server: port: 8082 spring: application: name: im-service datasource: url: jdbc:mysql://localhost:3306/xuqm_im?useSSL=false&serverTimezone=UTC&createDatabaseIfNotExist=true&allowPublicKeyRetrieval=true username: root password: root driver-class-name: com.mysql.cj.jdbc.Driver jpa: hibernate: ddl-auto: update show-sql: false properties: hibernate: dialect: org.hibernate.dialect.MySQLDialect data: redis: host: localhost port: 6379 jackson: time-zone: UTC serialization: write-dates-as-timestamps: false jwt: secret: xuqm-im-service-secret-key-must-be-at-least-256-bits-long-for-hmac-sha expiration: 86400000 im: multi-login: true message-history-days: 30 webhook-timeout-ms: 3000 logging: level: com.xuqm: DEBUG