diff --git a/internal/organize/organize.go b/internal/organize/organize.go
index dfd9454..821af71 100644
--- a/internal/organize/organize.go
+++ b/internal/organize/organize.go
@@ -150,13 +150,18 @@ func (o *Organizer) ProcessMedia(media []scanner.File) {
 	for _, f := range media {
 		res, err := probe.ProbeMediaFile(o.ffprobePath, f.Path)
 		if err != nil {
+			// 仅 MIME 明确为视频/音频的文件才移入异常/忽略目录；
+			// octet-stream/空 MIME 且 ffprobe 无法确认的原地忽略，不移动
 			if strings.HasPrefix(f.Mime, "video/") {
 				fail++
 				o.add(f, dirVideoErr)
 				fmt.Printf("=== 异常视频: %s \n", f.Path)
-			} else {
+			} else if scanner.IsExplicitMediaMime(f.Mime) {
 				ignore++
 				o.add(f, dirVideoIgnored)
+			} else {
+				ignore++
+				fmt.Printf("=== 无法确认的非媒体文件, 原地忽略: %s \n", f.Path)
 			}
 			continue
 		}
@@ -170,8 +175,14 @@ func (o *Organizer) ProcessMedia(media []scanner.File) {
 			o.record(f, "audio", res)
 			o.add(f, dirAudio)
 		default:
-			ignore++
-			o.add(f, dirVideoIgnored)
+			// ffprobe 无音视频流：MIME 明确为媒体的归入忽略目录，其余原地不动
+			if scanner.IsExplicitMediaMime(f.Mime) {
+				ignore++
+				o.add(f, dirVideoIgnored)
+			} else {
+				ignore++
+				fmt.Printf("=== 无法确认的非媒体文件, 原地忽略: %s \n", f.Path)
+			}
 		}
 	}
 	fmt.Printf("=== 媒体处理完毕，视频: %d, 音频: %d, 读取异常: %d, 忽略: %d \n\n", video, audio, fail, ignore)
diff --git a/internal/scanner/scanner.go b/internal/scanner/scanner.go
index c898eaa..0c8610b 100644
--- a/internal/scanner/scanner.go
+++ b/internal/scanner/scanner.go
@@ -104,6 +104,11 @@ func detectMime(filePath string) string {
 	return mt.String()
 }
 
+// IsExplicitMediaMime 判断 MIME 是否明确属于视频/音频（区别于 octet-stream/空 等无法确定的情况）
+func IsExplicitMediaMime(fileMime string) bool {
+	return strings.HasPrefix(fileMime, "video/") || strings.HasPrefix(fileMime, "audio/")
+}
+
 // isPotentialMedia 判断是否可能是媒体文件（交由 ffprobe 进一步确认）
 func isPotentialMedia(fileMime string) bool {
 	if fileMime == "" || fileMime == "application/octet-stream" {