diff --git a/src/main/java/com/example/catchTheLetters/service/impl/EmailServiceImpl.java b/src/main/java/com/example/catchTheLetters/service/impl/EmailServiceImpl.java
index b042843..e033199 100644
--- a/src/main/java/com/example/catchTheLetters/service/impl/EmailServiceImpl.java
+++ b/src/main/java/com/example/catchTheLetters/service/impl/EmailServiceImpl.java
@@ -59,7 +59,7 @@ public class EmailServiceImpl implements EmailService {
             //发送邮件
             javaMailSender.send(mimeMessageHelper.getMimeMessage());
             //将验证码和注册邮箱存入redis
-            redisService.set(email,emailCode);
+            redisService.set(emailCode,email);
             return R.ok( "发送成功");
         }catch (Exception e){
             e.printStackTrace();