弹簧靴杆 开发人员: ./gradlew -t classes ./gradlew bootRun 外部Postgres: export SPRING_R2DBC_URL=r2dbc:postgresql://localhost/postgres export SPRING_R2DBC_USERNAME=postgres export SPRING_R2DBC_PASSWORD=password ./gradlew run JDK容器构建: ./gradlew bootBuildImage 运行容器: docker run -it --network host \ -e SPRING_R2DBC_URL=r2dbc:postgresql://localhost/postgres -eSPRING_R2DBC_USERNAME=postgres -eSPRING_R2DBC_PA