新增user服务和gateway服务

timeline-user-service/src/main/resources/application.properties

@@ -0,0 +1,20 @@
+spring.application.name=timeline.user
+server.port=30003
+
+# ?????
+spring.datasource.url=jdbc:mysql://8.137.148.196:33306/timeline?serverTimezone=UTC&allowPublicKeyRetrieval=true
+spring.datasource.username=root
+spring.datasource.password=your_password
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+
+# MyBatis ??
+mybatis.mapper-locations=classpath:mapper/*.xml
+mybatis.type-aliases-package=com.timeline.user.entity
+mybatis.configuration.mapUnderscoreToCamelCase=true
+
+# JWT ??
+jwt.secret=timelineSecretKey
+jwt.expiration=86400
+
+# ????
+logging.level.com.timeline.user=DEBUG