diff --git a/LunaTranslator/LunaTranslator/rendertext/exampleextrahtml.html b/LunaTranslator/LunaTranslator/rendertext/exampleextrahtml.html
index cd63012f..da98a35e 100644
--- a/LunaTranslator/LunaTranslator/rendertext/exampleextrahtml.html
+++ b/LunaTranslator/LunaTranslator/rendertext/exampleextrahtml.html
@@ -1,8 +1,14 @@
-
-<!-- <script>alert("welcome")</script> -->
+<div div="example_hello">Hello, welcome to use LunaTranslator</div>
+<script>
+    // alert("welcome")
+    clear_all = function () {
+        _clear_all()
+        document.getElementById('example_hello').innerText = ""
+    }
+</script>
 <style>
     body::before {
-        background-image: url("./luna.png");
+        background-image: url("https://image.lunatranslator.xyz/luna.jpg");
         opacity: 0.6;
         background-size: 100% auto;
         content: '';
@@ -13,15 +19,15 @@
         bottom: 0;
         z-index: -1;
     }
-    @media (prefers-color-scheme: dark) 
-    {
+
+    @media (prefers-color-scheme: dark) {
         :root {
             color-scheme: dark;
         }
-        body 
-        { 
-            background-color: rgb(44,44,44);
-            color: white; 
+
+        body {
+            background-color: rgb(44, 44, 44);
+            color: white;
         }
     }
 </style>
\ No newline at end of file
diff --git a/LunaTranslator/LunaTranslator/rendertext/webview.py b/LunaTranslator/LunaTranslator/rendertext/webview.py
index 4e6d8c21..3d8bc873 100644
--- a/LunaTranslator/LunaTranslator/rendertext/webview.py
+++ b/LunaTranslator/LunaTranslator/rendertext/webview.py
@@ -113,8 +113,13 @@ class TextBrowser(QWidget, dataget):
         self.webivewwidget.on_load.connect(self.__loadextra)
 
     def __loadextra(self, _):
-        if os.path.exists("userconfig/extrahtml.html"):
-            with open("userconfig/extrahtml.html", "r", encoding="utf8") as ff:
+        for _ in [
+            "userconfig/extrahtml.html",
+            r"LunaTranslator\rendertext\exampleextrahtml.html",
+        ]:
+            if not os.path.exists(_):
+                continue
+            with open(_, "r", encoding="utf8") as ff:
                 self.set_extra_html(ff.read())
 
     def debugeval(self, js):