diff --git a/pkg/mock/repository/comment.go b/pkg/mock/repository/comment.go
index a347bee..f190bb0 100644
--- a/pkg/mock/repository/comment.go
+++ b/pkg/mock/repository/comment.go
@@ -25,6 +25,8 @@ type MockCommentRepository struct {
 	isgomock struct{}
 }
 
+
+
 // MockCommentRepositoryMockRecorder is the mock recorder for MockCommentRepository.
 type MockCommentRepositoryMockRecorder struct {
 	mock *MockCommentRepository
diff --git a/pkg/usecase/comment.go b/pkg/usecase/comment.go
index 16b46c5..fb122e4 100644
--- a/pkg/usecase/comment.go
+++ b/pkg/usecase/comment.go
@@ -97,7 +97,10 @@ func (use *CommentUseCase) GetCommentItem(ctx context.Context, id string) (*usec
 }
 
 func (use *CommentUseCase) UpdateCommentMessage(ctx context.Context, id string, message string, isVisitable bool) error {
-	err := use.Comment.UpdateCommentMessage(ctx, id, message, isVisitable)
+	snappyContent := snappy.Encode(nil, []byte(message))
+	msg := base64.StdEncoding.EncodeToString(snappyContent)
+
+	err := use.Comment.UpdateCommentMessage(ctx, id, msg, isVisitable)
 	if err != nil {
 		return errs.DatabaseErrorWithScopeL(
 			code.CloudEPComment,