部署优化

app.js

@@ -796,6 +796,25 @@ const I18N = {
 const $ = (selector, root = document) => root.querySelector(selector);
 const $$ = (selector, root = document) => [...root.querySelectorAll(selector)];
 
+function createUuid() {
+  if (typeof window.crypto?.randomUUID === "function") {
+    return window.crypto.randomUUID();
+  }
+
+  const bytes = new Uint8Array(16);
+  if (typeof window.crypto?.getRandomValues === "function") {
+    window.crypto.getRandomValues(bytes);
+  } else {
+    for (let index = 0; index < bytes.length; index += 1) {
+      bytes[index] = Math.floor(Math.random() * 256);
+    }
+  }
+  bytes[6] = (bytes[6] & 0x0f) | 0x40;
+  bytes[8] = (bytes[8] & 0x3f) | 0x80;
+  const hex = [...bytes].map(byte => byte.toString(16).padStart(2, "0")).join("");
+  return `${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20)}`;
+}
+
 function mapApiOwner(record) {
   return {
     id: record.id,
@@ -1654,7 +1673,7 @@ function calculateForm() {
 
 function resetStayForm(ownerId = owners[0]?.id || "") {
   $("#stayForm").reset();
-  stayIdempotencyKey = IS_API_MODE ? window.crypto.randomUUID() : null;
+  stayIdempotencyKey = IS_API_MODE ? createUuid() : null;
   $("#ownerSelect").value = String(ownerId);
   $("#confirmationInput").value = "";
   $("#checkinInput").value = "2026-08-01";