解决刷新元数据时，封面和背景不刷新的问题。

Author: JavScraper

Emby.Plugins.JavScraper/Data/ApplicationDbContext.cs

@@ -118,5 +118,19 @@ public JavVideo FindJavVideo(string provider, string url)
             else
                 return Metadata.FindOne(o => o.url == url && o.provider == provider)?.data;
         }
+
+        /// <summary>
+        /// 查找视频元数据
+        /// </summary>
+        /// <param name="provider"></param>
+        /// <param name="url"></param>
+        /// <returns></returns>
+        public Metadata FindMetadata(string provider, string url)
+        {
+            if (string.IsNullOrWhiteSpace(provider))
+                return Metadata.FindOne(o => o.url == url);
+            else
+                return Metadata.FindOne(o => o.url == url && o.provider == provider);
+        }
     }
 }

Emby.Plugins.JavScraper/JavImageProvider.cs

@@ -73,21 +73,19 @@ DynamicImageResponse GetResult()
                 return img;
             }
 
-            if (local != null)
-                return GetResult();
-
             JavVideoIndex index = null;
             if ((index = item.GetJavVideoIndex(_jsonSerializer)) == null)
             {
                 _logger?.Info($"{nameof(GetImage)} name:{item.Name} JavVideoIndex not found.");
                 return GetResult();
             }
 
-            JavVideo m = Plugin.Instance.db.FindJavVideo(index.Provider,index.Url);
-
-            if (m == null)
+            var metadata = Plugin.Instance.db.FindMetadata(index.Provider, index.Url);
+            if (metadata == null || local?.DateModified.ToLocalTime() >= metadata.modified)
                 return GetResult();
 
+            var m = metadata?.data;
+
             if (string.IsNullOrWhiteSpace(m.Cover) && m.Samples?.Any() == true)
                 m.Cover = m.Samples.FirstOrDefault();
 

Emby.Plugins.JavScraper/JavMovieProvider.cs

@@ -21,8 +21,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
-using System.Net.Http;
-using System.Reflection;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
@@ -95,20 +93,15 @@ public async Task<MetadataResult<Movie>> GetMetadata(MovieInfo info, Cancellatio
                 return metadataResult;
             }
 
-            JavVideo m = null;
-            if (info.IsAutomated)
-                m = Plugin.Instance.db.FindJavVideo(index.Provider, index.Url);
-
-            if (m == null)
-            {
-                var sc = Plugin.Instance.Scrapers.FirstOrDefault(o => o.Name == index.Provider);
-                if (sc == null)
-                    return metadataResult;
+            var sc = Plugin.Instance.Scrapers.FirstOrDefault(o => o.Name == index.Provider);
+            if (sc == null)
+                return metadataResult;
 
-                m = await sc.Get(index);
-                if (m != null)
-                    Plugin.Instance.db.SaveJavVideo(m);
-            }
+            var m = await sc.Get(index);
+            if (m != null)
+                Plugin.Instance.db.SaveJavVideo(m);
+            else
+                m = Plugin.Instance.db.FindJavVideo(index.Provider, index.Url);
 
             if (m == null)
             {