chore: update files

Author: SWHL

overrides/main.html

@@ -1,8 +1,8 @@
 {% extends "base.html" %}
 
-<!-- {% block announce %}
-    <p>main分支文档对应rapidocr v2.0.0版本，该文档正在编写中。v1.x文档参见<a href="https://rapidai.github.io/RapidOCRDocs/v1.4.4/" target="_blank">v1.4.4</a></p>
-{% endblock %} -->
+{% block announce %}
+    <p>RapidOCR集成PP-OCRv4_server_rec_doc模型记录<a href="https://rapidai.github.io/RapidOCRDocs/main/blog/2025/05/16/rapidocr%E9%9B%86%E6%88%90pp-ocrv4_server_rec_doc%E6%A8%A1%E5%9E%8B%E8%AE%B0%E5%BD%95/" target="_blank">link</a></p>
+{% endblock %}
 
 {% block outdated %}
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