对于内容摘要,信件内容进行全文检索 基于SpringBoot 2.5.6+Postgresql+jpa+hibernate实现 <spring-boot.version>2.5.6</spring-boot.version> <hibernate-types-52.version>2.14.0</hibernate-types-52.version> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId>...