diff --git a/404.html b/404.html
index dd0b99f1d8ccaf25f6b537f9b9c7d8d7ab48de53..2869669040fb2a496606afbf3b9d3c9daac7b203 100644
--- a/404.html
+++ b/404.html
@@ -91,9 +91,8 @@
         <img class="fade" src="./_media/404page.png">
     </a>
     <div>
-        <h1 class="fade">温馨提示：您访问的地址不存在！</h1>
 
-        <p class="fade">页面自动<a id="href" href="">跳转</a>等待<b id="wait">2</b>秒</p>
+        <p class="fade">页面自动<a id="href" href="">跳转</a>等待<b id="wait">1</b>秒</p>
 <script type="text/javascript">
 function getQueryVariable(variable)
 {
diff --git a/_scripts/db.json b/_scripts/db.json
index 511f0d5eaffe5b1f27deb89ffd8237f4f427a2e8..e36b2d24420b62e75c9b62832a0b899452f0702d 100644
--- a/_scripts/db.json
+++ b/_scripts/db.json
@@ -191,5 +191,7 @@ var url = {
   "tutorial/temperature-system/ipc.md": "rt-thread-version/rt-thread-standard/tutorial/temperature-system/ipc.md",
   "tutorial/temperature-system/onenet.md": "rt-thread-version/rt-thread-standard/tutorial/temperature-system/onenet.md",
   "tutorial/temperature-system/README.md": "rt-thread-version/rt-thread-standard/tutorial/temperature-system/README.md",
+  "rtthread-tutorial/gd0001-rtthread-introducing/": "other/novice-guide/README",
+  "rtthread-development-guide/README/": "rt-thread-version/rt-thread-standard/programming-manual/basic/basic",
   "tutorial/temperature-system/sensor.md": "rt-thread-version/rt-thread-standard/tutorial/temperature-system/sensor.md"
 }
\ No newline at end of file