An alert task processing method, performed by a terminal, comprising: receiving a first input of a first operator; performing a screen capturing operation, outputting a screenshot, and obtaining first biometric feature information of the first operator in response to the first input; and characterised by performing a target alert task based on the screenshot and the first biometric feature information; wherein after the performing a screen capturing operation, outputting a screenshot, and obtaining biometric feature information of the operator in response to the first input, and before the performing a target alert task based on the screenshot and the biometric feature information, the method further comprises: determining an alert time, based on at least one of an input of the first operator, a time recognized in the screenshot or a preset delay alert duration; determining alert information based on the screenshot; and generating the target alert task based on the alert information and the alert time; wherein the determining alert information based on the screenshot comprises at least one of the following: determining the screenshot as the alert information; and extracting target information from the screenshot and determining the target information as the alert information; wherein after the generating the target alert task based on the alert information and the alert time, the method further comprises: storing the first biometric feature information and the target alert task in correspondence with each other, to establish an association between the first biometric feature information and the target alert task; wherein the performing a target alert task based on the screenshot and the first biometric feature information comprises: obtaining second biometric feature information of a second operator when the alert time of the target alert task arrives; performing the target alert task when the second biometric feature information matches the first biometric feature information; and delaying a preset second delay alert duration and performing the target alert task when the second biometric feature information does not match the first biometric feature information. receiving a first input of a first operator; performing a screen capturing operation, outputting a screenshot, and obtaining first biometric feature information of the first operator in response to the first input; and characterised by performing a target alert task based on the screenshot and the first biometric feature information; wherein after the performing a screen capturing operation, outputting a screenshot, and obtaining biometric feature information of the operator in response to the first input, and before the performing a target alert task based on the screenshot and the biometric feature information, the method further comprises: determining an alert time, based on at least one of an input of the first operator, a time recognized in the screenshot or a preset delay alert duration; determining alert information based on the screenshot; and generating the target alert task based on the alert information and the alert time; determining an alert time, based on at least one of an input of the first operator, a time recognized in the screenshot or a preset delay alert duration; determining alert information based on the screenshot; and generating the target alert task based on the alert information and the alert time; wherein the determining alert information based on the screenshot comprises at least one of the following: determining the screenshot as the alert information; and extracting target information from the screenshot and determining the target information as the alert information; determining the screenshot as the alert information; and extracting target information from the screenshot and determining the target information as the alert information; wherein after the generating the target alert task based on the alert information and the alert time, the method further comprises: storing the first biometric feature information and the target alert task in correspondence with each other, to establish an association between the first biometric feature information and the target alert task; wherein the performing a target alert task based on the screenshot and the first biometric feature information comprises: obtaining second biometric feature information of a second operator when the alert time of the target alert task arrives; performing the target alert task when the second biometric feature information matches the first biometric feature information; and delaying a preset second delay alert duration and performing the target alert task when the second biometric feature information does not match the first biometric feature information. obtaining second biometric feature information of a second operator when the alert time of the target alert task arrives; performing the target alert task when the second biometric feature information matches the first biometric feature information; and delaying a preset second delay alert duration and performing the target alert task when the second biometric feature information does not match the first biometric feature information.