spring:
# 数据库的配置
datasource:
username: root
password: 0000
url: jdbc:mysql://localhost:3306/bootdb
driver-class-name: com.mysql.cj.jdbc.Driver
只需要将password的值用单引号引上,: password: '0000'

spring:
# 数据库的配置
datasource:
username: root
password: 0000
url: jdbc:mysql://localhost:3306/bootdb
driver-class-name: com.mysql.cj.jdbc.Driver
只需要将password的值用单引号引上,: password: '0000'