修改文件上传，单文件最大限制为2MB

lift-business-service/src/main/resources/application.yml

@@ -9,7 +9,9 @@ spring:
   datasource:
     hikari:
       max-lifetime: 1200000 # default: 1800000
-
+  servlet:
+    multipart:
+      max-file-size: 2MB
 mybatis-plus:
   mapper-locations: classpath*:/mapper/**/**Mapper.xml
   type-handlers-package: cn.com.ty.lift.business.framework.conf