diff --git a/adapter/outbound/vmess.go b/adapter/outbound/vmess.go
index 0d65b31e..1ad5036f 100644
--- a/adapter/outbound/vmess.go
+++ b/adapter/outbound/vmess.go
@@ -109,8 +109,10 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 				wsOpts.TLSConfig.ServerName = host
 			}
 		} else {
-			wsOpts.Headers.Set("Host", convert.RandHost())
-			convert.SetUserAgent(wsOpts.Headers)
+			if host := wsOpts.Headers.Get("Host"); host == "" {
+				wsOpts.Headers.Set("Host", convert.RandHost())
+				convert.SetUserAgent(wsOpts.Headers)
+			}
 		}
 		c, err = vmess.StreamWebsocketConn(c, wsOpts)
 	case "http":
@@ -130,9 +132,6 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 			if err != nil {
 				return nil, err
 			}
-		} else {
-			http.Header(v.option.HTTPOpts.Headers).Set("Host", convert.RandHost())
-			convert.SetUserAgent(v.option.HTTPOpts.Headers)
 		}
 
 		host, _, _ := net.SplitHostPort(v.addr)
diff --git a/common/convert/converter.go b/common/convert/converter.go
index 7a96743e..23fdf652 100644
--- a/common/convert/converter.go
+++ b/common/convert/converter.go
@@ -244,9 +244,13 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			vmess["udp"] = true
 			vmess["skip-cert-verify"] = false
 
+			if values["cipher"] != nil && values["cipher"] != "" {
+				vmess["cipher"] = values["cipher"]
+			}
+
 			sni := values["sni"]
 			if sni != "" {
-				vmess["sni"] = sni
+				vmess["servername"] = sni
 			}
 
 			host := values["host"]
@@ -256,7 +260,7 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 
 			tls := strings.ToLower(values["tls"].(string))
 			if tls != "" && tls != "0" && tls != "null" {
-				if host != nil {
+				if host != "" || host != nil {
 					vmess["servername"] = host
 				}
 				vmess["tls"] = true
@@ -267,7 +271,7 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 				headers := make(map[string]any)
 				httpOpts := make(map[string]any)
 
-				//headers["Host"] = RandHost()
+				headers["Host"] = RandHost()
 				headers["User-Agent"] = RandUserAgent()
 				httpOpts["method"] = values["method"]
 				httpOpts["path"] = values["path"]
@@ -289,11 +293,12 @@ func ConvertsV2Ray(buf []byte) ([]map[string]any, error) {
 			case "ws":
 				headers := make(map[string]any)
 				wsOpts := make(map[string]any)
-
-				headers["Host"] = RandHost()
+				if host != "" && host != nil {
+					headers["Host"] = host
+				}
 				headers["User-Agent"] = RandUserAgent()
 
-				if values["path"] != nil {
+				if values["path"] != nil || values["path"] != "" {
 					wsOpts["path"] = values["path"]
 				}
 				wsOpts["headers"] = headers