chore: add some fields for override

adapter/provider/parser.go

@@ -36,6 +36,8 @@ type OverrideSchema struct {
 	Interface        *string `provider:"interface-name,omitempty"`
 	RoutingMark      *int    `provider:"routing-mark,omitempty"`
 	IPVersion        *string `provider:"ip-version,omitempty"`
+	AdditionalPrefix *string `provider:"additional-prefix,omitempty"`
+	AdditionalSuffix *string `provider:"additional-suffix,omitempty"`
 }
 
 type proxyProviderSchema struct {

adapter/provider/provider.go

@@ -399,6 +399,14 @@ func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray
 				if override.IPVersion != nil {
 					mapping["ip-version"] = *override.IPVersion
 				}
+				if override.AdditionalPrefix != nil {
+					name := mapping["name"].(string)
+					mapping["name"] = *override.AdditionalPrefix + name
+				}
+				if override.AdditionalSuffix != nil {
+					name := mapping["name"].(string)
+					mapping["name"] = name + *override.AdditionalSuffix
+				}
 
 				proxy, err := adapter.ParseProxy(mapping)
 				if err != nil {

docs/config.yaml

@@ -862,6 +862,8 @@ proxy-providers:
       # interface-name: tailscale0
       # routing-mark: 233
       # ip-version: ipv4-prefer
+      # additional-prefix: "[provider1]"
+      # additional-suffix: "test"
   test:
     type: file
     path: /test.yaml