1. 在实体类上添加注解

      1. @TableLogic(value = "0", delval = "1")
      2. private Integer deleted;
    2. 在配置文件中配置全局逻辑删除

      mybatis-plus:
      global-config:
       db-config:
         logic-delete-field: deleted #逻辑删除的字段
         logic-delete-value: 1 # 已删除的值
         logic-not-delete-value: 0 #未删除的值