diff --git a/relay/channel/gemini/relay-gemini.go b/relay/channel/gemini/relay-gemini.go
index 635041d7..d4b7c209 100644
--- a/relay/channel/gemini/relay-gemini.go
+++ b/relay/channel/gemini/relay-gemini.go
@@ -374,7 +374,9 @@ func CovertGemini2OpenAI(textRequest dto.GeneralOpenAIRequest, info *relaycommon
 		if content.Role == "assistant" {
 			content.Role = "model"
 		}
-		geminiRequest.Contents = append(geminiRequest.Contents, content)
+		if len(content.Parts) > 0 {
+			geminiRequest.Contents = append(geminiRequest.Contents, content)
+		}
 	}
 
 	if len(system_content) > 0 {