The invention discloses a templated protocol generation and management method, which comprises the steps of constructing a configuration tool program file, and pre-defining an interface variable name; generating a target protocol template; judging common text content and variable value fields of the protocol by using a regular expression; replacing the variable value with a + variable coding value, and recording the value as a special variable; splicing the replaced character strings into html tags, and storing the html tags in a database; querying the replaced character string, generating a protocol file in a pdf format, and performing protocol signature; and when the service protocol needs to be changed, querying the template, editing the variable to be modified, and generating the latest protocol template. According to the method, template management can be carried out, interfaces and variables corresponding to services can be configured, protocol templates can be added, corresponding service variables can be configured, protocol templates which can be filled with corresponding data according to actual service scenes can be generated, protocol management of the supply chain financial platform can be carried out, manpower resources for research and development are saved, and working efficiency is improved.