From 0116bafbe82c86aa60f15710538a3311aff21fb5 Mon Sep 17 00:00:00 2001
From: geffzhang <geffzhang@qq.com>
Date: Fri, 2 Feb 2024 18:49:04 +0800
Subject: [PATCH] fix : GenerateJwtToken  not null

user.ExternalId is null should be string,Empty
---
 src/Infrastructure/BotSharp.Core/Users/Services/UserService.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Infrastructure/BotSharp.Core/Users/Services/UserService.cs b/src/Infrastructure/BotSharp.Core/Users/Services/UserService.cs
index d0060671..0ff544ca 100644
--- a/src/Infrastructure/BotSharp.Core/Users/Services/UserService.cs
+++ b/src/Infrastructure/BotSharp.Core/Users/Services/UserService.cs
@@ -139,7 +139,7 @@ public class UserService : IUserService
             new Claim(JwtRegisteredClaimNames.GivenName, user.FirstName),
             new Claim(JwtRegisteredClaimNames.FamilyName, user.LastName),
             new Claim("source", user.Source),
-            new Claim("external_id", user.ExternalId),
+            new Claim("external_id", user.ExternalId??string.Empty),
             new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString())
         };