diff --git a/Aria2Fast/Service/MikanManager.cs b/Aria2Fast/Service/MikanManager.cs
index d8d1da2..245b76b 100644
--- a/Aria2Fast/Service/MikanManager.cs
+++ b/Aria2Fast/Service/MikanManager.cs
@@ -173,7 +173,7 @@ public string IndexPageExtractWeeklyAnimeJson(string htmlContent)
                     var imageAbsUrl = imageRelUrl;
 
                     imageAbsUrl = imageAbsUrl.Replace("width=400", "width=460");
-                    imageAbsUrl = imageAbsUrl.Replace("height=400", "width=640");
+                    imageAbsUrl = imageAbsUrl.Replace("height=400", "height=640");
 
                     if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(url) && !string.IsNullOrEmpty(imageAbsUrl))
                     {
@@ -210,7 +210,6 @@ public string IndexPageExtractWeeklyAnimeJson2(string htmlContent)
 
             foreach (var dayNode in bangumiNodes)
             {
-                //var dateString = dayNode.SelectSingleNode(".//div[@id='data-row-2']")?.InnerText;
                 var dateNode = dayNode.SelectSingleNode(".//div[starts-with(@id, 'data-row-')]");
                 var dateString = dateNode?.InnerText;
                 dateString = dateString?.Trim();
@@ -221,16 +220,31 @@ public string IndexPageExtractWeeklyAnimeJson2(string htmlContent)
 
                 foreach (var animeNode in animeNodes)
                 {
-                    var name = animeNode.SelectSingleNode(".//a[@class='an-text']")?.InnerText;
+                    var nameNode = animeNode.SelectSingleNode(".//a[@class='an-text']");
+                    var name = nameNode?.InnerText;
+
+                    if (string.IsNullOrWhiteSpace(name))
+                    {
+                        // 从最后一个div，class=date-text中提取名称
+                        var lastNameNode = animeNode.SelectSingleNode(".//div[@class='an-info-group']/div[contains(@class, 'date-text')][last()]");
+                        name = lastNameNode?.InnerText;
+
+
+                    }
+
+
                     name = HtmlEntity.DeEntitize(name);
 
                     var url = animeNode.SelectSingleNode(".//a[@class='an-text']")?.GetAttributeValue("href", string.Empty);
 
-                    var imageNode = animeNode.SelectSingleNode(".//span[contains(@class, 'js-expand_bangumi')]");
+                    var imageNode = animeNode.SelectSingleNode(".//span");
                     var dataSrc = imageNode?.GetAttributeValue("data-src", string.Empty);
                     var imageUrl = dataSrc;
 
-                    if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(url) && !string.IsNullOrEmpty(imageUrl))
+                    imageUrl = imageUrl.Replace("width=400", "width=460");
+                    imageUrl = imageUrl.Replace("height=400", "height=640");
+
+                    if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(imageUrl))
                     {
                         animeList.Add(new
                         {
@@ -263,6 +277,11 @@ public string AnimePage(string htmlContent)
             var divs = htmlDoc.DocumentNode.SelectNodes("//div[contains(@class, 'subgroup-text')]");
             var subgroupInfoList = new List<object>();
 
+            if (divs == null)
+            {
+                return "[]";
+            }
+
             foreach (var div in divs)
             {
                 var subgroupNames = new List<string>();
diff --git a/Aria2Fast/Service/Model/MikanModel.cs b/Aria2Fast/Service/Model/MikanModel.cs
index 84e7a50..77c7117 100644
--- a/Aria2Fast/Service/Model/MikanModel.cs
+++ b/Aria2Fast/Service/Model/MikanModel.cs
@@ -65,15 +65,20 @@ public int NewEpisode
         {
             get
             {
-                if (Rss == null)
+                if (Rss == null || Rss.Count == 0)
                 {
                     return 0;
                 }
-                return Rss!.Max(a =>
+
+
+
+                int newEpisode = Rss!.Max(a =>
                 {
                     return a.Episode;
-                }
-                );
+                });
+
+                return newEpisode;
+               
             }
         }
 
diff --git a/Aria2Fast/Utils/ImageCacheUtils.cs b/Aria2Fast/Utils/ImageCacheUtils.cs
index a68cf14..3b348cf 100644
--- a/Aria2Fast/Utils/ImageCacheUtils.cs
+++ b/Aria2Fast/Utils/ImageCacheUtils.cs
@@ -20,29 +20,24 @@ public static async Task PreloadImageCache()
         {
             var dirPath = Path.Combine(Directory.GetCurrentDirectory(), "ImageCached");
             var files = Directory.GetFiles(dirPath);
-            MemoryCache cache = MemoryCache.Default;
+            //MemoryCache cache = MemoryCache.Default;
 
             await Task.Run(() => {
                 foreach (var file in files)
                 {
                     var fileName = Path.GetFileName(file);
                     string cacheKey = fileName;
-                    if (!cache.Contains(cacheKey))
-                    {
-
-                        BitmapImage bitmap = new BitmapImage();
-                        bitmap.BeginInit();
-                        bitmap.CreateOptions = BitmapCreateOptions.IgnoreImageCache | BitmapCreateOptions.DelayCreation;
-                        bitmap.CacheOption = BitmapCacheOption.OnLoad;
-                        bitmap.UriSource = new Uri(file);
-                        bitmap.EndInit();
+                    BitmapImage bitmap = new BitmapImage();
+                    bitmap.BeginInit();
+                    bitmap.CreateOptions = BitmapCreateOptions.IgnoreImageCache | BitmapCreateOptions.DelayCreation;
+                    bitmap.CacheOption = BitmapCacheOption.OnLoad;
+                    bitmap.UriSource = new Uri(file);
+                    bitmap.EndInit();
 
-                        bitmap.Freeze();
+                    bitmap.Freeze();
 
-                        cache.Set(cacheKey, bitmap, new CacheItemPolicy());
-                        Debug.WriteLine($"[缓存]{cacheKey}");
-
-                    }
+                    //cache.Set(cacheKey, bitmap, new CacheItemPolicy());
+                    Debug.WriteLine($"[缓存]{cacheKey}");
                 }
             });
 
@@ -56,14 +51,14 @@ await Task.Run(() => {
         /// <returns></returns>
         public static BitmapImage GetImageWithLocalCache(Uri uri)
         {
-            MemoryCache cache = MemoryCache.Default;
+            //MemoryCache cache = MemoryCache.Default;
             var fileName = Path.GetFileName(uri.LocalPath);
-            if (cache.Contains(fileName))
-            {
-                var bmp = (BitmapImage)cache.Get(fileName);
-                //bmp.Freeze();
-                return bmp;
-            }
+            //if (cache.Contains(fileName))
+            //{
+            //    var bmp = (BitmapImage)cache.Get(fileName);
+            //    //bmp.Freeze();
+            //    return bmp;
+            //}
 
             var dirPath = Path.Combine(Directory.GetCurrentDirectory(), "ImageCached");
             if (!Directory.Exists(dirPath))
@@ -80,12 +75,22 @@ public static BitmapImage GetImageWithLocalCache(Uri uri)
             }
             else
             {
-                var result = uri.GetBytesAsync().Result;
-                if (result != null && result.Length > 0)
+                try
+                {
+                    var result = uri.GetBytesAsync().Result;
+                    if (result != null && result.Length > 0)
+                    {
+                        img.StreamSource = new MemoryStream(result);
+                        File.WriteAllBytes(localFilePath, result);
+                    }
+                }
+                catch (Exception ex)
                 {
-                    img.StreamSource = new MemoryStream(result);
-                    File.WriteAllBytes(localFilePath, result);
+
                 }
+
+
+
             }
 
             img.CacheOption = BitmapCacheOption.OnLoad;
@@ -98,30 +103,5 @@ public static BitmapImage GetImageWithLocalCache(Uri uri)
             return img;
         }
 
-        public static BitmapImage GetImageFromCache(Uri uri)
-        {
-            BitmapImage img = null;
-
-            MemoryCache cache = MemoryCache.Default;
-           
-            var fileName = Path.GetFileName(uri.LocalPath);
-            string cacheKey = fileName;
-
-            if (cache.Contains(cacheKey))
-            {
-                img = (BitmapImage)cache.Get(cacheKey);
-            }
-            else
-            {
-                img = new BitmapImage(uri);
-                img.CacheOption = BitmapCacheOption.OnLoad;
-                img.DownloadCompleted += (s, e) =>
-                {
-                    cache.Set(cacheKey, img, new CacheItemPolicy());
-                };
-            }
-
-            return img;
-        }
     }
 }