diff --git a/crypto/encipher/encipher.go b/crypto/encipher/encipher.go
index 90a80a5..f4f1b80 100644
--- a/crypto/encipher/encipher.go
+++ b/crypto/encipher/encipher.go
@@ -27,7 +27,8 @@ func New(token string) {
 }
 
 func GenerateTokenAes(id uint, identity, client, role string, owner any, extend map[string]string) (string, error) {
-	if (JwtSecretLen == 16 || JwtSecretLen == 24 || JwtSecretLen == 32) == false {
+	JwtSecretLen = len(env.Runtime.JwtSecretKey)
+	if JwtSecretLen == 16 || JwtSecretLen == 24 || JwtSecretLen == 32 {
 		return "", errcode.ErrJWTSecretKey
 	}
 	expireTime := time.Now().Add(vars.JwtExpireDay)