A computer-implemented two-dimensional code identification method, wherein the method comprises: sensing (S 101) a capture operation performed by a user to an application interface containing multiple two-dimensional codes, when displaying the application interface on a display element of a mobile terminal; in response to the capture operation, capturing (S 102) an application interface image of the application interface displayed on the display element of the mobile terminal; scanning the application interface image, and identifying two-dimensional code information corresponding to the multiple two-dimensional codes contained in the application interface image; and displaying an item list corresponding to the two-dimensional code information on the display element of the mobile terminal; wherein the item list includes function operation interface items corresponding to each of the multiple two-dimensional codes, and the method further comprises, in order to respond to an operation performed by the user to the function operation interface items in the item list, entering into the corresponding function operation interface; wherein the identifying two dimensional code information comprises: converting an image containing the multiple two-dimensional codes into a binary image and performing a dilation operation on the binary image to obtain a dilated binary image; detecting edges of the dilated binary image to obtain contours of bar-shaped regions of the two-dimensional codes, correcting the contours and segmenting the contours; performing grid sampling to build a bitmap and to obtain binary data of the bar code regions; performing error correction and translation on the obtained binary data of the bar code regions; and converting the obtained binary data of the bar code regions into data codewords, thereby identifying all two-dimensional codes in the image. sensing (S 101) a capture operation performed by a user to an application interface containing multiple two-dimensional codes, when displaying the application interface on a display element of a mobile terminal; in response to the capture operation, capturing (S 102) an application interface image of the application interface displayed on the display element of the mobile terminal; scanning the application interface image, and identifying two-dimensional code information corresponding to the multiple two-dimensional codes contained in the application interface image; and displaying an item list corresponding to the two-dimensional code information on the display element of the mobile terminal; wherein the item list includes function operation interface items corresponding to each of the multiple two-dimensional codes, and the method further comprises, in order to respond to an operation performed by the user to the function operation interface items in the item list, entering into the corresponding function operation interface; wherein the identifying two dimensional code information comprises: converting an image containing the multiple two-dimensional codes into a binary image and performing a dilation operation on the binary image to obtain a dilated binary image; detecting edges of the dilated binary image to obtain contours of bar-shaped regions of the two-dimensional codes, correcting the contours and segmenting the contours; performing grid sampling to build a bitmap and to obtain binary data of the bar code regions; performing error correction and translation on the obtained binary data of the bar code regions; and converting the obtained binary data of the bar code regions into data codewords, thereby identifying all two-dimensional codes in the image. converting an image containing the multiple two-dimensional codes into a binary image and performing a dilation operation on the binary image to obtain a dilated binary image; detecting edges of the dilated binary image to obtain contours of bar-shaped regions of the two-dimensional codes, correcting the contours and segmenting the contours; performing grid sampling to build a bitmap and to obtain binary data of the bar code regions; performing error correction and translation on the obtained binary data of the bar code regions; and converting the obtained binary data of the bar code regions into data codewords, thereby identifying all two-dimensional codes in the image.