调整Excel导出按钮颜色为蓝色

fzjgact/huodong/templates/contact_list.html

@@ -223,7 +223,7 @@
 
     <!-- 导出按钮 -->
     <div class="mt-6 flex justify-end gap-4">
-        <a href="{% url 'export-contacts-xls' %}{% if request.GET.urlencode %}?{{ request.GET.urlencode }}{% endif %}" class="inline-flex items-center px-5 py-2.5 bg-gradient-to-r from-green-600 to-green-700 hover:from-green-700 hover:to-green-800 text-white font-medium rounded-lg shadow-md hover:shadow-lg transition-all duration-200">
+        <a href="{% url 'export-contacts-xls' %}{% if request.GET.urlencode %}?{{ request.GET.urlencode }}{% endif %}" class="inline-flex items-center px-5 py-2.5 bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 text-white font-medium rounded-lg shadow-md hover:shadow-lg transition-all duration-200">
             <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
             </svg>