A charging test apparatus, comprising: a first USB interface, comprising a plurality of first pins, wherein the first USB interface is configured to connect to an electronic device; a second USB interface, comprising a plurality of second pins, wherein the second USB interface is configured to connect to a charger; and the second USB interface matches the first USB interface, and the plurality of first pins and the plurality of second pins match each other one by one to form a plurality of pin pairs; a plurality of conductive paths, wherein the plurality of conductive paths are electrically connected to the plurality of pin pairs in a one-to-one correspondence; and a control module, wherein the control module is configured to control, based on a preset on/off time parameter, connection and disconnection of each conductive path, wherein the preset on/off time parameter is used to determine a connection start moment of each conductive path; and wherein the apparatus further comprises a detection module, and the detection module is electrically connected to the control module, and is configured to detect a charging parameter between the first USB interface and the second USB interface; and the control module is further configured to determine, based on the charging parameter, whether a charging function of the electronic device is normal; and wherein the charging parameter comprises a charging current and/or a charging voltage, and the control module is specifically configured to: compare the charging current with a preset standard current, and compare the charging voltage with a preset standard voltage; and if a difference between the charging current and the preset standard current is less than a preset current difference threshold, and a difference between the charging voltage and the preset standard voltage is less than a preset voltage difference threshold, determine that the charging function is normal; and wherein the apparatus is further adapted to, if the charging function is abnormal, record a connection start moment of each conductive path; and wherein connection start moments of the plurality of conductive paths are different and are set relative to a connection start moment of any one of the plurality of conductive paths or are set based on a time sequence control signal. a first USB interface, comprising a plurality of first pins, wherein the first USB interface is configured to connect to an electronic device; a second USB interface, comprising a plurality of second pins, wherein the second USB interface is configured to connect to a charger; and the second USB interface matches the first USB interface, and the plurality of first pins and the plurality of second pins match each other one by one to form a plurality of pin pairs; a plurality of conductive paths, wherein the plurality of conductive paths are electrically connected to the plurality of pin pairs in a one-to-one correspondence; and a control module, wherein the control module is configured to control, based on a preset on/off time parameter, connection and disconnection of each conductive path, wherein the preset on/off time parameter is used to determine a connection start moment of each conductive path; and wherein the apparatus further comprises a detection module, and the detection module is electrically connected to the control module, and is configured to detect a charging parameter between the first USB interface and the second USB interface; and the control module is further configured to determine, based on the charging parameter, whether a charging function of the electronic device is normal; and wherein the charging parameter comprises a charging current and/or a charging voltage, and the control module is specifically configured to: compare the charging current with a preset standard current, and compare the charging voltage with a preset standard voltage; and if a difference between the charging current and the preset standard current is less than a preset current difference threshold, and a difference between the charging voltage and the preset standard voltage is less than a preset voltage difference threshold, determine that the charging function is normal; and wherein the apparatus is further adapted to, if the charging function is abnormal, record a connection start moment of each conductive path; and wherein connection start moments of the plurality of conductive paths are different and are set relative to a connection start moment of any one of the plurality of conductive paths or are set based on a time sequence control signal. compare the charging current with a preset standard current, and compare the charging voltage with a preset standard voltage; and if a difference between the charging current and the preset standard current is less than a preset current difference threshold, and a difference between the charging voltage and the preset standard voltage is less than a preset voltage difference threshold, determine that the charging function is normal; and wherein the apparatus is further adapted to, if the charging function is abnormal, record a connection start moment of each conductive path; and wherein connection start moments of the plurality of conductive paths are different and are set relative to a connection start moment of any one of the plurality of conductive paths or are set based on a time sequence control signal.