初始化傻瓜比价正式版 iOS 客户端

对标安卓正式版、对接 app-server(8770)的 SwiftUI 客户端。iOS 无障碍受限、无比价核心,做自成一体:美团 CPS 导购 + 福利(签到/任务/金币)+ 查看(比价记录/省钱战绩)。功能完整 M0-M5:脚手架、短信登录(JWT+Keychain+401 自动刷新)、首页券 feed 导购、比价记录+省钱战绩、福利、我的(资料/反馈/设置/注销)。单 target、0 三方依赖、XcodeGen 生成工程;Debug/Release 双 plist 分流 ATS。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 00:54:11 +08:00
commit 98b7600797
60 changed files with 3112 additions and 0 deletions
@@ -0,0 +1,45 @@
+import SwiftUI
+
+/// 比价记录列表(游标分页),对齐安卓 CompareRecordsViewModel。
+@MainActor
+@Observable
+final class CompareRecordsViewModel {
+    private(set) var records: [ComparisonRecordDTO] = []
+    private(set) var isLoading = false
+    private(set) var isLoadingMore = false
+    private(set) var hasMore = false
+    private(set) var loaded = false
+    private(set) var errorMessage: String?
+
+    private var cursor: Int?
+    private let service = CompareService()
+
+    func loadFirst() async {
+        guard !isLoading else { return }
+        isLoading = true
+        errorMessage = nil
+        defer { isLoading = false; loaded = true }
+        do {
+            let page = try await service.records(cursor: nil)
+            records = page.items
+            cursor = page.nextCursor
+            hasMore = page.nextCursor != nil
+        } catch {
+            errorMessage = (error as? LocalizedError)?.errorDescription ?? "加载失败,请下拉重试"
+        }
+    }
+
+    func loadMore() async {
+        guard hasMore, !isLoading, !isLoadingMore, let cursor else { return }
+        isLoadingMore = true
+        defer { isLoadingMore = false }
+        do {
+            let page = try await service.records(cursor: cursor)
+            records += page.items
+            self.cursor = page.nextCursor
+            hasMore = page.nextCursor != nil
+        } catch {
+            // 加载更多失败静默
+        }
+    }
+}