Compare the value of the property to determine whether it is changed.

Resolve #3726

framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/EntityHistory/EntityHistoryHelper.cs

@@ -32,7 +32,7 @@ namespace Volo.Abp.EntityFrameworkCore.EntityHistory
             IAuditingStore auditingStore,
             IOptions<AbpAuditingOptions> options,
             IClock clock,
-            IJsonSerializer jsonSerializer, 
+            IJsonSerializer jsonSerializer,
             IAuditingHelper auditingHelper)
         {
             _clock = clock;
@@ -241,7 +241,8 @@ namespace Volo.Abp.EntityFrameworkCore.EntityHistory
                 }
             }
 
-            if (propertyEntry.IsModified)
+            var isModified = !(propertyEntry.OriginalValue?.Equals(propertyEntry.CurrentValue) ?? propertyEntry.CurrentValue == null);
+            if (isModified)
             {
                 return true;
             }

framework/test/Volo.Abp.Auditing.Tests/Volo/Abp/Auditing/App/Entities/AppEntityWithDisableAuditingAndPropertyHasAudited.cs

@@ -11,16 +11,20 @@ namespace Volo.Abp.Auditing.App.Entities
 
         }
 
-        public AppEntityWithDisableAuditingAndPropertyHasAudited(Guid id, string name, string name2)
+        public AppEntityWithDisableAuditingAndPropertyHasAudited(Guid id, string name, string name2, string name3)
             : base(id)
         {
             Name = name;
             Name2 = name2;
+            Name3 = name3;
         }
 
         [Audited]
         public string Name { get; set; }
 
         public string Name2 { get; set; }
+
+        [Audited]
+        public string Name3 { get; set; }
     }
 }

framework/test/Volo.Abp.Auditing.Tests/Volo/Abp/Auditing/Auditing_Tests.cs

@@ -7,6 +7,7 @@ using NSubstitute;
 using Volo.Abp.Auditing.App.Entities;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Uow;
 using Xunit;
 
 namespace Volo.Abp.Auditing
@@ -15,10 +16,12 @@ namespace Volo.Abp.Auditing
     {
         private IAuditingStore _auditingStore;
         private IAuditingManager _auditingManager;
+        private IUnitOfWorkManager _unitOfWorkManager;
 
         public Auditing_Tests()
         {
             _auditingManager = GetRequiredService<IAuditingManager>();
+            _unitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
         }
 
         protected override void AfterAddApplication(IServiceCollection services)
@@ -158,18 +161,46 @@ namespace Volo.Abp.Auditing
             using (var scope = _auditingManager.BeginScope())
             {
                 var repository = ServiceProvider.GetRequiredService<IBasicRepository<AppEntityWithDisableAuditingAndPropertyHasAudited, Guid>>();
-                await repository.InsertAsync(new AppEntityWithDisableAuditingAndPropertyHasAudited(Guid.NewGuid(), "test name", "test name2"));
+                await repository.InsertAsync(new AppEntityWithDisableAuditingAndPropertyHasAudited(Guid.NewGuid(), "test name", "test name2", "test name3"));
                 await scope.SaveAsync();
             }
 
 #pragma warning disable 4014
             _auditingStore.Received().SaveAsync(Arg.Is<AuditLogInfo>(x =>
-                x.EntityChanges.Count == 1 && x.EntityChanges[0].PropertyChanges.Count == 1 &&
-                x.EntityChanges[0].PropertyChanges[0].PropertyName ==
-                nameof(AppEntityWithDisableAuditingAndPropertyHasAudited.Name)));
+                x.EntityChanges.Count == 1 && x.EntityChanges[0].PropertyChanges.Count == 2 &&
+                x.EntityChanges[0].PropertyChanges[0].PropertyName == nameof(AppEntityWithDisableAuditingAndPropertyHasAudited.Name) &&
+                x.EntityChanges[0].PropertyChanges[1].PropertyName == nameof(AppEntityWithDisableAuditingAndPropertyHasAudited.Name3)));
 #pragma warning restore 4014
         }
 
+        [Fact]
+        public virtual async Task Should_Write_AuditLog_For_Entity_That_Property_Has_Audited_Attribute_Even_Entity_Has_DisableAuditing_Attribute2()
+        {
+            var entityId = Guid.NewGuid();
+            var repository = ServiceProvider.GetRequiredService<IBasicRepository<AppEntityWithDisableAuditingAndPropertyHasAudited, Guid>>();
+            await repository.InsertAsync(new AppEntityWithDisableAuditingAndPropertyHasAudited(entityId, "test name", "test name2", "test name3"));
+
+            using (var scope = _auditingManager.BeginScope())
+            {
+                using (var uow = _unitOfWorkManager.Begin())
+                {
+                    var entity = await repository.GetAsync(entityId);
+                    entity.Name = "new name1";
+
+                    await repository.UpdateAsync(entity);
+
+                    await uow.CompleteAsync();
+                }
+
+                await scope.SaveAsync();
+            }
+
+#pragma warning disable 4014
+            _auditingStore.Received().SaveAsync(Arg.Is<AuditLogInfo>(x =>
+                x.EntityChanges.Count == 1 && x.EntityChanges[0].PropertyChanges.Count == 1 &&
+                x.EntityChanges[0].PropertyChanges[0].PropertyName == nameof(AppEntityWithDisableAuditingAndPropertyHasAudited.Name)));
+#pragma warning restore 4014
+        }
 
         [Fact]
         public virtual async Task Should_Write_AuditLog_If_There_No_Action_And_No_EntityChanges()