.

email_ui.py

@@ -49,7 +49,7 @@ def preview_email(to_addrs, subject, html_file, language,
         return _error("模板缺少 {{recipient_name}} 占位符")
 
     # 生成预览，用用户填写的 default_name（留空时仍展示 there）
-    preview = (tpl.replace("{{recipient_name}}", default_name or "there")
+    preview = (tpl.replace("{{recipient_name}}", default_name or ("老板" if language == "chinese" else "there"))
                  .replace("{{recipient_email}}", "example@example.com")
                  .replace("{{encoded_recipient_email}}", "ENCODED_EXAMPLE")
                  .replace("{{timestamp}}", datetime.now().isoformat()))