优化

优化

internal/service/stream_normalize_test.go

@@ -26,6 +26,13 @@ func TestNormalizeCloudPlayTarget(t *testing.T) {
 			t.Fatalf("ref round-trip failed: %q", parsed.Query().Get("ref"))
 		}
 
+		strmStale := "http://bwg.linkmy.fun:1314/api/strm/play/cloud115/video.mkv?acct=abc&pickcode=123"
+		gotStrm := normalizeCloudPlayTarget(strmStale)
+		wantStrm := "/api/strm/play/cloud115/video.mkv?acct=abc&pickcode=123"
+		if gotStrm != wantStrm {
+			t.Fatalf("normalizeCloudPlayTarget(strm) = %q, want %q", gotStrm, wantStrm)
+		}
+
 		// 非云盘播放 URL 保持原样（WebDAV/直链等）。
 	passthrough := "https://dav.example.com/media/file.mkv"
 	if got := normalizeCloudPlayTarget(passthrough); got != passthrough {

internal/service/stream_redirect.go

@@ -15,12 +15,23 @@ import (
 // /api/cloud/play 路径，由 absoluteInternalRedirect 基于「当前请求」补全
 // host，从而对历史脏数据免疫。
 func normalizeCloudPlayTarget(raw string) string {
-	typ, ref, ok := parseCloudMediaPlaybackURL(raw)
+	raw = strings.TrimSpace(raw)
-	if !ok {
+	if raw == "" {
 		return raw
 	}
+	if typ, ref, ok := parseCloudMediaPlaybackURL(raw); ok {
 		return BuildRelativeCloudPlayURL(typ, ref)
 	}
+	if u, err := url.Parse(raw); err == nil {
+		path := strings.ToLower(u.Path)
+		if strings.HasPrefix(path, "/api/strm/play/") || strings.HasPrefix(path, "/api/cloud/play/") || strings.HasPrefix(path, "/api/stream/") {
+			u.Scheme = ""
+			u.Host = ""
+			return u.String()
+		}
+	}
+	return raw
+}
 
 // BuildRelativeCloudPlayURL 构造相对的云盘播放 API 路径。
 func BuildRelativeCloudPlayURL(typ, ref string) string {