diff --git a/src/utils/encryption/signMd5Utils.js b/src/utils/encryption/signMd5Utils.js
index cc4f6bb..a394af0 100644
--- a/src/utils/encryption/signMd5Utils.js
+++ b/src/utils/encryption/signMd5Utils.js
@@ -1,6 +1,6 @@
 import md5 from 'md5'
 //签名密钥串(前后端要一致，正式发布请自行修改)
-const signatureSecret = "dd05f1c54d63749eda95f9fa6d49v442a";
+const signatureSecret = "CF51C335B38F48D3AC35DAFD92E81518";
 
 export default class signMd5Utils {
   /**