add 'times' RE.

pref.ini

@@ -20,8 +20,9 @@ surge_rule_base=surge.conf
 ;rename_node=IPLC@专线
 ;rename_node=RELAY@中转
 ;rename_node=BGP-@
-;rename_node=\((.*?) 倍率\)@x$1
-;rename_node=\((.*?)\)$@ x$1
+
+; times RE
+rename_node=\(?((x|X)?(\d+)(\.?\d+)?)((\s?倍率?)|(x|X))\)?@$1x
 
 [emojis]
 add_emoji=true