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@ -69,7 +69,7 @@
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</style>
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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document.addEventListener('DOMContentLoaded', function() {//从后端获取用户名
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var params = new URLSearchParams(window.location.search);
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var username = params.get('username');
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if (username) {
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@ -77,7 +77,7 @@
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}
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});
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document.addEventListener('DOMContentLoaded', function() {
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document.addEventListener('DOMContentLoaded', function() {//从后端获取这个用户的身份(user/admin)
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var params = new URLSearchParams(window.location.search);
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var userid = params.get('userid');
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if (userid === 'admin') {
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@ -91,11 +91,11 @@
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<body>
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<!-- 把后端获取的用户名显示在欢迎标题上 -->
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<h1>欢迎您,尊敬的 <span id="username1"></span></h1>
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<!-- <h1>中草药识别系统</h1> -->
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<p>欢迎访问中草药识别系统!</p>
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<!-- 按钮列表 -->
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<div id="moduleSelection">
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<div class="module" onclick="openModule('reservation')">识别查询</div>
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<div class="module" onclick="openModule('management')" id="managementBtn" >后台管理</div>
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@ -119,6 +119,7 @@
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<a href="#" class="return-btn" onclick="goBack()">返回模块选择</a>
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</div>
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<!-- 页尾的一些用户友好内容 -->
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<h2>联系我们</h2>
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<p>如有任何关于系统的疑问或建议,请联系我们:</p>
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<address>
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@ -127,7 +128,7 @@
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</address>
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<script>
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function openModule(moduleId) {
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function openModule(moduleId) {//打开模块的功能
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var modules = document.getElementsByClassName('module');
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for (var i = 0; i < modules.length; i++) {
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modules[i].style.display = 'none';
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@ -136,7 +137,7 @@
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document.getElementById(moduleId).style.display = 'block';
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}
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function uploadImage() {
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function uploadImage() {//上传图片的功能
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var formData = new FormData(document.getElementById("uploadForm"));
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// 更换你的实际服务器端API地址
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fetch('your-server-url/api/upload', {
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@ -150,19 +151,18 @@
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.catch(error => console.error('Error:', error));
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}
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document.addEventListener('DOMContentLoaded', function() {
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document.addEventListener('DOMContentLoaded', function() {//监听程序,用来解决:点击返回按钮后重新出现“后台管理”按钮的问题
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var params = new URLSearchParams(window.location.search);
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var username = params.get('username');
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var username = params.get('username');//获取用户名
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if (username) {
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document.getElementById('username1').textContent = username;
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}
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var userid = params.get('userid');
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var userid = params.get('userid');//获取身份
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updateManagementButtonDisplay(userid);
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})
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function updateManagementButtonDisplay(userid) {
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function updateManagementButtonDisplay(userid) {//根据身份设定“后台管理”按钮是否隐藏
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if (userid === 'admin') {
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document.getElementById('managementBtn').style.display = 'block';
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} else {
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@ -170,8 +170,7 @@
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}
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}
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function goBack() {
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function goBack() {//返回功能,同时也是“不断监测id来决定是否隐藏’后台管理‘按钮”的功能的组成部分
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var modules = document.getElementsByClassName('module');
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for (var i = 0; i < modules.length; i++) {
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modules[i].style.display = 'block';
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