Fix Tab destroy error

core/common.go

@@ -175,10 +175,8 @@ func patchConfig(general *config.General) {
 
 const concurrentCount = math.MaxInt
 
-var wg = sync.WaitGroup{}
-var exit = make(chan struct{})
-
 func hcCompatibleProvider(proxyProviders map[string]provider.ProxyProvider) {
+	wg := sync.WaitGroup{}
 	ch := make(chan struct{}, concurrentCount)
 	for _, proxyProvider := range proxyProviders {
 		proxyProvider := proxyProvider
@@ -186,11 +184,6 @@ func hcCompatibleProvider(proxyProviders map[string]provider.ProxyProvider) {
 			log.Infoln("Start initial Compatible provider %s", proxyProvider.Name())
 			wg.Add(1)
 			ch <- struct{}{}
-			select {
-			case <-exit:
-				return // 收到退出信号，退出协程
-			default:
-			}
 			go func() {
 				defer func() { <-ch; wg.Done() }()
 				if err := proxyProvider.Initial(); err != nil {
@@ -202,13 +195,6 @@ func hcCompatibleProvider(proxyProviders map[string]provider.ProxyProvider) {
 	}
 }
 
-func cancelHc() {
-	close(exit)
-	wg.Wait()
-	exit = make(chan struct{})
-	wg = sync.WaitGroup{}
-}
-
 func applyConfig(isPatch bool) {
 	cfg, err := config.ParseRawConfig(currentConfig)
 	if err != nil {