添加景区选择与合作订单流程并对齐 Android

suixinkan/Features/Home/ViewModels/PermissionApplyStatusViewModel.swift

@@ -0,0 +1,48 @@
+//
+//  PermissionApplyStatusViewModel.swift
+//  suixinkan
+//
+
+import Foundation
+
+/// 权限申请审核状态 ViewModel，对齐 Android `PermissionApplyStatusViewModel`。
+final class PermissionApplyStatusViewModel {
+
+    private(set) var pendingData: RoleApplyPendingResponse?
+    private(set) var isLoading = false
+    private(set) var rolePermissionList: [RolePermissionResponse] = []
+
+    var onStateChange: (() -> Void)?
+    var onNavigateToEdit: ((RoleApplyPendingResponse) -> Void)?
+
+    private let applyCode: String
+    private let appStore: AppStore
+
+    init(applyCode: String, appStore: AppStore = .shared) {
+        self.applyCode = applyCode
+        self.appStore = appStore
+        rolePermissionList = appStore.rolePermissionList()
+    }
+
+    func loadPendingData(api: HomeAPI) async {
+        isLoading = true
+        notifyStateChange()
+        do {
+            let pendingList = try await api.roleApplyPending()
+            pendingData = pendingList.first { $0.code == applyCode }
+        } catch {
+            pendingData = nil
+        }
+        isLoading = false
+        notifyStateChange()
+    }
+
+    func navigateToEditIfRejected() {
+        guard let pendingData, pendingData.status == PermissionApplyPendingStatus.rejected else { return }
+        onNavigateToEdit?(pendingData)
+    }
+
+    private func notifyStateChange() {
+        onStateChange?()
+    }
+}