新增嵌入式代码块；优化通知书推送时机

templates/modules/footer.html

@@ -1,5 +1,5 @@
 <th:block th:fragment="footer">
-    <th:block th:with="customJsVersion='1.2.5-1'">
+    <th:block th:with="customJsVersion='1.2.5-2'">
 
         <div class="center-img-container" id="centerImgContainer">
           <img class="center-img" id="targetImg">
@@ -38,4 +38,4 @@
 
     <th:block th:if="${not #strings.isEmpty(theme.config.custom.footer_html)}"
         th:utext="${theme.config.custom.footer_html}"> </th:block>
-</th:block>
+</th:block>