diff --git a/src/utils/crypto.js b/src/utils/crypto.js
index 74d3f474f..a267f621b 100644
--- a/src/utils/crypto.js
+++ b/src/utils/crypto.js
@@ -37,10 +37,13 @@ export function encryptPassword(password) {
   if (!password) {
     return ''
   }
+  let rsaPublicKeyText = getCookie('jms_public_key')
+  if (!rsaPublicKeyText) {
+    return password
+  }
   const aesKey = (Math.random() + 1).toString(36).substring(2)
   // public key 是 base64 存储的
-  const rsaPublicKeyText = getCookie('jms_public_key')
-    .replaceAll('"', '')
+  rsaPublicKeyText = rsaPublicKeyText.replaceAll('"', '')
   const rsaPublicKey = atob(rsaPublicKeyText)
   const keyCipher = rsaEncrypt(aesKey, rsaPublicKey)
   const passwordCipher = aesEncrypt(password, aesKey)