A power-on processing method of a terminal device, wherein the terminal device comprises a fingerprint device and a power button, the power button is configured to start an operating system of the terminal device, and the method comprises: detecting whether a fingerprint input operation is performed on the fingerprint device, in a case that the operating system of the terminal device is in a non-working state; controlling the fingerprint device to collect fingerprint data corresponding to the fingerprint input operation when it is detected that the fingerprint input operation is performed on the fingerprint device; detecting whether the fingerprint input operation triggers the power button, in a case that it is detected that the fingerprint input operation is performed on the fingerprint device; and transmitting the fingerprint data collected by the fingerprint device to the operating system for security verification, in a case that it is detected that the fingerprint input operation triggers the power button; wherein the method further comprises: starting a first timer when the fingerprint device has collected the fingerprint data corresponding to the fingerprint input operation; detecting that a new fingerprint input operation is performed before the first timer expires; and controlling the fingerprint device to collect fingerprint data corresponding to the new fingerprint input operation; wherein the transmitting the fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button comprises: transmitting a latest fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button and the first timer expires, deleting the fingerprint data corresponding to the fingerprint input operation collected by the fingerprint device, in a case that it is detected that the fingerprint input operation does not trigger the power button. detecting whether a fingerprint input operation is performed on the fingerprint device, in a case that the operating system of the terminal device is in a non-working state; controlling the fingerprint device to collect fingerprint data corresponding to the fingerprint input operation when it is detected that the fingerprint input operation is performed on the fingerprint device; detecting whether the fingerprint input operation triggers the power button, in a case that it is detected that the fingerprint input operation is performed on the fingerprint device; and transmitting the fingerprint data collected by the fingerprint device to the operating system for security verification, in a case that it is detected that the fingerprint input operation triggers the power button; wherein the method further comprises: starting a first timer when the fingerprint device has collected the fingerprint data corresponding to the fingerprint input operation; detecting that a new fingerprint input operation is performed before the first timer expires; and controlling the fingerprint device to collect fingerprint data corresponding to the new fingerprint input operation; wherein the transmitting the fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button comprises: transmitting a latest fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button and the first timer expires, deleting the fingerprint data corresponding to the fingerprint input operation collected by the fingerprint device, in a case that it is detected that the fingerprint input operation does not trigger the power button. starting a first timer when the fingerprint device has collected the fingerprint data corresponding to the fingerprint input operation; detecting that a new fingerprint input operation is performed before the first timer expires; and controlling the fingerprint device to collect fingerprint data corresponding to the new fingerprint input operation; wherein the transmitting the fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button comprises: transmitting a latest fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button and the first timer expires, deleting the fingerprint data corresponding to the fingerprint input operation collected by the fingerprint device, in a case that it is detected that the fingerprint input operation does not trigger the power button. transmitting a latest fingerprint data collected by the fingerprint device to the operating system, in a case that it is detected that the fingerprint input operation triggers the power button and the first timer expires, deleting the fingerprint data corresponding to the fingerprint input operation collected by the fingerprint device, in a case that it is detected that the fingerprint input operation does not trigger the power button.