diff --git a/application/install/view/index/create.html b/application/install/view/index/create.html
index c107d3d1d..50ae1054e 100755
--- a/application/install/view/index/create.html
+++ b/application/install/view/index/create.html
@@ -6,7 +6,7 @@
 <!-- conntent start  -->
 <div class="am-g inside create">
     <h2>数据库信息</h2>
-    <div class="am-alert am-alert-warning am-radius" data-am-alert>
+    <div class="am-alert am-radius" data-am-alert>
         <button type="button" class="am-close">&times;</button>
         <p class="am-text-xs">温馨提示</p>
         <p class="am-text-xs">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;建议采用utf8mb4编码、MySQL版本5.6或5.7</p>