diff --git a/proxy/simplesocks/simplesocks_test.go b/proxy/simplesocks/simplesocks_test.go
index 0af26bb..5427eb1 100644
--- a/proxy/simplesocks/simplesocks_test.go
+++ b/proxy/simplesocks/simplesocks_test.go
@@ -8,7 +8,7 @@ import (
 )
 
 func TestTCP(t *testing.T) {
-	proxy.TestTCP("simplesocks", 0, netLayer.RandPortStr(true, false), t)
+	proxy.TestTCP("simplesocks", 0, netLayer.RandPortStr(true, false), "", t)
 }
 
 func TestUDP(t *testing.T) {
diff --git a/proxy/test.go b/proxy/test.go
index 38bf87b..41cd475 100644
--- a/proxy/test.go
+++ b/proxy/test.go
@@ -16,11 +16,14 @@ import (
 	"github.com/e1732a364fed/v2ray_simple/utils"
 )
 
-func TestTCP(protocol string, version int, port string, t *testing.T) {
+func TestTCP(protocol string, version int, port string, extraQuery string, t *testing.T) {
 	utils.LogLevel = utils.Log_debug
 	utils.InitLog("")
 
-	url := protocol + "://a684455c-b14f-11ea-bf0d-42010aaa0003@127.0.0.1:" + port + "?version=" + strconv.Itoa(version)
+	url := protocol + "://a684455c-b14f-11ea-bf0d-42010aaa0003@127.0.0.1:" + port + "?v=" + strconv.Itoa(version)
+	if extraQuery != "" {
+		url += "&" + extraQuery
+	}
 	server, e := ServerFromURL(url)
 	if e != nil {
 		t.FailNow()
@@ -129,7 +132,7 @@ func TestUDP(protocol string, version int, proxyPort string, use_multi int, t *t
 
 	t.Log("fakeServerEndLocalServer port is ", proxyPort)
 
-	fmtStr := protocol + "://a684455c-b14f-11ea-bf0d-42010aaa0003@127.0.0.1:%s?version=%d&vless1_udp_multi=%d"
+	fmtStr := protocol + "://a684455c-b14f-11ea-bf0d-42010aaa0003@127.0.0.1:%s?v=%d&vless1_udp_multi=%d"
 
 	url := fmt.Sprintf(fmtStr, proxyPort, version, use_multi)
 	fakeServerEndLocalServer, errx := ServerFromURL(url)
diff --git a/proxy/trojan/trojan_test.go b/proxy/trojan/trojan_test.go
index 849cd35..cd7c6e9 100644
--- a/proxy/trojan/trojan_test.go
+++ b/proxy/trojan/trojan_test.go
@@ -8,7 +8,7 @@ import (
 )
 
 func TestTCP(t *testing.T) {
-	proxy.TestTCP("trojan", 0, netLayer.RandPortStr(true, false), t)
+	proxy.TestTCP("trojan", 0, netLayer.RandPortStr(true, false), "", t)
 }
 
 func TestUDP(t *testing.T) {
diff --git a/proxy/vless/vless_test.go b/proxy/vless/vless_test.go
index 242ab09..73e961a 100644
--- a/proxy/vless/vless_test.go
+++ b/proxy/vless/vless_test.go
@@ -8,11 +8,11 @@ import (
 )
 
 func TestVLess0(t *testing.T) {
-	proxy.TestTCP("vless", 0, netLayer.RandPortStr(true, false), t)
+	proxy.TestTCP("vless", 0, netLayer.RandPortStr(true, false), "", t)
 }
 
 func TestVLess1(t *testing.T) {
-	proxy.TestTCP("vless", 1, netLayer.RandPortStr(true, true), t)
+	proxy.TestTCP("vless", 1, netLayer.RandPortStr(true, false), "", t)
 }
 
 func TestVLess0_udp(t *testing.T) {
diff --git a/proxy/vmess/client.go b/proxy/vmess/client.go
index 636add1..0f6b037 100644
--- a/proxy/vmess/client.go
+++ b/proxy/vmess/client.go
@@ -109,7 +109,7 @@ func (c *Client) specifySecurityByStr(security string) error {
 		c.security = SecurityAES128GCM
 	case "chacha20-poly1305":
 		c.security = SecurityChacha20Poly1305
-	case "auto":
+	case "auto", "": //这里我们为了保护用户，当字符串为空时，依然设为auto，而不是zero
 		if systemAutoUseAes {
 			c.security = SecurityAES128GCM
 		} else {
@@ -119,7 +119,10 @@ func (c *Client) specifySecurityByStr(security string) error {
 	case "none":
 		c.security = SecurityNone
 
-	case "", "zero", "0": // NOTE: use basic format when no method specified.
+	case "zero", "0":
+
+		// NOTE: use basic format when no method specified.
+		// 注意，BasicFormat 只用于向前兼容，本作的vmess的服务端并不支持 注意，BasicFormat
 
 		c.opt = OptBasicFormat
 		c.security = SecurityNone
diff --git a/proxy/vmess/vmess_test.go b/proxy/vmess/vmess_test.go
new file mode 100644
index 0000000..05fc2ca
--- /dev/null
+++ b/proxy/vmess/vmess_test.go
@@ -0,0 +1,20 @@
+package vmess_test
+
+import (
+	"testing"
+
+	"github.com/e1732a364fed/v2ray_simple/netLayer"
+	"github.com/e1732a364fed/v2ray_simple/proxy"
+)
+
+func TestTCP(t *testing.T) {
+	proxy.TestTCP("vmess", 0, netLayer.RandPortStr(true, false), "", t)
+}
+
+func TestTCP_none(t *testing.T) {
+	proxy.TestTCP("vmess", 0, netLayer.RandPortStr(true, false), "security=none", t)
+}
+
+func TestUDP(t *testing.T) {
+	proxy.TestUDP("vmess", 0, netLayer.RandPortStr(true, true), 0, t)
+}