Enhancements

Fix exporting broken configuration file in some occasions.
Fix directly treating not-exist ruleset file as URL.
Fix group fallback not working on Quantumult X configurations.
Fix typo in example profile.
Add specifying default external configuration file to use when none is provided.
Optimize codes.

base/pref-new.yml

@@ -5,6 +5,7 @@ common:
   insert_url: []
   exclude_remarks: ["(到期|剩余流量|时间|官网|产品)"]
   include_remarks: []
+  default_external_config: "" # config/example_external_config.yml
   clash_rule_base: base/all_base.tpl
   surge_rule_base: base/all_base.tpl
   surfboard_rule_base: base/all_base.tpl

base/pref.ini

@@ -18,6 +18,9 @@ exclude_remarks=(到期|剩余流量|时间|官网|产品)
 ;Only include nodes which remarks match the following patterns. Supports regular expression.
 ;include_remarks=V3.*港
 
+;Setting an external config file as default when none is specified, supports local files/URL
+;default_external_config=config/example_external_config.ini
+
 ;Clash config base used by the generator, supports local files/URL
 clash_rule_base=base/all_base.tpl
 

base/profiles/example_profile.ini

@@ -7,6 +7,6 @@
 target=clash
 url=ss://Y2hhY2hhMjAtaWV0Zi1wb2x5MTMwNTpwYXNzd29yZA@www.example.com:1080#Example
 ;config=config/example_external_config.ini
-;surge_ver=3
+;ver=3
 ;udp=true
 ;emoji=false