modify

src/App.vue

@@ -212,7 +212,9 @@ const translate = async () => {
     .replace(/{SPEAKER_IDENTITY}/g, settings.speakerIdentity)
     .replace(/{TONE_REGISTER}/g, settings.toneRegister);
 
-  const userMessage = `[Context]\n${settings.context || 'None provided.'}\n\n[Text to Translate]\n${sourceText.value}`;
+  const userMessage = settings.context 
+    ? `[Context]\n${settings.context}\n\n[Text to Translate]\n${sourceText.value}`
+    : `[Text to Translate]\n${sourceText.value}`;
 
   const requestBody = {
     model: settings.modelName,