diff --git a/src/csi/backend/plugin/fusionstorage.go b/src/csi/backend/plugin/fusionstorage.go
index f9e05843..0c64c4c0 100644
--- a/src/csi/backend/plugin/fusionstorage.go
+++ b/src/csi/backend/plugin/fusionstorage.go
@@ -7,7 +7,6 @@ import (
 	"github.com/Huawei/eSDK_K8S_Plugin/src/storage/fusionstorage/client"
 	"github.com/Huawei/eSDK_K8S_Plugin/src/utils"
 	"github.com/Huawei/eSDK_K8S_Plugin/src/utils/log"
-	"github.com/Huawei/eSDK_K8S_Plugin/src/utils/pwd"
 )
 
 const (
@@ -35,13 +34,8 @@ func (p *FusionStoragePlugin) init(config map[string]interface{}, keepLogin bool
 		return errors.New("password must be provided")
 	}
 
-	decrypted, err := pwd.Decrypt(password)
-	if err != nil {
-		return err
-	}
-
-	cli := client.NewClient(url, user, decrypted)
-	err = cli.Login()
+	cli := client.NewClient(url, user, password)
+	err := cli.Login()
 	if err != nil {
 		return err
 	}
diff --git a/src/csi/backend/plugin/oceanstor.go b/src/csi/backend/plugin/oceanstor.go
index a4d452a5..3c740b14 100644
--- a/src/csi/backend/plugin/oceanstor.go
+++ b/src/csi/backend/plugin/oceanstor.go
@@ -8,7 +8,6 @@ import (
 	"github.com/Huawei/eSDK_K8S_Plugin/src/storage/oceanstor/client"
 	"github.com/Huawei/eSDK_K8S_Plugin/src/utils"
 	"github.com/Huawei/eSDK_K8S_Plugin/src/utils/log"
-	"github.com/Huawei/eSDK_K8S_Plugin/src/utils/pwd"
 )
 
 const (
@@ -51,15 +50,10 @@ func (p *OceanstorPlugin) init(config map[string]interface{}, keepLogin bool) er
 		return errors.New("product only support config: V3, V5, Dorado")
 	}
 
-	decrypted, err := pwd.Decrypt(password)
-	if err != nil {
-		return err
-	}
-
 	vstoreName, _ := config["vstoreName"].(string)
 
-	cli := client.NewClient(urls, user, decrypted, vstoreName)
-	err = cli.Login()
+	cli := client.NewClient(urls, user, password, vstoreName)
+	err := cli.Login()
 	if err != nil {
 		return err
 	}
diff --git a/src/tools/passwdEncrypt/passwdEncrypt.go b/src/tools/passwdEncrypt/passwdEncrypt.go
deleted file mode 100644
index 8a5221c3..00000000
--- a/src/tools/passwdEncrypt/passwdEncrypt.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/Huawei/eSDK_K8S_Plugin/src/utils/pwd"
-	"golang.org/x/crypto/ssh/terminal"
-)
-
-func main() {
-	var plainText string
-
-	if len(os.Args) >= 2 {
-		plainText = os.Args[1]
-	} else {
-		fmt.Print("Enter password: ")
-		input, err := terminal.ReadPassword(0)
-		if err != nil {
-			fmt.Printf("Input password error: %v", err)
-			os.Exit(1)
-		}
-
-		plainText = string(input)
-		fmt.Println("")
-	}
-
-	encrypted, err := pwd.Encrypt(plainText)
-	if err != nil {
-		fmt.Printf("Encrypt password error: %v", err)
-		os.Exit(1)
-	}
-
-	fmt.Println("Encrypted password:", encrypted)
-}
diff --git a/src/utils/pwd/pwd.go b/src/utils/pwd/pwd.go
deleted file mode 100644
index bd33d681..00000000
--- a/src/utils/pwd/pwd.go
+++ /dev/null
@@ -1,53 +0,0 @@
-package pwd
-
-import (
-	"crypto/aes"
-	"crypto/cipher"
-	"encoding/hex"
-)
-
-var (
-	commonIV = []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f}
-	keyText  = []byte("********************************")
-)
-
-//加密
-func Encrypt(password string) (string, error) {
-	plaintext := []byte(password)
-
-	// 创建加密算法aes
-	c, err := aes.NewCipher(keyText)
-	if err != nil {
-		return "", err
-	}
-
-	ciphertext := make([]byte, len(plaintext))
-
-	//加密字符串
-	cfb := cipher.NewCFBEncrypter(c, commonIV)
-	cfb.XORKeyStream(ciphertext, plaintext)
-
-	return hex.EncodeToString(ciphertext), nil
-}
-
-//解密
-func Decrypt(code string) (string, error) {
-	ciphertext, err := hex.DecodeString(code)
-	if err != nil {
-		return "", err
-	}
-
-	// 创建加密算法aes
-	c, err := aes.NewCipher(keyText)
-	if err != nil {
-		return "", err
-	}
-
-	plaintextCopy := make([]byte, len(ciphertext))
-
-	// 解密字符串
-	cfbdec := cipher.NewCFBDecrypter(c, commonIV)
-	cfbdec.XORKeyStream(plaintextCopy, ciphertext)
-
-	return string(plaintextCopy), nil
-}