How to let shardingsphere and spring datasource switch configurations at will?

[wolf-hunter404]

I have now spring datasource,It is also a default configuration.

spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3308/db?seUnicode=true&characterEncoding=utf-8&allowMultiQueries=true&useLocalSessionState=true&useSSL=false
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.hikari.maximum-pool-size=200
spring.datasource.hikari.minimum-idle=20

Now I want to integrate shardingsphere.There can only be one datasource globally.
After adding sharding configuration, disable default configuration.
After adding default configuration, disable sharding configuration.

How should I do it???