From de1a6d749a3f850c8571aa8a01878c61e5cff239 Mon Sep 17 00:00:00 2001
From: GPU is all you need <2778335106@qq.com>
Date: Mon, 21 Mar 2022 17:30:00 +0800
Subject: [PATCH] =?UTF-8?q?2022/3/21=20=E5=9B=9E=E9=80=80=E5=88=B0?=
 =?UTF-8?q?=E4=B9=8B=E5=89=8D=E7=9A=84=E6=A0=B7=E5=AD=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../edu/ncst/award/controller/CaptchaController.java     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/awardBE/src/main/java/edu/ncst/award/controller/CaptchaController.java b/awardBE/src/main/java/edu/ncst/award/controller/CaptchaController.java
index 8bf7b14..b03f7b5 100644
--- a/awardBE/src/main/java/edu/ncst/award/controller/CaptchaController.java
+++ b/awardBE/src/main/java/edu/ncst/award/controller/CaptchaController.java
@@ -33,9 +33,14 @@ public class CaptchaController {
         String tempToken = null;
         Boolean tokenIsValid = false;
 
-        // 校验 TOKEN 是否存在 有效
+        // 校验 TOKEN 是否存在
         if (tempTokenCookie != null && tempTokenCookie.getValue() != null && !"".equals(tempTokenCookie.getValue())) {
-            tokenIsValid = stringRedisTemplate.hasKey("tempToken:" + tempTokenCookie.getValue());
+            tempToken = tempTokenCookie.getValue();
+        }
+
+        // 校验 TOKEN 是否有效
+        if (tempToken != null) {
+            tokenIsValid = stringRedisTemplate.hasKey("tempToken:" + tempToken);
         }
 
         // 如果没有 TOKEN 或者 TOKEN 失效都会生成一个新的TOKEN