FixAuth

TechHelper.Client/HttpRepository/RefreshTokenService.cs

@@ -24,16 +24,15 @@ namespace TechHelper.Client.HttpRepository
 			var authState = await _authenticationStateProvider.Value.GetAuthenticationStateAsync();
 			var user = authState.User;
 
-			// 如果 user 或 claims 为空，表示用户未认证，直接返回空字符串
 			if (user?.Identity == null || !user.Identity.IsAuthenticated)
 			{
 				return string.Empty;
 			}
 
-			var expClaim = user.FindFirst(c => c.Type.Equals("exp"))?.Value; // 使用 ?. 防止空引用
+			var expClaim = user.FindFirst(c => c.Type.Equals("exp"))?.Value; 
 			if (string.IsNullOrEmpty(expClaim))
 			{
-				return string.Empty; // 没有过期时间声明，也直接返回
+				return string.Empty; 
 			}
 
 			var expTime = DateTimeOffset.FromUnixTimeSeconds(
@@ -41,9 +40,11 @@ namespace TechHelper.Client.HttpRepository
 
 			var diff = expTime - DateTime.UtcNow;
 
-			// 只有当令牌即将过期时才尝试刷新
+
+			var n = DateTime.UtcNow;
+
 			if (diff.TotalMinutes <= 2)
-				return await _authenticationClientService.Value.RefreshTokenAsync(); // 访问 .Value 来调用方法
+				return await _authenticationClientService.Value.RefreshTokenAsync(); 
 
 			return string.Empty;
 		}