优化

dto/DouyinResponse.cs

@@ -0,0 +1,168 @@
+using Microsoft.AspNetCore.Mvc;
+using System.Text.Json.Serialization;
+
+namespace dy.net.dto
+{
+    public class DouyinApiResponse<T>
+    {
+        /// <summary>
+        /// 响应状态码（自定义业务码，非HTTP状态码）
+        /// </summary>
+        [JsonPropertyName("code")]
+        public int Code { get; set; }
+
+        /// <summary>
+        /// 响应数据
+        /// </summary>
+        [JsonPropertyName("data")]
+        public T Data { get; set; }
+
+        /// <summary>
+        /// 响应消息（成功/失败描述）
+        /// </summary>
+        [JsonPropertyName("msg")]
+        public string Msg { get; set; }
+        [JsonPropertyName("message")]
+        public string Message { get; set; }
+        [JsonPropertyName("error")]
+        public string Error { get; set; }
+
+        /// <summary>
+        /// 响应时间戳（UTC时间）
+        /// </summary>
+        [JsonPropertyName("timestamp")]
+        public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+    }
+
+
+    /// <summary>
+    /// 响应状态码常量
+    /// </summary>
+    public static class ResponseCode
+    {
+        public const int Success = 0;        // 操作成功
+        public const int ServerError = -1;    // 服务器错误
+    }
+
+
+    /// <summary>
+    /// 直接返回 IActionResult 的API响应工具类
+    /// 无需控制器手动拼接 Ok()/BadRequest()，一步返回标准化响应
+    /// </summary>
+    public static class ApiResult
+    {
+        #region 成功响应
+        /// <summary>
+        /// 成功响应（带数据）
+        /// </summary>
+        /// <typeparam name="T">数据类型</typeparam>
+        /// <param name="data">响应数据</param>
+        /// <param name="message">成功消息（默认：操作成功）</param>
+        /// <returns>IActionResult（HTTP 200）</returns>
+        public static IActionResult Success<T>(T data, string message = "操作成功")
+        {
+            var response = new DouyinApiResponse<T>
+            {
+                Code = ResponseCode.Success,
+                Data = data,
+                Message = message,
+                Error = message,
+                Msg = message,
+            };
+            return new OkObjectResult(response); // HTTP 200
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="code"></param>
+        /// <param name="t"></param>
+        /// <param name="message"></param>
+        /// <returns></returns>
+        public static IActionResult SuccOrFail<T>(int code,T t,string message = "")
+        {
+            if (code == ResponseCode.Success)
+            {
+                return Success(t, message);
+            }
+            else
+            {
+                return Fail(message);
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="result"></param>
+        /// <param name="t"></param>
+        /// <param name="message"></param>
+        /// <returns></returns>
+        public static IActionResult SuccOrFail<T>(bool result, T t, string message = "")
+        {
+            if (result)
+            {
+                return Success(t, message);
+            }
+            else
+            {
+                return Fail(message);
+            }
+        }
+        /// <summary>
+        /// 成功响应（无数据）
+        /// </summary>
+        /// <param name="message">成功消息（默认：操作成功）</param>
+        /// <returns>IActionResult（HTTP 200）</returns>
+        public static IActionResult Success(string message = "操作成功")
+        {
+            return Success<object>(null, message);
+        }
+        #endregion
+
+        #region 失败响应
+        /// <summary>
+        /// 失败响应
+        /// </summary>
+        /// <typeparam name="T">数据类型</typeparam>
+        /// <param name="message">错误消息</param>
+        /// <param name="data">附加数据</param>
+        /// <returns>IActionResult</returns>
+        public static IActionResult Fail<T>(string message="请求失败", int businessCode = ResponseCode.ServerError,  T data = default)
+        {
+            var response = new DouyinApiResponse<T>
+            {
+                Code = businessCode,
+                Data = data,
+                Message = message,
+                Error = message,
+                Msg = message,
+            };
+            return new OkObjectResult(response);
+        }
+
+        /// <summary>
+        /// 失败响应（无附加数据）
+        /// </summary>
+        /// <param name="message">错误消息</param>
+        /// <param name="businessCode">自定义业务码</param>
+        /// <returns>IActionResult</returns>
+        public static IActionResult Fail(string message, int businessCode = ResponseCode.ServerError)
+        {
+            return Fail<object>(message, businessCode);
+        }
+        /// <summary>
+        /// 失败响应（无附加数据）
+        /// </summary>
+        /// <param name="message">错误消息</param>
+        /// <returns>IActionResult</returns>
+        public static IActionResult Fail(string message="请求失败")
+        {
+            return Fail<object>(message, ResponseCode.ServerError);
+        }
+        #endregion
+    }
+
+}