修复代理模式下的bug

Author: xuejmnet

src/ShardingCore/Extensions/DbContextExtension.cs

@@ -324,7 +324,7 @@ public static IEnumerable<object> GetPrimaryKeyValues<TEntity>(TEntity entity,IK
         public static TEntity GetAttachedEntity<TEntity>(this DbContext context, TEntity entity) where TEntity:class
         {
             if (entity == null) { throw new ArgumentNullException(nameof(entity)); }
-            var entityPrimaryKey = context.Model.FindEntityType(entity.GetType()).FindPrimaryKey();
+            var entityPrimaryKey = context.Model.FindRuntimeEntityType(entity.GetType()).FindPrimaryKey();
             if (entityPrimaryKey == null)
             {
                 return entity;

test/ShardingCore.Test/ShardingCore.Test.csproj

@@ -9,6 +9,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.AspNetCore.TestHost" Version="6.0.9" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="6.0.10" />
 		<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.9" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
 		<PackageReference Include="xunit" Version="2.4.2" />

test/ShardingCore.Test/ShardingDefaultDbContext.cs

@@ -19,6 +19,12 @@ public ShardingDefaultDbContext(DbContextOptions<ShardingDefaultDbContext> optio
         {
         }
 
+        //protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        //{
+        //    base.OnConfiguring(optionsBuilder);
+        //    optionsBuilder.UseLazyLoadingProxies();
+        //}
+
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             base.OnModelCreating(modelBuilder);