Text error correction method and device, equipment and storage medium

The embodiment of the invention provides a text error correction method and device, equipment and a storage medium, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring a to-be-corrected text comprising a to-be-corrected character, and original character pronunciation information, original font information, original semantic information and a related word window of the to-be-corrected character; respectively inputting the original character and pronunciation information and the original font information into a pre-training language model for encoding to obtain an original character and pronunciation embedding vector and an original font embedding vector; constructing an original context information vector according to the original character pronunciation embedding vector, the original font embedding vector and the original semantic information; constructing an original character key according to the original character pronunciation embedding vector