大作业-修改了主页

Project/static/js/index.js

@@ -0,0 +1,8 @@
+window.onload = function() {
+    // Display flashed messages, if any
+    const messages = [];
+    // Assuming messages are added via server-side templating
+    if (messages.length > 0) {
+        alert(messages.join("\n"));
+    }
+};