diff --git a/top50.html b/top50.html
deleted file mode 100644
index 4990873..0000000
--- a/top50.html
+++ /dev/null
@@ -1,213 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-
-<head>
-  <meta charset="utf-8">
-  <meta content="width=device-width, initial-scale=1.0" name="viewport">
-  <title>top50</title>
-  <meta content="" name="descriptison">
-  <meta content="" name="keywords">
-
-  <!-- Favicons -->
-  <link href="../static/assets/img/favicon.png" rel="icon">
-  <link href="../static/assets/img/favicon.png" rel="apple-touch-icon">
-
-  <!-- Google Fonts -->
-  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,500,500i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i" rel="stylesheet">
-
-  <!-- Vendor CSS Files -->
-  <link href="../static/assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
-  <link href="../static/assets/vendor/icofont/icofont.min.css" rel="stylesheet">
-  <link href="../static/assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
-  <link href="../static/assets/vendor/venobox/venobox.css" rel="stylesheet">
-  <link href="../static/assets/vendor/owl.carousel/static/assets/owl.carousel.min.css" rel="stylesheet">
-  <link href="../static/assets/vendor/aos/aos.css" rel="stylesheet">
-
-  <!-- Template Main CSS File -->
-  <link href="../static/assets/css/style.css" rel="stylesheet">
-
-  <!-- =======================================================
-  * Template Name: Day - v2.1.0
-  * Template URL: https://bootstrapmade.com/day-multipurpose-html-template-for-free/
-  * Author: BootstrapMade.com
-  * License: https://bootstrapmade.com/license/
-  ======================================================== -->
-</head>
-
-<body>
-
-  <!-- ======= Top Bar ======= -->
-
-  <!-- ======= Header ======= -->
-  <header id="header" class="fixed-top ">
-    <div class="container d-flex align-items-center">
-      <h2  class="logo mr-auto"><a href="http://127.0.0.1:5000/index">球员分析</a></h2>
-      <!-- Uncomment below if you prefer to use an image logo -->
-      <!-- <a href="index.html" class="logo mr-auto"><img src="static/assets/img/logo.png" alt="" class="img-fluid"></a>-->
-
-      <nav class="nav-menu d-none d-lg-block">
-        <ul>
-          <li class="active"><a href="/index.html">Home</a></li>
-          <li><a href="./top50.html">TOP50</a></li>
-          <li><a href="./cloud.html">Cloud</a></li>
-          <li><a href="./chart.html">Chart</a></li>
-          <li><a href="./team.html">Team</a></li>
-        </ul>
-      </nav><!-- .nav-menu -->
-    </div>
-  </header><!-- End Header -->
-
-  <!-- ======= Hero Section ======= -->
-
-
-    <!-- ======= About Section ======= -->
-    <!-- ======= Why Us Section ======= -->
-    <!-- ======= Clients Section ======= -->
-    <!-- ======= Services Section ======= -->
-
-    <!-- ======= Cta Section ======= -->
-
-    <!-- ======= Portfolio Section ======= -->
-
-    <!-- ======= Pricing Section ======= -->
-
-    <!-- ======= Team Section ======= -->
-    
-
-    <!-- ======= Contact Section ======= -->
-
-  <!-- ======= Footer ======= -->
-  <footer id="footer">
-    <div class="container">
-      <div class="copyright">
-        &copy; university <strong><span>NBA System</span></strong>
-      </div>
-      <div class="credits">
-        <!-- All the links in the footer should remain intact. -->
-        <!-- You can delete the links only if you purchased the pro version. -->
-        <!-- Licensing information: https://bootstrapmade.com/license/ -->
-        <!-- Purchase the pro version with working PHP/AJAX contact form: https://bootstrapmade.com/day-multipurpose-html-template-for-free/ -->
-         refer to <a href="https://bootstrapmade.com/">BootstrapMade</a><BR>
-      </div>
-    </div>
-  </footer><!-- End Footer -->
-
-  <a href="#" class="back-to-top"><i class="icofont-simple-up"></i></a>
-  <div id="preloader"></div>
-
-  <!-- Vendor JS Files -->
-  <script src="../static/assets/vendor/jquery/jquery.min.js"></script>
-  <script src="../static/assets/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
-  <script src="../static/assets/vendor/jquery.easing/jquery.easing.min.js"></script>
-  <script src="../static/assets/vendor/php-email-form/validate.js"></script>
-  <script src="../static/assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
-  <script src="../static/assets/vendor/venobox/venobox.min.js"></script>
-  <script src="../static/assets/vendor/owl.carousel/owl.carousel.min.js"></script>
-  <script src="../static/assets/vendor/aos/aos.js"></script>
-
-  <!-- Template Main JS File -->
-  <script src="../static/assets/js/main.js"></script>
-  <input type="file" id="open-excel" >
-  <div class="open"></div>
-</body>
-
-</html>
-<script src="../static/assets/js/JQuery.js"></script>
-<script src="https://cdn.bootcss.com/xlsx/0.11.9/xlsx.core.min.js"></script>
-<script type="text/javascript">
-  $(function(){
-    $('#open-excel').change(function(e) {
-        var files = e.target.files;
-        var fileReader = new FileReader();
-        fileReader.readAsBinaryString(files[0]); // 以二进制方式打开文件
-        fileReader.onload = function(ev) {
-            try {
-                var data = ev.target.result,
-                    workbook = XLSX.read(data, {
-                        type: 'binary'
-                    }),
-                    values = []; // 存储获取到的数据
-            } catch (e) {
-                console.log('文件类型不正确');
-                return;
-            }
-
-            // 遍历每张表读取
-            for (var sheet in workbook.Sheets) {
-                if (workbook.Sheets.hasOwnProperty(sheet)) {
-                    // 得到表数据并转成json格式
-                    values = values.concat(XLSX.utils.sheet_to_json(workbook.Sheets[sheet]));
-                    var html = json2Html(values); // 把获取到的数据添加表格
-                    console.log('html',html)
-                    $('.open').html(html)
-                    break; // 如果只取第一张表，加上这行
-                }
-            }
-        }
-    });
-
-
-
-    htmlKit = {
-      _tags: [], html: [],
-      _createAttrs: function (attrs) {
-        var attrStr = [];
-        for (var key in attrs) {
-          if (!attrs.hasOwnProperty(key)) continue;
-          attrStr.push(key + "=" + attrs[key] + "")
-        }
-        return attrStr.join(" ")
-      },
-      _createTag: function (tag, attrs, isStart) {
-        if (isStart) {
-          return "<" + tag + " " + this._createAttrs(attrs) + ">"
-        } else {
-          return "</" + tag + ">"
-        }
-      },
-      start: function (tag, attrs) {
-        this._tags.push(tag);
-        this.html.push(this._createTag(tag, attrs, true))
-      },
-      end: function () {
-        this.html.push(this._createTag(this._tags.pop(), null, false))
-      },
-      tag: function (tag, attr, text) {
-        this.html.push(this._createTag(tag, attr, true) + text + this._createTag(tag, null, false))
-      },
-      create: function () {
-        return this.html.join("")
-      }
-    };
-
-    function json2Html(data) {
-      console.log('data',data)
-      var hk = htmlKit;
-      hk.start("table", {"cellpadding": "10","cellspacing":"0", "border": "1"});
-      hk.start("thead");
-      hk.start("tr");
-      hk.end();
-      hk.end();
-      hk.start("tbody");
-      $.each(data,function (k, v) {
-          if(k==0){
-            hk.start("tr");
-            $.each(v, function(key, val) {
-              hk.tag("td", null, key)
-            });
-            hk.end()
-          }
-          hk.start("tr");
-          $.each(v, function(key, val) {
-            hk.tag("td", null, val)
-          });
-          hk.end()
-      });
-      hk.end();
-      hk.end();
-      return hk.create()
-    }
-
-  })
-
-</script>
