diff --git a/src/main/java/com/corewing/app/service/impl/UserServiceImpl.java b/src/main/java/com/corewing/app/service/impl/UserServiceImpl.java
index 08c4c9a..514d1ea 100644
--- a/src/main/java/com/corewing/app/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/corewing/app/service/impl/UserServiceImpl.java
@@ -264,8 +264,9 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
         }
 
         String codeKey = String.format("verify_code:%s:%s", "forget", request.getAccount());
-        String checkCode = redisUtil.get(codeKey).toString();
-        if(!checkCode.equalsIgnoreCase(request.getVerificationCode())) {
+        Object checkCode = redisUtil.get(codeKey);
+
+        if(checkCode == null || !request.getVerificationCode().equalsIgnoreCase(checkCode.toString())) {
             throw new RuntimeException(I18nUtil.getMessage("error.verify.code.invalid"));
         }