Feature: support multiport condition for rule SRC-PORT and DST-PORT

config/config.go

@@ -6,6 +6,7 @@ import (
 	"net"
 	"net/url"
 	"os"
+	"runtime"
 	"strings"
 
 	"github.com/Dreamacro/clash/adapter"
@@ -433,6 +434,8 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) {
 		rules = append(rules, parsed)
 	}
 
+	runtime.GC()
+
 	return rules, nil
 }