diff --git a/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelRecordingCoordinatorTest.kt b/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelRecordingCoordinatorTest.kt
index eb5445f..9531dce 100644
--- a/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelRecordingCoordinatorTest.kt
+++ b/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelRecordingCoordinatorTest.kt
@@ -526,7 +526,7 @@ class CreateMemoryViewModelRecordingCoordinatorTest {
     }
 
     private class FakeVoiceAttachmentDao : VoiceAttachmentDao {
-        override suspend fun getByConversationId(conversationId: String) = emptyList()
+        override suspend fun getByConversationId(conversationId: String): List<VoiceAttachment> = emptyList()
         override suspend fun getByConversationAndIndex(conversationId: String, index: Int) = null
         override suspend fun insert(attachment: VoiceAttachment) = Unit
         override suspend fun deleteByConversationId(conversationId: String) = Unit
diff --git a/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelWarmupTest.kt b/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelWarmupTest.kt
index 9104895..d546d6b 100644
--- a/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelWarmupTest.kt
+++ b/app-android/app/src/test/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModelWarmupTest.kt
@@ -324,7 +324,7 @@ class CreateMemoryViewModelWarmupTest {
     }
 
     private class FakeVoiceAttachmentDao : VoiceAttachmentDao {
-        override suspend fun getByConversationId(conversationId: String) = emptyList()
+        override suspend fun getByConversationId(conversationId: String): List<VoiceAttachment> = emptyList()
         override suspend fun getByConversationAndIndex(conversationId: String, index: Int) = null
         override suspend fun insert(attachment: VoiceAttachment) = Unit
         override suspend fun deleteByConversationId(conversationId: String) = Unit