添加项目文件。

WPFUI.Test/ChatFunction/DeepSeekClient.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+//using Azure;
+
+namespace WPFUI.Test
+{
+    class DeepSeekHttpClient
+    {
+        private readonly HttpClient _client;
+        private const string BaseUrl = "https://api.deepseek.com";
+        private const string ApiUrl = "https://api.deepseek.com/chat/completions";
+        private const string ApiKey = "sk-3a3126167f1343228b1a5745bcd0bf01"; // 替换为你的实际API Key
+
+        public DeepSeekHttpClient()
+        {
+            _client = new HttpClient();
+            _client.DefaultRequestHeaders.Add("Authorization", $"Bearer {ApiKey}");
+        }
+
+        public async Task<string> GetResponseAsync(string prompt)
+        {
+            using var request = CreateRequest(prompt);
+            using var response = await _client.SendAsync(request);
+
+            var responseJson = await response.Content.ReadAsStringAsync();
+            if (!response.IsSuccessStatusCode)
+            {
+                throw new HttpRequestException($"API Error: {response.StatusCode}\n{responseJson}");
+            }
+
+            return ExtractResponseContent(responseJson);
+        }
+
+        private HttpRequestMessage CreateRequest(string prompt)
+        {
+            var body = new
+            {
+                model = "deepseek-chat",
+                messages = new[] { new { role = "user", content = prompt } },
+                temperature = 0.7
+            };
+
+            return new HttpRequestMessage(HttpMethod.Post, ApiUrl)
+            {
+                Content = new StringContent(
+                    JsonSerializer.Serialize(body),
+                    Encoding.UTF8,
+                    "application/json")
+            };
+        }
+
+        private static string ExtractResponseContent(string json)
+        {
+            using var doc = JsonDocument.Parse(json);
+            return doc.RootElement
+                .GetProperty("choices")[0]
+                .GetProperty("message")
+                .GetProperty("content")
+                .GetString() ?? string.Empty;
+        }
+
+        public static async Task<string> Run()
+        {
+            var client = new DeepSeekHttpClient();
+            return await client.GetResponseAsync("如何学习人工智能？");
+        }
+    }
+}