springboot 配置

## MULTIPART (MultipartProperties)
# 开启 multipart 上传功能
spring.servlet.multipart.enabled=true
# 文件写入磁盘的阈值
spring.servlet.multipart.file-size-threshold=2KB
# 最大文件大小
spring.servlet.multipart.max-file-size=200MB
# 最大请求大小
spring.servlet.multipart.max-request-size=215MB
//json 时间
spring.jackson.date-format=yyyy-MM-dd HH:mm
//时间搓
//spring.jackson.serialization.write-dates-as-timestamps=true
//数据库
spring.datasource.url=jdbc:mysql://localhost:3306/springboottest?useUnicode=true&characterEncoding=utf-8
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

spring.jpa.hibernate.ddl-auto=update
spring.jpa.show-sql=true
spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect
//导入 sql
spring.datasource.data=classpath:area.sql
spring.datasource.initialization-mode=always