From 563c6b73345b43ca002e0149d0d8af028cc2dd2e Mon Sep 17 00:00:00 2001
From: BATTLEHAWK <154075059@qq.com>
Date: Tue, 22 Mar 2022 20:34:06 +0800
Subject: [PATCH] Update SaJwtUtil.java

---
 .../src/main/java/cn/dev33/satoken/jwt/SaJwtUtil.java         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/SaJwtUtil.java b/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/SaJwtUtil.java
index 807c516c..7cbbbfdd 100644
--- a/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/SaJwtUtil.java
+++ b/sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/SaJwtUtil.java
@@ -112,7 +112,9 @@ public class SaJwtUtil {
      * @return 解析后的jwt 对象 
      */
     public static JWT parseToken(String token, String keyt) {
-
+	// 秘钥不可以为空
+	SaTokenException.throwByNull(keyt, "请配置jwt秘钥");
+	
     	// 如果token为null 
     	if(token == null) {
     		throw NotLoginException.newInstance(null, NotLoginException.NOT_TOKEN);