The invention relates to a method and device for adding a signature to an electronic policy, a 
computer device and a storage medium. The method comprises a step of receiving a policy adding request and an electronic policy to be processed sent by a terminal, wherein the policy adding request carries a policy sample identification, a step of obtaining signature information table and searching for afirst signature identification, signature position information, a 
position check character and a character extraction domain location information corresponding to the policy sample identification inthe signature information table, a step of extracting a first character from a corresponding position in the electronic policy to be processed according to the character extraction domain location information, a step of comparing the first character and the 
position check character, and a step of obtaining an 
electronic signature corresponding to the first signature identification when the first character is consistent with the 
position check character and adding the 
electronic signature to a signature position of the electronic policy to be processed according to the signature position information. According to the above method and device for adding a signature to an electronic policy, the 
computer device and the storage medium, the 
rework rate of signature adding work can be reduced, andthe working efficiency is improved.