chore: 导入清理前的完整工程状态（含 Capacitor 原生壳，作为回滚备份点）

apps/web/app/utils/feedback.ts

@@ -0,0 +1,30 @@
+import type { FeedbackKind, SearchSignal } from '~/adapters/feedback'
+
+export const feedbackKinds: { kind: FeedbackKind, label: string }[] = [
+  { kind: 'video', label: '视频打不开' },
+  { kind: 'stuff', label: '食材或厨具不对' },
+  { kind: 'info', label: '难度或做法不对' },
+  { kind: 'other', label: '其他问题' },
+]
+
+const DEVICE_ID_KEY = 'cook:device-id'
+
+/** A random id for deduplicating anonymous feedback; it identifies nothing else. */
+export function getDeviceId(): string {
+  try {
+    const saved = localStorage.getItem(DEVICE_ID_KEY)
+    if (saved)
+      return saved
+    const id = crypto.randomUUID()
+    localStorage.setItem(DEVICE_ID_KEY, id)
+    return id
+  }
+  catch {
+    return crypto.randomUUID()
+  }
+}
+
+/** One key per distinct signal, so the same selection is reported once per session. */
+export function signalKey(signal: SearchSignal): string {
+  return [signal.type, [...signal.stuff].sort().join('、'), signal.tool ?? '', signal.mode ?? '', signal.recipeId ?? ''].join('|')
+}