fisrt commit

app/index.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>WpsDbSheet</title>
+</head>
+<body>
+  <!-- 将这两个button放在一行 -->
+  <div id="buttons" >
+    <button id="addRecord">addRecord</button>
+    <button id="deleteRecord">deleteRecord</button>
+  </div>
+  <br>
+  <button id='connect-button'>Connect</button>
+  <input id='input-text' type='text' value="test"/>
+  <button id='send-message-button'>Send</button>
+  <div id='response'></div>
+  <script src="index.js"></script>
+</body>
+</html>