From 85447bbc62987ae620b4142fcaba5784571f73c4 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Fri, 03 Apr 2026 22:34:22 +0800
Subject: [PATCH] 优化样式

---
 ruoyi-gateway/src/main/java/com/ruoyi/gateway/service/impl/ValidateCodeServiceImpl.java |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/service/impl/ValidateCodeServiceImpl.java b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/service/impl/ValidateCodeServiceImpl.java
index 4c130a9..bee0a3f 100644
--- a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/service/impl/ValidateCodeServiceImpl.java
+++ b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/service/impl/ValidateCodeServiceImpl.java
@@ -3,7 +3,7 @@
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
-import javax.annotation.Resource;
+import jakarta.annotation.Resource;
 import javax.imageio.ImageIO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -103,14 +103,13 @@
         {
             throw new CaptchaException("验证码不能为空");
         }
-        if (StringUtils.isEmpty(uuid))
+        String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + StringUtils.nvl(uuid, "");
+        String captcha = redisService.getCacheObject(verifyKey);
+        if (captcha == null)
         {
             throw new CaptchaException("验证码已失效");
         }
-        String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + uuid;
-        String captcha = redisService.getCacheObject(verifyKey);
         redisService.deleteObject(verifyKey);
-
         if (!code.equalsIgnoreCase(captcha))
         {
             throw new CaptchaException("验证码错误");

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