diff --git a/.idea/misc.xml b/.idea/misc.xml
index 132404b..accd629 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -8,7 +8,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/main/webapp/settings.html b/src/main/webapp/settings.html
index 9102f6f..ef5bac1 100644
--- a/src/main/webapp/settings.html
+++ b/src/main/webapp/settings.html
@@ -20,7 +20,7 @@
     <br><br> 
     <div id="kvs">
     输入后台密码获取配置：
-    <input type="text" name="p" id="p"> <button onclick="setp()">提交</button>
+    <input type="text" name="p" id="p" placeholder="输入密码"> <button onclick="setp()">获取</button>
     </div>
     
     <br>
@@ -28,7 +28,7 @@
     <button onclick="createTable()">运行数据库建表程序</button>
 
      <br> <br> <br> 
-     测试环境：tomcat8.5，jdk1.8
+     <a href="https://scboxs.com/bbs/info?id=3">官网教程</a>
      <br> 
      <br> 支付宝开放平台：https://open.alipay.com/
      <br> 本人以_创建网页应用_做步骤展示: