diff --git a/FileService.Domain/Entities/UploadFile.cs b/FileService.Domain/Entities/UploadFile.cs
index b8f5bbf..cf8d06a 100644
--- a/FileService.Domain/Entities/UploadFile.cs
+++ b/FileService.Domain/Entities/UploadFile.cs
@@ -23,6 +23,13 @@ namespace FileService.Domain.Entities
             ContentType = contentType;
             StorageLocation = storageLocation ?? new StorageLocation();
             CheckSum = checkSum;
+            State = FileState.Uploaded;
         }
+
+        public void Fail()
+        {
+
+        }
+
     }
 }
diff --git a/IM_API_NEW.sln b/IM_API_NEW.sln
index c0c2015..674cede 100644
--- a/IM_API_NEW.sln
+++ b/IM_API_NEW.sln
@@ -39,6 +39,14 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GroupService.Domain", "Grou
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GroupService.WebApi", "GroupService.WebApi\GroupService.WebApi.csproj", "{80C73C60-EC7D-4FC0-84FF-0D9510F4183A}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "MessageService", "MessageService", "{C6A9E6D0-F123-44B0-BC4B-97F9D008B2AB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MessageService.Domain", "MessageService.Domain\MessageService.Domain.csproj", "{E5017B8A-060E-4C1B-BF2E-B5EBE3D106D6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MessageService.Infrastructure", "MessageService.Infrastructure\MessageService.Infrastructure.csproj", "{AD01D163-BAD7-4C2B-8E0D-BE2B16FCAD57}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MessageService.WebApi", "MessageService.WebApi\MessageService.WebApi.csproj", "{2154F7AE-A269-4D06-8CA2-B7A5C33FC498}"
+EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ConnectorService", "ConnectorService", "{229DA5B7-3CE3-440F-B2B7-89D62B5FC23C}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConnectorService", "ConnectorService\ConnectorService.csproj", "{432D7A3C-EA35-4AEE-91BF-8F93DC4DA565}"
@@ -127,6 +135,18 @@ Global
 		{80C73C60-EC7D-4FC0-84FF-0D9510F4183A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{80C73C60-EC7D-4FC0-84FF-0D9510F4183A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{80C73C60-EC7D-4FC0-84FF-0D9510F4183A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E5017B8A-060E-4C1B-BF2E-B5EBE3D106D6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E5017B8A-060E-4C1B-BF2E-B5EBE3D106D6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E5017B8A-060E-4C1B-BF2E-B5EBE3D106D6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E5017B8A-060E-4C1B-BF2E-B5EBE3D106D6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{AD01D163-BAD7-4C2B-8E0D-BE2B16FCAD57}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{AD01D163-BAD7-4C2B-8E0D-BE2B16FCAD57}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{AD01D163-BAD7-4C2B-8E0D-BE2B16FCAD57}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{AD01D163-BAD7-4C2B-8E0D-BE2B16FCAD57}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2154F7AE-A269-4D06-8CA2-B7A5C33FC498}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2154F7AE-A269-4D06-8CA2-B7A5C33FC498}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2154F7AE-A269-4D06-8CA2-B7A5C33FC498}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2154F7AE-A269-4D06-8CA2-B7A5C33FC498}.Release|Any CPU.Build.0 = Release|Any CPU
 		{432D7A3C-EA35-4AEE-91BF-8F93DC4DA565}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{432D7A3C-EA35-4AEE-91BF-8F93DC4DA565}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{432D7A3C-EA35-4AEE-91BF-8F93DC4DA565}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -186,6 +206,9 @@ Global
 		{EB435E96-1088-49DF-AF28-74098BFEA14D} = {4C54CB80-67B7-48BD-8289-588DE06E5886}
 		{9D905D4C-8E0B-41D1-AFCA-E0EC110AFDF7} = {4C54CB80-67B7-48BD-8289-588DE06E5886}
 		{80C73C60-EC7D-4FC0-84FF-0D9510F4183A} = {4C54CB80-67B7-48BD-8289-588DE06E5886}
+		{E5017B8A-060E-4C1B-BF2E-B5EBE3D106D6} = {C6A9E6D0-F123-44B0-BC4B-97F9D008B2AB}
+		{AD01D163-BAD7-4C2B-8E0D-BE2B16FCAD57} = {C6A9E6D0-F123-44B0-BC4B-97F9D008B2AB}
+		{2154F7AE-A269-4D06-8CA2-B7A5C33FC498} = {C6A9E6D0-F123-44B0-BC4B-97F9D008B2AB}
 		{432D7A3C-EA35-4AEE-91BF-8F93DC4DA565} = {229DA5B7-3CE3-440F-B2B7-89D62B5FC23C}
 		{693CCDD3-FA2D-4A3A-82EA-C460569FAF16} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
 		{DE97FF4D-ADE0-4D1E-9ECD-CF9CD6C3685D} = {136DC96D-82FC-4F77-91A7-B7D91298A323}
diff --git a/MessageService.WebApi/Application/Message/MessageService.cs b/MessageService.WebApi/Application/Message/MessageService.cs
index 3540f29..3d1d24b 100644
--- a/MessageService.WebApi/Application/Message/MessageService.cs
+++ b/MessageService.WebApi/Application/Message/MessageService.cs
@@ -71,8 +71,10 @@ namespace MessageService.WebApi.Application.Message
             
             if (command.QuoteMessageId.HasValue)
             {
-                // 2. 处理引用逻辑（如果传了 QuoteMessageId）
-                QuoteInfo? quote = null;
+            // 2. 处理引用逻辑（如果传了 QuoteMessageId）
+            QuoteInfo? quote = null;
+            if (command.QuoteMessageId.HasValue)
+            {
                 var originMsg = await reposity.FindByIdAsync(command.QuoteMessageId.Value);
                 if (originMsg != null)
                 {