diff --git a/workflow-engine-server/src/main/resources/templates/form.html b/workflow-engine-server/src/main/resources/templates/form.html
index 35e12a1bb..78a05cda4 100644
--- a/workflow-engine-server/src/main/resources/templates/form.html
+++ b/workflow-engine-server/src/main/resources/templates/form.html
@@ -588,8 +588,8 @@
     // 页面加载时检查后端消息
     document.addEventListener('DOMContentLoaded', function () {
         // 检查流程操作的后端消息（使用 Thymeleaf JS 内联语法）
-        const serverMessage = [[${message}]] || null;
-        if (serverMessage) {
+        const serverMessage = /*[[${message}]]*/ null;
+        if (serverMessage && serverMessage !== 'null') {
                 operationMessage.classList.remove('hidden');
             if (serverMessage.includes('成功')) {
                     operationMessage.className = 'mt-4 p-4 rounded-lg bg-green-50 border border-green-200 text-green-700';