diff --git a/backend/application/conversation/agent_run.go b/backend/application/conversation/agent_run.go
index b648842b..959ae79b 100644
--- a/backend/application/conversation/agent_run.go
+++ b/backend/application/conversation/agent_run.go
@@ -455,7 +455,7 @@ func (c *ConversationApplicationService) parseMultiContent(ctx context.Context,
 			mc[index].File.FileURL = resourceUrl
 
 			multiContents = append(multiContents, &crossDomainMessage.InputMetaData{
-				Type: crossDomainMessage.InputType(item.Type),
+				Type: c.getType(item.File.FileType),
 				FileData: []*crossDomainMessage.FileData{
 					{
 						Url: resourceUrl,
@@ -468,10 +468,20 @@ func (c *ConversationApplicationService) parseMultiContent(ctx context.Context,
 
 	return multiContents, mc
 }
+func (c *ConversationApplicationService) getType(fileType string) crossDomainMessage.InputType {
+	switch fileType {
+	case string(crossDomainMessage.InputTypeAudio):
+		return crossDomainMessage.InputTypeAudio
+	case string(crossDomainMessage.InputTypeVideo):
+		return crossDomainMessage.InputTypeVideo
+	default:
+		return crossDomainMessage.InputTypeFile
+	}
+}
 
-func (s *ConversationApplicationService) getUrlByUri(ctx context.Context, uri string) (string, error) {
+func (c *ConversationApplicationService) getUrlByUri(ctx context.Context, uri string) (string, error) {
 
-	url, err := s.appContext.ImageX.GetResourceURL(ctx, uri)
+	url, err := c.appContext.ImageX.GetResourceURL(ctx, uri)
 	if err != nil {
 		return "", err
 	}
diff --git a/backend/domain/conversation/message/internal/dal/message.go b/backend/domain/conversation/message/internal/dal/message.go
index 676ecc6c..f1446e92 100644
--- a/backend/domain/conversation/message/internal/dal/message.go
+++ b/backend/domain/conversation/message/internal/dal/message.go
@@ -300,7 +300,7 @@ func (dao *MessageDAO) buildModelContent(msgDO *entity.Message) (string, error)
 				URL: contentData.FileData[0].Url,
 			}
 		case message.InputTypeAudio:
-			one.Type = schema.ChatMessagePartTypeFileURL
+			one.Type = schema.ChatMessagePartTypeAudioURL
 			one.AudioURL = &schema.ChatMessageAudioURL{
 				URL: contentData.FileData[0].Url,
 				URI: contentData.FileData[0].URI,
diff --git a/backend/go.mod b/backend/go.mod
index f40889ec..077002c1 100755
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -241,7 +241,7 @@ require (
 	github.com/tidwall/gjson v1.18.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
-	github.com/tidwall/sjson v1.2.5 // indirect
+	github.com/tidwall/sjson v1.2.5
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 // indirect
diff --git a/backend/go.sum b/backend/go.sum
index a59a7b71..9c096e2b 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -940,8 +940,6 @@ github.com/cloudwego/eino-ext/components/model/deepseek v0.0.0-20250715055739-0d
 github.com/cloudwego/eino-ext/components/model/deepseek v0.0.0-20250715055739-0d0e28441a2f/go.mod h1:3XV+kHvG6IrVj4WXlquihx8i7a8fUKa09PzuS7IvF2k=
 github.com/cloudwego/eino-ext/components/model/gemini v0.1.2 h1:bt9xftOQhP0Nuh1Po6ZNljSzBvv11Aw6hFLR7V1sLd8=
 github.com/cloudwego/eino-ext/components/model/gemini v0.1.2/go.mod h1:1tv89uZ9hR/4AyQ+9yxFWLn52GaJDKtPXdEY7WZdyZc=
-github.com/cloudwego/eino-ext/components/model/ollama v0.0.0-20250610035057-2c4e7c8488a5 h1:GkAAQHQkb1cOTwm6uRokj4lM//wrt/3AkMwTxyFJUg4=
-github.com/cloudwego/eino-ext/components/model/ollama v0.0.0-20250610035057-2c4e7c8488a5/go.mod h1:giNUFqA+V7xrm/EDvH7JFnDqoWI+e2m1SVAnReU+Fd8=
 github.com/cloudwego/eino-ext/components/model/ollama v0.1.0 h1:FW067iMfg3EZbUaZIo8v3i2ILBAZDzY23/9pbprvE0M=
 github.com/cloudwego/eino-ext/components/model/ollama v0.1.0/go.mod h1:+qA5kkUCM0mIrXGSNzxLcjxh6K1AghPNigtEyyMdkOc=
 github.com/cloudwego/eino-ext/components/model/openai v0.0.0-20250715055739-0d0e28441a2f h1:ovS39vuN2JW+C/O9jtEmOUuLEY4fw0yYh8//yhMfJNM=