diff --git a/src/CMSMicroservice.Application/ContractCQ/Commands/CreateNewContract/CreateNewContractCommand.cs b/src/CMSMicroservice.Application/ContractCQ/Commands/CreateNewContract/CreateNewContractCommand.cs
index 725bea9..97657c5 100644
--- a/src/CMSMicroservice.Application/ContractCQ/Commands/CreateNewContract/CreateNewContractCommand.cs
+++ b/src/CMSMicroservice.Application/ContractCQ/Commands/CreateNewContract/CreateNewContractCommand.cs
@@ -8,6 +8,6 @@ public record CreateNewContractCommand : IRequest<CreateNewContractResponseDto>
     //متن قرارداد 
     public string HtmlContent { get; init; }
     //نوع قرارداد 
-    public UnknownEnumType Type { get; init; }
+    public ContractType Type { get; init; }
 
 }
\ No newline at end of file
diff --git a/src/CMSMicroservice.Application/ContractCQ/Commands/UpdateContract/UpdateContractCommand.cs b/src/CMSMicroservice.Application/ContractCQ/Commands/UpdateContract/UpdateContractCommand.cs
index e938d0a..6929026 100644
--- a/src/CMSMicroservice.Application/ContractCQ/Commands/UpdateContract/UpdateContractCommand.cs
+++ b/src/CMSMicroservice.Application/ContractCQ/Commands/UpdateContract/UpdateContractCommand.cs
@@ -10,6 +10,6 @@ public record UpdateContractCommand : IRequest<Unit>
     //متن قرارداد 
     public string HtmlContent { get; init; }
     //نوع قرارداد 
-    public UnknownEnumType Type { get; init; }
+    public ContractType Type { get; init; }
 
 }
\ No newline at end of file
diff --git a/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterQuery.cs b/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterQuery.cs
index b8f2e60..854733e 100644
--- a/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterQuery.cs
+++ b/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterQuery.cs
@@ -19,5 +19,5 @@ public record GetAllContractByFilterQuery : IRequest<GetAllContractByFilterRespo
     //متن قرارداد 
     public string? HtmlContent { get; set; }
     //نوع قرارداد 
-    public UnknownEnumType Type { get; set; }
+    public ContractType? Type { get; set; }
 }
diff --git a/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterResponseDto.cs b/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterResponseDto.cs
index e84c515..4e4532f 100644
--- a/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterResponseDto.cs
+++ b/src/CMSMicroservice.Application/ContractCQ/Queries/GetAllContractByFilter/GetAllContractByFilterResponseDto.cs
@@ -17,5 +17,5 @@ public class GetAllContractByFilterResponseDto
     //متن قرارداد 
     public string HtmlContent { get; set; }
     //نوع قرارداد 
-    public UnknownEnumType Type { get; set; }
+    public ContractType Type { get; set; }
 }
diff --git a/src/CMSMicroservice.Application/ContractCQ/Queries/GetContract/GetContractResponseDto.cs b/src/CMSMicroservice.Application/ContractCQ/Queries/GetContract/GetContractResponseDto.cs
index e404efb..b5e96a7 100644
--- a/src/CMSMicroservice.Application/ContractCQ/Queries/GetContract/GetContractResponseDto.cs
+++ b/src/CMSMicroservice.Application/ContractCQ/Queries/GetContract/GetContractResponseDto.cs
@@ -10,6 +10,6 @@ public class GetContractResponseDto
     //متن قرارداد 
     public string HtmlContent { get; set; }
     //نوع قرارداد 
-    public UnknownEnumType Type { get; set; }
+    public ContractType Type { get; set; }
 
 }
\ No newline at end of file
diff --git a/src/CMSMicroservice.Protobuf/Protos/contract.proto b/src/CMSMicroservice.Protobuf/Protos/contract.proto
index a73cbf1..e330f34 100644
--- a/src/CMSMicroservice.Protobuf/Protos/contract.proto
+++ b/src/CMSMicroservice.Protobuf/Protos/contract.proto
@@ -49,7 +49,10 @@ message CreateNewContractRequest
     string title = 1;
     string description = 2;
     string html_content = 3;
-    Unknown type = 4;
+    oneof Type_item 
+    {
+        messages.ContractType type = 4;
+    }
 }
 message CreateNewContractResponse
 {
@@ -61,7 +64,10 @@ message UpdateContractRequest
     string title = 2;
     string description = 3;
     string html_content = 4;
-    Unknown type = 5;
+    oneof Type_item 
+    {
+        messages.ContractType type = 5;
+    }
 }
 message DeleteContractRequest
 {
@@ -77,7 +83,10 @@ message GetContractResponse
     string title = 2;
     string description = 3;
     string html_content = 4;
-    Unknown type = 5;
+    oneof Type_item 
+    {
+        messages.ContractType type = 5;
+    }
 }
 message GetAllContractByFilterRequest
 {
@@ -91,7 +100,10 @@ message GetAllContractByFilterFilter
     google.protobuf.StringValue title = 2;
     google.protobuf.StringValue description = 3;
     google.protobuf.StringValue html_content = 4;
-    Unknown type = 5;
+    oneof Type_item 
+    {
+        messages.ContractType type = 5;
+    }
 }
 message GetAllContractByFilterResponse
 {
@@ -104,5 +116,8 @@ message GetAllContractByFilterResponseModel
     string title = 2;
     string description = 3;
     string html_content = 4;
-    Unknown type = 5;
+    oneof Type_item 
+    {
+        messages.ContractType type = 5;
+    }
 }