A data processing method for a terminal, comprising: automatically enabling the a high-dynamic range acquisition function in response to a current acquisition scene satisfying a condition for enabling the HDR acquisition function; characterized by further comprising: acquiring at least two two-dimensional images with different exposures for one frame of three-dimensional video data based on the HDR acquisition function; wherein the one frame of the three-dimensional video data comprises the at least two two-dimensional images with different exposures and a depth image; the at least two two-dimensional images and the depth image are cooperatively configured to enable a mobile edge computing server to build a three-dimensional video; the at least two two-dimensional images are collected within a preset time duration; and sending the at least two two-dimensional images to the MEC server; wherein the at least two two-dimensional images are configured to enable the MEC server to select a two-dimensional image that satisfies a quality condition to build the three-dimensional video; or selecting a two-dimensional image satisfying a quality condition from the at least two two-dimensional images; and transmitting the two-dimensional image to the MEC server; wherein the two-dimensional image that satisfies the quality condition is at least one of a two-dimensional image with a contrast greater than a preset contrast threshold; and a two-dimensional image with a sharpness greater than a preset sharpness threshold. automatically enabling the a high-dynamic range acquisition function in response to a current acquisition scene satisfying a condition for enabling the HDR acquisition function; characterized by further comprising: acquiring at least two two-dimensional images with different exposures for one frame of three-dimensional video data based on the HDR acquisition function; wherein the one frame of the three-dimensional video data comprises the at least two two-dimensional images with different exposures and a depth image; the at least two two-dimensional images and the depth image are cooperatively configured to enable a mobile edge computing server to build a three-dimensional video; the at least two two-dimensional images are collected within a preset time duration; and sending the at least two two-dimensional images to the MEC server; wherein the at least two two-dimensional images are configured to enable the MEC server to select a two-dimensional image that satisfies a quality condition to build the three-dimensional video; or selecting a two-dimensional image satisfying a quality condition from the at least two two-dimensional images; and transmitting the two-dimensional image to the MEC server; wherein the two-dimensional image that satisfies the quality condition is at least one of a two-dimensional image with a contrast greater than a preset contrast threshold; and a two-dimensional image with a sharpness greater than a preset sharpness threshold. acquiring at least two two-dimensional images with different exposures for one frame of three-dimensional video data based on the HDR acquisition function; wherein the one frame of the three-dimensional video data comprises the at least two two-dimensional images with different exposures and a depth image; the at least two two-dimensional images and the depth image are cooperatively configured to enable a mobile edge computing server to build a three-dimensional video; the at least two two-dimensional images are collected within a preset time duration; and sending the at least two two-dimensional images to the MEC server; wherein the at least two two-dimensional images are configured to enable the MEC server to select a two-dimensional image that satisfies a quality condition to build the three-dimensional video; or selecting a two-dimensional image satisfying a quality condition from the at least two two-dimensional images; and transmitting the two-dimensional image to the MEC server; wherein the two-dimensional image that satisfies the quality condition is at least one of a two-dimensional image with a contrast greater than a preset contrast threshold; and a two-dimensional image with a sharpness greater than a preset sharpness threshold.