for me version

description.go

@@ -63,6 +63,14 @@ func markdownToLongDescription(markdown string) (string, error) {
 	return reformatForControl(out), nil
 }
 
+func limitLines(s string, maxLines int) string {
+	lines := strings.Split(s, "\n")
+	if len(lines) <= maxLines {
+		return s
+	}
+	return strings.Join(lines[:maxLines], "\n")
+}
+
 // getDescriptionForGopkg reads from README.md (or equivalent) from GitHub,
 // intended for extended description in debian/control.
 func getLongDescriptionForGopkg(gopkg string) (string, error) {
@@ -95,5 +103,9 @@ func getLongDescriptionForGopkg(gopkg string) (string, error) {
 		return reformatForControl(content), nil
 	}
 
-	return markdownToLongDescription(content)
+	out, err := markdownToLongDescription(content)
+	if err != nil {
+		return "", err
+	}
+	return limitLines(out, 100), nil
 }

spec.go

@@ -50,7 +50,7 @@ func writeSpec(dir, gopkg, openRuyiSrc, openRuyiLib, openRuyiProgram, version st
 	// SPDX header
 	fmt.Fprintf(f, "# SPDX-FileCopyrightText: (C) 2026 Institute of Software, Chinese Academy of Sciences (ISCAS)\n")
 	fmt.Fprintf(f, "# SPDX-FileCopyrightText: (C) 2026 openRuyi Project Contributors\n")
-	fmt.Fprintf(f, "# SPDX-FileContributor: \n")
+	fmt.Fprintf(f, "# SPDX-FileContributor: Julian Zhu <julian.oerv@isrc.iscas.ac.cn>\n")
 	fmt.Fprintf(f, "#\n")
 	fmt.Fprintf(f, "# SPDX-License-Identifier: MulanPSL-2.0\n")
 	fmt.Fprintf(f, "\n")