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/adapters/userData.ts

@@ -0,0 +1,31 @@
+import type { CloudbaseFunctionCaller } from './yunlefunAuth'
+import type { UserDataRemote } from '~/utils/userDataSync'
+
+export const USER_DATA_FUNCTION = 'cook-user-data'
+
+interface FunctionResult {
+  code?: string
+  document?: unknown
+  ok?: boolean
+}
+
+/**
+ * Talks to the `cook-user-data` cloud function, which stores one document per
+ * account. The function takes the account from the verified session, so the
+ * client never names a uid.
+ */
+export function createCloudbaseUserDataRemote(callFunction: CloudbaseFunctionCaller): UserDataRemote {
+  async function call(data: Record<string, unknown>): Promise<FunctionResult> {
+    const result = await callFunction(USER_DATA_FUNCTION, data) as FunctionResult | null
+    if (!result || result.ok !== true)
+      throw new Error(`${USER_DATA_FUNCTION} failed: ${result?.code ?? 'unknown'}`)
+    return result
+  }
+
+  return {
+    read: async () => (await call({ action: 'get' })).document ?? null,
+    write: async (_uid, document) => {
+      await call({ action: 'set', document: { ...document } })
+    },
+  }
+}