proxy-groups support exclude node by node type

adapter/outboundgroup/groupbase.go

@@ -20,6 +20,7 @@ type GroupBase struct {
 	*outbound.Base
 	filterRegs       []*regexp2.Regexp
 	excludeFilterReg *regexp2.Regexp
+    excludeTypeArray []string
 	providers        []provider.ProxyProvider
 	failedTestMux    sync.Mutex
 	failedTimes      int
@@ -33,6 +34,7 @@ type GroupBaseOption struct {
 	outbound.BaseOption
 	filter        string
 	excludeFilter string
+    excludeType   string
 	providers     []provider.ProxyProvider
 }
 
@@ -41,6 +43,10 @@ func NewGroupBase(opt GroupBaseOption) *GroupBase {
 	if opt.excludeFilter != "" {
 		excludeFilterReg = regexp2.MustCompile(opt.excludeFilter, 0)
 	}
+    var excludeTypeArray []string
+    if opt.excludeType!="" {
+        excludeTypeArray=strings.Split(opt.excludeType,"|")
+    }
 
 	var filterRegs []*regexp2.Regexp
 	if opt.filter != "" {
@@ -54,6 +60,7 @@ func NewGroupBase(opt GroupBaseOption) *GroupBase {
 		Base:             outbound.NewBase(opt.BaseOption),
 		filterRegs:       filterRegs,
 		excludeFilterReg: excludeFilterReg,
+        excludeTypeArray: excludeTypeArray,
 		providers:        opt.providers,
 		failedTesting:    atomic.NewBool(false),
 	}
@@ -148,6 +155,24 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 		}
 		proxies = newProxies
 	}
+    if gb.excludeTypeArray !=nil{
+        var newProxies []C.Proxy
+        for _, p := range proxies {
+            mType := p.Type().String()
+            flag:=false
+            for i := range gb.excludeTypeArray {
+                if(strings.EqualFold(mType,gb.excludeTypeArray[i])){
+                    flag=true
+                }
+
+            }
+            if(flag){
+                continue
+            }
+            newProxies = append(newProxies, p)
+        }
+        proxies = newProxies
+    }
 
 	if gb.excludeFilterReg != nil {
 		var newProxies []C.Proxy