支持https；适应版本跳跃；增加md5校验；

server/bin/conf/doris_main.conf

@@ -2,7 +2,9 @@
 worker_thread_num=2
 server_listen_port=9898
 manage_listen_port=2233
+https_connection_on=1
 
+#1-Doris client; 2-local file
 receive_config_way=2
 cache_file_frag_size=67108864
 store_config_path=./doris_store_path
@@ -35,7 +37,7 @@ fsstat_log_dst_port=8125
 [DORIS_CLIENT.master_server]
 max_connection_per_host=1
 max_cnnt_pipeline_num=10
-https_connection_on=0
+https_connection_on=1
 max_curl_session_num=10
 
 http_server_listen_port=9897