hack/tools/scripts/llm-key-hunter/results/_cache/content/chara123977_snakegame.json

{"repo": "chara123977/snakegame", "files": {"LLMService.cs": {"c4cc331885cf5170e279486668f7862deecb95c1": {"t": 1786068391.6306505, "n": 2830, "h": "2b90fc206cbea848", "c": "// LLMService.cs\nusing System;\nusing System.Net.Http;\nusing System.Text;\nusing System.Text.Json;\nusing System.Text.Json.Serialization.Metadata;\nusing System.Threading.Tasks;\n\nnamespace snakegame\n{\n    public class DeepSeekRequest\n    {\n        public string Model { get; set; } = \"deepseek-chat\";\n        public DeepSeekMessage[] Messages { get; set; } = Array.Empty<DeepSeekMessage>();\n        public double Temperature { get; set; } = 0.7;\n    }\n\n    public class DeepSeekMessage\n    {\n        public string Role { get; set; } = \"user\";\n        public string Content { get; set; } = \"\";\n    }\n\n    public class DeepSeekResponse\n    {\n        public DeepSeekChoice[] Choices { get; set; } = Array.Empty<DeepSeekChoice>();\n    }\n\n    public class DeepSeekChoice\n    {\n        public DeepSeekMessage Message { get; set; } = new();\n    }\n\n    public class LLMService\n    {\n        // 替换为你的 DeepSeek API Key（从 https://platform.deepseek.com 获取）\n        private readonly string apiKey = \"sk-44fa664c8bf844b6a98fbcbc54770684\";\n        private readonly string endpoint = \"https://api.deepseek.com/v1/chat/completions\";\n\n        private readonly JsonSerializerOptions jsonOptions = new()\n        {\n            PropertyNamingPolicy = JsonNamingPolicy.CamelCase,\n            TypeInfoResolver = new DefaultJsonTypeInfoResolver()\n        };\n\n        public async Task<string> GetResponseAsync(string prompt)\n        {\n            using var client = new HttpClient();\n            client.DefaultRequestHeaders.Add(\"Authorization\", $\"Bearer {apiKey}\");\n            client.DefaultRequestHeaders.Add(\"User-Agent\", \"SnakeGame/1.0\");\n\n            var requestBody = new DeepSeekRequest\n            {\n                Messages = new[] { new DeepSeekMessage { Role = \"user\", Content = prompt } },\n                Temperature = 0.5 // 更稳定输出\n            };\n\n            string json = JsonSerializer.Serialize(requestBody, jsonOptions);\n            var content = new StringContent(json, Encoding.UTF8, \"application/json\");\n\n            try\n            {\n                var response = await client.PostAsync(endpoint, content);\n                string responseText = await response.Content.ReadAsStringAsync();\n\n                if (!response.IsSuccessStatusCode)\n                {\n                    return $\"DeepSeek API 错误 ({response.StatusCode}): {responseText}\";\n                }\n\n                // 使用 JsonSerializer 反序列化响应（也可用 JsonDocument，这里统一用类型）\n                var resp = JsonSerializer.Deserialize<DeepSeekResponse>(responseText, jsonOptions);\n                return resp?.Choices.Length > 0\n                    ? resp.Choices[0].Message.Content.Trim()\n                    : \"DeepSeek 未返回有效内容\";\n            }\n            catch (Exception ex)\n            {\n                return $\"调用 DeepSeek 失败: {ex.Message}\";\n            }\n        }\n    }\n}"}}}}