报错信息：Uncaught (in promise) Error: Failed to convert value of type 'java.lang.String' to required type 'java.lang.Long'; nested exception is java.lang.NumberFormatException: For input string: "undefined" at _default (request.js?b775:101:1)
主要原因是没定义常量ID ，所导致的。
标签：lang,java,String,nested,Failed,type From： https://www.cnblogs.com/2021dayang/p/16595876.html