chore: 统一session超时时间的key

framework/sdk-parent/sdk/src/main/java/io/metersphere/controller/SystemParameterController.java

@@ -54,7 +54,7 @@ public class SystemParameterController {
 
     @GetMapping("timeout")
     public long getTimeout() {
-        return env.getProperty("session.timeout", Long.class, 43200L); // 默认43200s, 12个小时
+        return env.getProperty("spring.session.timeout", Long.class, 43200L); // 默认43200s, 12个小时
     }
 
     @GetMapping("/mail/info")

framework/sdk-parent/sdk/src/main/resources/commons.properties

@@ -88,10 +88,8 @@ management.server.port=8083
 management.endpoints.web.exposure.include=*
 management.endpoints.enabled-by-default=false
 #spring.freemarker.checkTemplateLocation=false
-spring.session.timeout=${session.timeout:43200}
+spring.session.timeout=43200s
 spring.session.store-type=none
-# cookie
-server.servlet.session.cookie.max-age=${session.timeout:43200}
 # eureka
 eureka.client.service-url.defaultZone=http://localhost:8761/eureka/
 eureka.instance.prefer-ip-address=true