io.undertow.server.handlers.form.MultiPartParserDefinition$FileTooLargeException: UT000054: The maximum size 1048576 for an individual file in a multipart request was exceeded

上传文件大小超过限制

# Spring 相关
spring:
  servlet:
    multipart:
      max-file-size: 20MB   #单个文件限制
      max-request-size: 20MB   #整个请求限制