diff --git a/packets/tlv/tlv_test.go b/packets/tlv/tlv_test.go
deleted file mode 100644
index 55d4707a..00000000
--- a/packets/tlv/tlv_test.go
+++ /dev/null
@@ -1,78 +0,0 @@
-package tlv
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/LagrangeDev/LagrangeGo/info"
-)
-
-func TestTlv(t *testing.T) {
-	data := []byte{0x01, 0x02, 0x03, 0x04}
-	appinfo := info.AppList["linux"]
-	deviceinfo := &info.DeviceInfo{
-		Guid:          "cfcd208495d565ef66e7dff9f98764da",
-		DeviceName:    "Lagrange-DCFCD07E",
-		SystemKernel:  "Windows 10.0.22631",
-		KernelVersion: "10.0.22631",
-	}
-	// common
-	t18 := T18(123, 123, 123, 123, 123, 123)
-	t100 := T100(123, 123, 123, 123, 123, 123)
-	// t106是正确的
-	t106 := T106(123, 123, 123, "123456", data, data, data, true)
-	t107 := T107(123, 123, 123, 123)
-	t116 := T116(123)
-	t124 := T124()
-	t128 := T128("123", data)
-	t141 := T141(data, data)
-	t142 := T142("12341234123412341234123412341234", 123)
-	t144 := T144(append(append(data, data...), append(data, data...)...), appinfo, deviceinfo)
-	t145 := T145(data)
-	t147 := T147(123, "123", "123")
-	t166 := T166(123)
-	t16a := T16a(data)
-	t16e := T16e("123")
-	t177 := T177("123", 123)
-	t191 := T191(123)
-	t318 := T318(data)
-	t521 := T521(123, "123")
-	fmt.Printf("t18: %x\n", t18)
-	fmt.Printf("t100: %x\n", t100)
-	fmt.Printf("t106: %x\n", t106)
-	fmt.Printf("t107: %x\n", t107)
-	fmt.Printf("t116: %x\n", t116)
-	fmt.Printf("t124: %x\n", t124)
-	fmt.Printf("t128: %x\n", t128)
-	fmt.Printf("t141: %x\n", t141)
-	fmt.Printf("t142: %x\n", t142)
-	fmt.Printf("t144: %x\n", t144)
-	fmt.Printf("t145: %x\n", t145)
-	fmt.Printf("t147: %x\n", t147)
-	fmt.Printf("t166: %x\n", t166)
-	fmt.Printf("t16a: %x\n", t16a)
-	fmt.Printf("t16e: %x\n", t16e)
-	fmt.Printf("t177: %x\n", t177)
-	fmt.Printf("t191: %x\n", t191)
-	fmt.Printf("t318: %x\n", t318)
-	fmt.Printf("t521: %x\n", t521)
-
-	// qrcode
-	t11 := T11(data)
-	t16 := T16(123, 123, data, "123", "123")
-	t1b := T1b()
-	t1d := T1d(123)
-	t33 := T33(data)
-	t35 := T35(123)
-	t66 := T66(123)
-	td1 := Td1("123", "123")
-	fmt.Printf("t11: %x\n", t11)
-	fmt.Printf("t16: %x\n", t16)
-	fmt.Printf("t1b: %x\n", t1b)
-	fmt.Printf("t1d: %x\n", t1d)
-	fmt.Printf("t33: %x\n", t33)
-	fmt.Printf("t35: %x\n", t35)
-	fmt.Printf("t66: %x\n", t66)
-	fmt.Printf("td1: %x\n", td1)
-
-}
diff --git a/utils/crypto/ecdh/ecdh_test.go b/utils/crypto/ecdh/ecdh_test.go
deleted file mode 100644
index 4124c21d..00000000
--- a/utils/crypto/ecdh/ecdh_test.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package ecdh
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestKeyExchange(t *testing.T) {
-	p256 := ECDH["prime256v1"]
-	s192 := ECDH["secp192k1"]
-
-	fmt.Printf("%x\n", p256.GetShareKey())
-	fmt.Printf("%x\n", s192.GetShareKey())
-
-	//alice := &BaseECDH{
-	//	provider:    newECDHProvider(CURVE["prime256v1"]),
-	//	publicKey:   nil,
-	//	shareKey:    nil,
-	//	compressKey: false,
-	//}
-	//alice.publicKey = alice.provider.packPublic(false)
-	//bob := &BaseECDH{
-	//	provider:    newECDHProvider(CURVE["prime256v1"]),
-	//	publicKey:   nil,
-	//	shareKey:    nil,
-	//	compressKey: false,
-	//}
-	//bob.publicKey = bob.provider.packPublic(false)
-	//alice.shareKey = alice.provider.keyExchange(bob.publicKey, false)
-	//bob.shareKey = bob.provider.keyExchange(alice.publicKey, false)
-	//
-	//fmt.Printf("%d\n", alice.provider.secret)
-	//fmt.Printf("%d\n", bob.provider.secret)
-	//
-	//if string(alice.shareKey) != string(bob.shareKey) {
-	//	fmt.Printf("alice.shareKey: %x\n", alice.shareKey)
-	//	fmt.Printf("bob.shareKey: %x\n", bob.shareKey)
-	//	t.Errorf("alice.shareKey != bob.shareKey")
-	//} else {
-	//	fmt.Printf("alice.shareKey: %x\n", alice.shareKey)
-	//	fmt.Printf("bob.shareKey: %x\n", bob.shareKey)
-	//	fmt.Println("alice.shareKey == bob.shareKey")
-	//}
-}
diff --git a/utils/sign_test.go b/utils/sign_test.go
deleted file mode 100644
index 573d5f7e..00000000
--- a/utils/sign_test.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package utils
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestSign(t *testing.T) {
-
-	sp := SignProvider("https://sign.libfekit.so/api/sign")
-	data := sp("wtlogin.login", 7, []byte{1, 2, 3, 8, 9, 6, 3})
-	fmt.Println(data)
-}
-
-func TestTimeStamp(t *testing.T) {
-	fmt.Println(TimeStamp())
-}