将Chart.js下载到本地并修改引用路径

Management.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>管理货源页面</title>
-    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <script src="js/chart.js"></script>
     <style>
         body {
             font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;