diff --git a/internal/biz/do/prompt.go b/internal/biz/do/prompt.go
index cada763..cfd5ef1 100644
--- a/internal/biz/do/prompt.go
+++ b/internal/biz/do/prompt.go
@@ -84,6 +84,7 @@ func (f *WithSys) getUserContent(ctx context.Context, rec *entitys.Recognize) (c
 
 				// 解析结果回写到file
 				file.FileRec = imageContent
+				content.WriteString(file.FileRec)
 			default:
 				content.WriteString(file.FileRec)
 			}