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Yes.Infrastructure/Middlewares/GlobalExceptionHandlerMiddleware.cs

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+namespace Yes.Infrastructure.Middlewares
+{
+    public class GlobalExceptionHandlerMiddleware(RequestDelegate next, ILogger<GlobalExceptionHandlerMiddleware> logger)
+    {
+        private readonly RequestDelegate _next = next;
+        private readonly ILogger<GlobalExceptionHandlerMiddleware> _logger = logger;
+
+        public async Task InvokeAsync(HttpContext context)
+        {
+            try
+            {
+                await _next(context);
+            }
+            catch (Exception ex)
+            {
+                await HandleExceptionAsync(context, ex);
+            }
+        }
+
+        private async Task HandleExceptionAsync(HttpContext context, Exception ex)
+        {
+            context.Response.ContentType = "application/problem+json";
+            context.Response.StatusCode = StatusCodes.Status500InternalServerError;
+            var title = "";
+            var message = "";
+            var exType = ex.GetType();
+
+            if (IsCustomException(exType))
+            {
+                title = "系统错误";
+                message = ex.Message;
+                _logger.LogError($"{exType.Name}：{ex.Message}");
+            }
+            else if (exType == typeof(AuthenticationException))
+            {
+                title = "认证失败";
+                message = "请登录或刷新页面后操作！";
+                _logger.LogError(ex, "Exception");
+            }
+            else if (exType == typeof(SqlException))
+            {
+                title = "数据操作异常";
+                message = "读取或写入数据异常。";
+                _logger.LogError(ex, "Exception");
+            }
+            else
+            {
+                title = "服务器内部错误";
+                message = "发生了一个未经处理的异常。";
+                _logger.LogError(ex, "Exception");
+            }
+
+            var acceptHeader = context.Request.Headers["Accept"].FirstOrDefault();
+            var isAjaxRequest = acceptHeader?.Contains("application/json") == true;
+            if (isAjaxRequest)
+            {
+                var problem = new ProblemDetails
+                {
+                    Status = StatusCodes.Status500InternalServerError,
+                    Title = title,
+                    Type = "https://tools.ietf.org/html/rfc7231#section-6.5.1",
+                    Detail = message
+                };
+                await context.Response.WriteAsJsonAsync(problem);
+            }
+            else
+            {
+                await context.Response.WriteAsync(message);
+            }
+
+        }
+
+        private static bool IsCustomException(Type type)
+        {
+            return typeof(BaseException).IsAssignableFrom(type);
+        }
+
+
+
+    }
+}