AI-帮助类调整修复AI纠错一直请求问题，原有方案没有可设置请求时间的参数

PDF Office/Helper/ChatGTPAIHelper.cs

@@ -64,7 +64,10 @@ namespace PDF_Master.Helper
         /// </summary>
         private static string Uri_Rewrite = host + "/api/rewrite";
 
-
+        /// <summary>
+        /// chatGPT错误码
+        /// </summary>
+        public static string ChatGPTCode = "";
         #region AI服务器对接接口
         /// <summary>
         /// 获取
@@ -369,7 +372,7 @@ namespace PDF_Master.Helper
             request.ContentType = "application/json";
             //request.Accept = "application/vnd.api+json;version=1";
             request.UserAgent = "Apifox/1.0.0 (https://www.apifox.cn)";
-            request.Timeout = 20000;
+            request.Timeout = 60000;
             request.ServicePoint.Expect100Continue = false;
             StringWriter sw = new StringWriter();
             using (JsonWriter writer = new JsonTextWriter(sw))
@@ -447,23 +450,36 @@ namespace PDF_Master.Helper
         /// <returns></returns>
         public async static Task<string> Correction(string content)
         {
+
             intProcess(true, "Correcting...");
-            System.Collections.Specialized.NameValueCollection namevalue = new System.Collections.Specialized.NameValueCollection();
             App.mainWindowViewModel.Value = 1;
-            //需要纠错的内容
-            namevalue["project_id"] = "2";
-            namevalue["version"] = "1.0.1";
+            ServicePointManager.DefaultConnectionLimit = 200;
+            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(Uri_Correction);
+            request.Method = "Post";
+            //request.Accept = "application/vnd.api+json;version=1";
+            request.UserAgent = "Apifox/1.0.0 (https://www.apifox.cn)";
+            request.Timeout = 60000;
+            request.ServicePoint.Expect100Continue = false;
+            request.KeepAlive = false;
+            var formData = new MultipartFormDataContent();
+            formData.Add(new StringContent("2"), "project_id");
+            formData.Add(new StringContent("1.0.1"), "version");
+
             if (!string.IsNullOrEmpty(Settings.Default.UserDate.id))
             {
-                namevalue["user_id"] = Settings.Default.UserDate.id;
+                formData.Add(new StringContent(Settings.Default.UserDate.id), "user_id");
             }
             else
             {
-                namevalue["user_id"] = "1";
+                formData.Add(new StringContent("1"), "user_id");
             }
-            namevalue["content"] = content;
+            formData.Add(new StringContent(content), "content");
+            // 设置请求体格式
+            request.ContentType = formData.Headers.ContentType.ToString();
+            request.ContentLength = formData.Headers.ContentLength.Value;
+
             App.mainWindowViewModel.Value = 3;
-            return await PostString(Uri_Correction, namevalue, "content");
+            return await PostStringHttpWeb(formData, request, "content");
         }
 
         /// <summary>
@@ -473,23 +489,36 @@ namespace PDF_Master.Helper
         /// <returns></returns>
         public async static Task<string> Rewrite(string content)
         {
+
             intProcess(true, "Rewriting...");
-            System.Collections.Specialized.NameValueCollection namevalue = new System.Collections.Specialized.NameValueCollection();
             App.mainWindowViewModel.Value = 1;
-            //需要纠错的内容
-            namevalue["project_id"] = "2";
-            namevalue["version"] = "1.0.1";
+            ServicePointManager.DefaultConnectionLimit = 200;
+            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(Uri_Correction);
+            request.Method = "Post";
+            //request.Accept = "application/vnd.api+json;version=1";
+            request.UserAgent = "Apifox/1.0.0 (https://www.apifox.cn)";
+            request.Timeout = 20000;
+            request.ServicePoint.Expect100Continue = false;
+            request.KeepAlive = false;
+            var formData = new MultipartFormDataContent();
+            formData.Add(new StringContent("2"), "project_id");
+            formData.Add(new StringContent("1.0.1"), "version");
+
             if (!string.IsNullOrEmpty(Settings.Default.UserDate.id))
             {
-                namevalue["user_id"] = Settings.Default.UserDate.id;
+                formData.Add(new StringContent(Settings.Default.UserDate.id), "user_id");
             }
             else
             {
-                namevalue["user_id"] = "1";
+                formData.Add(new StringContent("1"), "user_id");
             }
-            namevalue["content"] = content;
+            formData.Add(new StringContent(content), "content");
+            // 设置请求体格式
+            request.ContentType = formData.Headers.ContentType.ToString();
+            request.ContentLength = formData.Headers.ContentLength.Value;
+
             App.mainWindowViewModel.Value = 3;
-            return await PostString(Uri_Rewrite, namevalue, "content");
+            return await PostStringHttpWeb(formData, request, "content");
         }
 
         /// <summary>
@@ -519,17 +548,85 @@ namespace PDF_Master.Helper
         }
 
         /// <summary>
-        /// chatGPT错误码
+        /// 从接口获取信息，获取message对应value值
         /// </summary>
-        public static string ChatGPTCode = "";
+        /// <param name="formData">传入参数</param>
+        /// <param name="request">请求体</param>
+        /// /// <param name="key">值</param>
+        /// <returns></returns>
+        private async static Task<string> PostStringHttpWeb(MultipartFormDataContent formData, HttpWebRequest request, string key = "message")
+        {
+            App.mainWindowViewModel.Value = 6;
+            string repsonseData = "";
+            using (var requestStream = request.GetRequestStream())
+            {
+                await formData.CopyToAsync(requestStream);
+            }
+            try
+            {
+
+                // 获取HTTP响应
+                HttpWebResponse response2 = (HttpWebResponse)request.GetResponse();
+                using (StreamReader reader = new StreamReader(response2.GetResponseStream()))
+                {
+                    string responseData = reader.ReadToEnd();
+                    Console.WriteLine(responseData);
+                    reader.Close();
+                    App.mainWindowViewModel.Value = 7;
+                    JObject jobject = (JObject)JsonConvert.DeserializeObject(responseData);
+                    App.mainWindowViewModel.Value = 8;
+                    if (response2 != null)
+                    {
+                        response2.Close();
+                    }
+                    if (request != null)
+                    {
+                        request.Abort();
+                    }
+                    string unicode = "";
+                    // 遍历字典对象输出键值对
+                    ChatGPTCode = jobject["code"].ToObject<string>().ToLower();
+                    if (ChatGPTCode == "200")
+                    {
+                        unicode = jobject["data"][key].ToObject<string>().ToLower();
+                    }
+                    //将Unicode格式转换成String
+                    //repsonseData = Regex.Unescape(unicode);
+                    repsonseData = unicode;
+                    clossProcess();
+                   
+
+
+                }
+            }
+            catch (WebException ex)
+            {
+                App.mainWindowViewModel.Value = 8;
+                int statusCode = 0;
+                if (ex.Response is HttpWebResponse)
+                {
+                    //从网络异常信息里解析错误，后面的逻辑根据错误码判断会更准确
+                    statusCode = (int)((HttpWebResponse)ex.Response).StatusCode;
+                }
+                if (statusCode == 401)
+                {
+                    ChatGPTCode = "401";
+                }
+                else ChatGPTCode = "300";
+                clossProcess();
+                return null;
+            }
+            return repsonseData;
+        }
+
 
         /// <summary>
-        /// 从接口获取信息，获取message对应value值
+        /// 从接口获取信息，获取message对应value值，WebClient没有设置请求时间参数换一种方案
         /// </summary>
         /// <param name="url"></param>
         /// <param name="namevalue"></param>
         /// <returns></returns>
-        private async static Task<string> PostString(string url, System.Collections.Specialized.NameValueCollection namevalue, string key = "message")
+        private async static Task<string> PostStringWebClient(string url, System.Collections.Specialized.NameValueCollection namevalue, string key = "message")
         {
             App.mainWindowViewModel.Value = 5;
             string repsonseData = "";