From 68e8b7e93632fa5bf5d19f1366f3e297101ff63f Mon Sep 17 00:00:00 2001
From: lc6464 <64722907+lc6464@users.noreply.github.com>
Date: Fri, 27 Mar 2026 20:00:41 +0800
Subject: [PATCH] refactor(web): remove useless --version fallback

---
 web/backend/api/version.go | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/web/backend/api/version.go b/web/backend/api/version.go
index c7d884766..06cd0a031 100644
--- a/web/backend/api/version.go
+++ b/web/backend/api/version.go
@@ -83,19 +83,14 @@ func (h *Handler) resolveSystemVersionInfo() systemVersionResponse {
 	return parsed
 }
 
-// executePicoclawVersion runs version commands against the discovered picoclaw
-// executable. It tries subcommand form first, then --version fallback.
+// executePicoclawVersion runs the version subcommand against the
+// discovered picoclaw executable.
 func executePicoclawVersion(ctx context.Context, execPath string) (string, error) {
 	out, err := exec.CommandContext(ctx, execPath, "version").CombinedOutput()
 	if err == nil {
 		return string(out), nil
 	}
 
-	flagOut, flagErr := exec.CommandContext(ctx, execPath, "--version").CombinedOutput()
-	if flagErr == nil {
-		return string(flagOut), nil
-	}
-
 	return string(out), fmt.Errorf("failed to execute version command: %w", err)
 }