion (102;102') is located between the limiting portion (103;103') and the handle portion (ioi;ioi'), wherein the inserting structure (105;105') is inserted into the tearing structure through the through hole (1022;1022'). the handle portion (ioi;ioi') has a plate-shaped body, and the inserting structure (105;105') is an inserting post (105;105') provided on the plate-shaped body of the handle portion (ioi;ioi'); the limiting portion has a plate-shaped body, wherein the upper end of the plate-shaped body of the limiting portion (103;103') is provided with the limiting hole (1041;1041'), the tearing structure is provided below the limiting hole (1041, 1041'), and the limiting body (1042;1042') extends vertically from the plate-shaped body of the limiting portion (103;103'); and the positioning portion (102;102') has a plate-shaped body, wherein the positioning body (1021;1021') extends vertically from the plate-shaped body of the positioning portion (102;102'), and the through hole (1022;1022') is located on the plate-shaped body of the positioning portion (102;102'), wherein the extending direction of the limiting body (1042;1042') is opposite to the extending direction of the positioning body (1021;1021'), wherein in a locked state, the positioning portion (102;102') is folded relative to the limiting portion (103;103'), the positioning body (1021;1021') is inserted into the limiting hole (1041;1041') to limit the action of the limiting body (1042;1042'), and the handle portion (ioi;ioi') is folded relative to the positioning portion (102;102') so that the positioning portion (102;102') is located between the limiting portion (103;103') and the handle portion (ioi;ioi'), wherein the inserting structure (105;105') is inserted into the tearing structure through the through hole (1022;1022').