diff --git a/BetterGenshinImpact/Service/Notifier/TelegramNotifier.cs b/BetterGenshinImpact/Service/Notifier/TelegramNotifier.cs
index a014e420..b9d7b370 100644
--- a/BetterGenshinImpact/Service/Notifier/TelegramNotifier.cs
+++ b/BetterGenshinImpact/Service/Notifier/TelegramNotifier.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;
@@ -7,69 +8,21 @@ using System.Threading.Tasks;
 using BetterGenshinImpact.Service.Notification.Model;
 using BetterGenshinImpact.Service.Notifier.Exception;
 using BetterGenshinImpact.Service.Notifier.Interface;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.PixelFormats;
 
 namespace BetterGenshinImpact.Service.Notifier;
 
 public class TelegramNotifier : INotifier, IDisposable
 {
     // 默认Telegram API的标准URL前缀
-    private const string DEFAULT_TELEGRAM_API_URL = "https://api.telegram.org/bot";
-    private readonly bool _createdHttpClient;
+    private const string DefaultApiUrl = "https://api.telegram.org/bot";
+
+    private static readonly JsonSerializerOptions JsonOptions = new()
+        { PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower };
+
     private readonly HttpClient _httpClient;
-
-    private readonly JsonSerializerOptions _jsonSerializerOptions = new()
-    {
-        PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower
-    };
-
-    /// <summary>
-    ///     创建一个新的Telegram通知器实例
-    /// </summary>
-    /// <param name="httpClient">可选的HttpClient，如果不提供则创建新的</param>
-    /// <param name="telegramBotToken">Telegram机器人Token</param>
-    /// <param name="telegramChatId">Telegram聊天ID</param>
-    /// <param name="telegramApiBaseUrl">自定义Telegram API基础URL（可以只填写域名，如"xxx.xxx.xxx"），为空则使用默认URL</param>
-    public TelegramNotifier(HttpClient httpClient = null, string telegramBotToken = "", string telegramChatId = "",
-        string telegramApiBaseUrl = "")
-    {
-        TelegramBotToken = telegramBotToken;
-        TelegramChatId = telegramChatId;
-
-        if (httpClient != null)
-        {
-            _httpClient = httpClient;
-            _createdHttpClient = false;
-        }
-        else
-        {
-            _httpClient = new HttpClient();
-            _createdHttpClient = true;
-            _httpClient.Timeout = TimeSpan.FromSeconds(30);
-        }
-
-        // 使用自定义API URL，如果为空则使用默认Telegram API URL
-        if (string.IsNullOrEmpty(telegramApiBaseUrl))
-        {
-            TelegramApiBaseUrl = DEFAULT_TELEGRAM_API_URL;
-        }
-        else
-        {
-            // 格式化用户提供的API URL
-            var formattedUrl = telegramApiBaseUrl.Trim();
-
-            // 添加协议前缀（如果没有）
-            if (!formattedUrl.StartsWith("http://") && !formattedUrl.StartsWith("https://"))
-                formattedUrl = "https://" + formattedUrl;
-
-            // 确保URL以斜杠结尾
-            if (!formattedUrl.EndsWith("/")) formattedUrl += "/";
-
-            // 添加bot路径（如果需要）
-            if (!formattedUrl.EndsWith("/bot")) formattedUrl += "bot";
-
-            TelegramApiBaseUrl = formattedUrl;
-        }
-    }
+    private readonly bool _ownsHttpClient;
 
     /// <summary>
     ///     Telegram机器人Token
@@ -86,44 +39,48 @@ public class TelegramNotifier : INotifier, IDisposable
     /// </summary>
     public string TelegramApiBaseUrl { get; set; }
 
-    public void Dispose()
-    {
-        if (_createdHttpClient)
-        {
-            _httpClient?.Dispose();
-        }
-    }
-
     /// <summary>
     ///     通知器名称
     /// </summary>
     public string Name { get; set; } = "Telegram";
 
+    /// <summary>
+    ///     创建一个新的Telegram通知器实例
+    /// </summary>
+    /// <param name="httpClient">可选的HttpClient，如果不提供则创建新的</param>
+    /// <param name="telegramBotToken">Telegram机器人Token</param>
+    /// <param name="telegramChatId">Telegram聊天ID</param>
+    /// <param name="telegramApiBaseUrl">自定义Telegram API基础URL（可以只填写域名，如"xxx.xxx.xxx"），为空则使用默认URL</param>
+    public TelegramNotifier(HttpClient? httpClient = null, string telegramBotToken = "", string telegramChatId = "",
+        string telegramApiBaseUrl = "")
+    {
+        TelegramBotToken = telegramBotToken;
+        TelegramChatId = telegramChatId;
+        _httpClient = httpClient ?? new HttpClient { Timeout = TimeSpan.FromSeconds(30) };
+        _ownsHttpClient = httpClient == null;
+        TelegramApiBaseUrl = FormatApiBaseUrl(telegramApiBaseUrl);
+    }
+
+    public void Dispose()
+    {
+        if (_ownsHttpClient) _httpClient.Dispose();
+    }
+
     public async Task SendAsync(BaseNotificationData content)
     {
-        if (string.IsNullOrEmpty(TelegramBotToken))
-        {
-            throw new NotifierException("Telegram bot token is not set");
-        }
-
-        if (string.IsNullOrEmpty(TelegramChatId))
-        {
-            throw new NotifierException("Telegram chat ID is not set");
-        }
+        if (string.IsNullOrEmpty(TelegramBotToken)) throw new NotifierException("Telegram bot token is not set");
+        if (string.IsNullOrEmpty(TelegramChatId)) throw new NotifierException("Telegram chat ID is not set");
+        if (string.IsNullOrEmpty(content.Message)) throw new NotifierException("No message content to send");
 
         try
         {
-            var message = content.Message;
-            var fullMessage = !string.IsNullOrEmpty(message) ? message : "";
+            if (content.Screenshot != null)
+            {
+                await SendImageMessageAsync(content.Screenshot, content.Message.Length < 1024 ? content.Message : null);
+                if (content.Message.Length < 1024) return;
+            }
 
-            if (!string.IsNullOrEmpty(fullMessage))
-            {
-                await SendTextMessageAsync(fullMessage);
-            }
-            else
-            {
-                throw new NotifierException("No message content to send");
-            }
+            await SendTextMessageAsync(content.Message);
         }
         catch (HttpRequestException ex)
         {
@@ -133,110 +90,93 @@ public class TelegramNotifier : INotifier, IDisposable
         {
             throw new NotifierException("Telegram API request timed out. Check your internet connection.");
         }
-        catch (NotifierException)
-        {
-            throw;
-        }
-        catch (System.Exception ex)
+        catch (System.Exception ex) when (ex is not NotifierException)
         {
             throw new NotifierException("Error sending Telegram notification: " + ex.Message);
         }
     }
 
+    private async Task SendImageMessageAsync(Image<Rgb24> image, string? caption)
+    {
+        var endpoint = $"{TelegramApiBaseUrl}{TelegramBotToken}/sendPhoto";
+        using var memoryStream = new MemoryStream();
+        await image.SaveAsPngAsync(memoryStream);
+        memoryStream.Position = 0;
+
+        var content = new MultipartFormDataContent
+        {
+            { new StreamContent(memoryStream), "photo", "image.png" },
+            { new StringContent(TelegramChatId), "chat_id" }
+        };
+        if (!string.IsNullOrEmpty(caption)) content.Add(new StringContent(caption), "caption");
+
+        await SendRequestAsync(endpoint, content, "image");
+    }
+
     private async Task SendTextMessageAsync(string message)
     {
-        // 构建Telegram API URL - 使用自定义或默认API基础URL
         var endpoint = $"{TelegramApiBaseUrl}{TelegramBotToken}/sendMessage";
-
-        try
+        var json = JsonSerializer.Serialize(new
         {
-            var jsonContent = new
-            {
-                chat_id = TelegramChatId,
-                text = message,
-                disable_web_page_preview = true
-            };
+            chat_id = TelegramChatId,
+            text = message,
+            disable_web_page_preview = true
+        }, JsonOptions);
 
-            var json = JsonSerializer.Serialize(jsonContent, _jsonSerializerOptions);
-            var content = new StringContent(json, Encoding.UTF8, "application/json");
+        var content = new StringContent(json, Encoding.UTF8, "application/json");
+        await SendRequestAsync(endpoint, content, "text");
+    }
 
-            var request = new HttpRequestMessage(HttpMethod.Post, endpoint)
-            {
-                Content = content
-            };
+    private async Task SendRequestAsync(string endpoint, HttpContent content, string type)
+    {
+        var request = new HttpRequestMessage(HttpMethod.Post, endpoint) { Content = content };
+        request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+        request.Headers.UserAgent.Add(new ProductInfoHeaderValue("BetterGenshinImpact", "1.0"));
 
-            request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
-            request.Headers.UserAgent.Add(new ProductInfoHeaderValue("BetterGenshinImpact", "1.0"));
+        var response = await _httpClient.SendAsync(request);
+        var responseContent = await response.Content.ReadAsStringAsync();
 
-            var response = await _httpClient.SendAsync(request);
-            var responseContent = await response.Content.ReadAsStringAsync();
+        if (!response.IsSuccessStatusCode)
+            throw new NotifierException($"Telegram {type} message failed: {response.StatusCode}, {responseContent}");
 
-            if (!response.IsSuccessStatusCode)
-            {
-                throw new NotifierException(
-                    $"Telegram message failed with code: {response.StatusCode}, Error: {responseContent}");
-            }
-
-            // Check for API errors in the response
-            var (isSuccess, errorCode, errorDescription) = ValidateApiResponse(responseContent);
-
-            if (!isSuccess)
-            {
-                if (errorCode == 400)
-                {
-                    throw new NotifierException(
-                        "Please send a message to the bot first and check that the chat ID is correct.");
-                }
-
-                if (errorCode == 401)
-                {
-                    throw new NotifierException("Telegram bot token is incorrect.");
-                }
-
-                if (errorCode == 404)
-                    throw new NotifierException(
-                        $"Telegram API not found (404). Please verify your bot token is correct. URL: {endpoint}");
-
-                throw new NotifierException($"Telegram API error: {errorDescription} (Code: {errorCode})");
-            }
-        }
-        catch (System.Exception ex) when (!(ex is NotifierException))
+        var (isSuccess, errorCode, errorDescription) = ValidateApiResponse(responseContent);
+        if (!isSuccess)
         {
-            throw new NotifierException("Error sending Telegram notification: " + ex.Message);
+            var msg = errorCode switch
+            {
+                400 => "Please send a message to the bot first and check that the chat ID is correct.",
+                401 => "Telegram bot token is incorrect.",
+                404 => $"Telegram API not found (404). Please verify your bot token is correct. URL: {endpoint}",
+                _ => $"Telegram API error: {errorDescription} (Code: {errorCode})"
+            };
+            throw new NotifierException(msg);
         }
     }
 
-    private (bool isSuccess, int errorCode, string errorDescription) ValidateApiResponse(string responseJson)
+    private static string FormatApiBaseUrl(string apiBaseUrl)
+    {
+        if (string.IsNullOrEmpty(apiBaseUrl)) return DefaultApiUrl;
+        var url = apiBaseUrl.Trim();
+        if (!url.StartsWith("http://") && !url.StartsWith("https://")) url = "https://" + url;
+        if (!url.EndsWith("/")) url += "/";
+        if (!url.EndsWith("/bot")) url += "bot";
+        return url;
+    }
+
+    private static (bool isSuccess, int errorCode, string errorDescription) ValidateApiResponse(string responseJson)
     {
         try
         {
-            using (var doc = JsonDocument.Parse(responseJson))
-            {
-                var root = doc.RootElement;
+            using var doc = JsonDocument.Parse(responseJson);
+            var root = doc.RootElement;
+            if (root.TryGetProperty("ok", out var okElement) && okElement.GetBoolean())
+                return (true, 0, string.Empty);
 
-                // Telegram API returns "ok": true for success
-                if (root.TryGetProperty("ok", out var okElement))
-                {
-                    var isOk = okElement.GetBoolean();
-
-                    if (!isOk)
-                    {
-                        var errorDescription = "Unknown Telegram API error";
-                        if (root.TryGetProperty("description", out var descriptionElement))
-                            errorDescription = descriptionElement.GetString();
-
-                        var errorCode = 0;
-                        if (root.TryGetProperty("error_code", out var errorCodeElement))
-                            errorCode = errorCodeElement.GetInt32();
-
-                        return (false, errorCode, errorDescription);
-                    }
-
-                    return (true, 0, string.Empty);
-                }
-
-                return (false, 0, "Invalid API response: 'ok' field missing");
-            }
+            var errorDescription = root.TryGetProperty("description", out var desc)
+                ? desc.GetString()
+                : "Unknown Telegram API error";
+            var errorCode = root.TryGetProperty("error_code", out var code) ? code.GetInt32() : 0;
+            return (false, errorCode, errorDescription ?? "");
         }
         catch (JsonException ex)
         {