fix bug (when use reverse proxy with TLS, "HttpServletResponse.sendRedirect"...

fix bug (when use reverse proxy with TLS, "HttpServletResponse.sendRedirect" will redirect to http rather than https)

apollo-portal/src/main/resources/application.yml

@@ -13,7 +13,9 @@ server:
   port: 8070
   compression:
     enabled: true
-  
+  tomcat:
+    use-relative-redirects: true
+
 logging:
   file: /opt/logs/100003173/apollo-portal.log