From af6bdca14f492565bfe88aa2e46575bd40f664d4 Mon Sep 17 00:00:00 2001
From: Luis Pater <webmaster@idotorg.org>
Date: Fri, 9 Jan 2026 23:41:50 +0800
Subject: [PATCH] Fixed: #942

fix(executor): ignore non-SSE lines in OpenAI-compatible streams
---
 internal/runtime/executor/openai_compat_executor.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/internal/runtime/executor/openai_compat_executor.go b/internal/runtime/executor/openai_compat_executor.go
index 60c80f9d..78b787dd 100644
--- a/internal/runtime/executor/openai_compat_executor.go
+++ b/internal/runtime/executor/openai_compat_executor.go
@@ -241,6 +241,11 @@ func (e *OpenAICompatExecutor) ExecuteStream(ctx context.Context, auth *cliproxy
 			if len(line) == 0 {
 				continue
 			}
+
+			if !bytes.HasPrefix(line, []byte("data:")) {
+				continue
+			}
+
 			// OpenAI-compatible streams are SSE: lines typically prefixed with "data: ".
 			// Pass through translator; it yields one or more chunks for the target schema.
 			chunks := sdktranslator.TranslateStream(ctx, to, from, req.Model, bytes.Clone(opts.OriginalRequest), translated, bytes.Clone(line), &param)