A pedestrian navigation processing method, comprising: determining, by a terminal device, according to a current position of a user and navigation planning route information, a road section on which the user is currently located, wherein the navigation planning route information comprises route information of all road sections between a departure place and a destination; obtaining, by the terminal device, a road width of the road section according to a positioning result obtained when the user walks on the road section and route information of the road section; determining, by the terminal device, according to the road width, a navigation prompt time corresponding to the road section, wherein the navigation prompt time is a turning prompt time; and performing, by the terminal device, navigation prompting for the user according to the navigation prompt time; wherein the step of determining, by the terminal device, according to the road width, a navigation prompt time corresponding to the road section comprises: adjusting, by the terminal device, a navigation prompt range according to the road width, wherein when the road width increases, the navigation prompt range also increases, and when the road width decreases, the navigation prompt range also decreases, and wherein the navigation prompt range is a region range using a connection point of the road section and a next road section as a center; and determining, by the terminal device, a navigation prompt time according to the adjusted navigation prompt range, wherein the navigation prompt time is a moment when the user walks into the navigation prompt range. determining, by a terminal device, according to a current position of a user and navigation planning route information, a road section on which the user is currently located, wherein the navigation planning route information comprises route information of all road sections between a departure place and a destination; obtaining, by the terminal device, a road width of the road section according to a positioning result obtained when the user walks on the road section and route information of the road section; determining, by the terminal device, according to the road width, a navigation prompt time corresponding to the road section, wherein the navigation prompt time is a turning prompt time; and performing, by the terminal device, navigation prompting for the user according to the navigation prompt time; wherein the step of determining, by the terminal device, according to the road width, a navigation prompt time corresponding to the road section comprises: adjusting, by the terminal device, a navigation prompt range according to the road width, wherein when the road width increases, the navigation prompt range also increases, and when the road width decreases, the navigation prompt range also decreases, and wherein the navigation prompt range is a region range using a connection point of the road section and a next road section as a center; and determining, by the terminal device, a navigation prompt time according to the adjusted navigation prompt range, wherein the navigation prompt time is a moment when the user walks into the navigation prompt range.