Add scenic application flow aligned with Android.

Implement scenic apply models, API, upload, UI, and tests; wire entry from permission apply pages and include related permission/scenic selection UI fixes.

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/UI/CooperationOrder/CooperationOrderListViewController.swift

@@ -16,6 +16,9 @@ final class CooperationOrderListViewController: BaseViewController, UITableViewD
     private let searchBar = CooperationOrderSearchBar()
     private let tableView = UITableView(frame: .zero, style: .plain)
     private let refreshControl = UIRefreshControl()
+    private let loadingIndicator = UIActivityIndicatorView(style: .medium)
+    private let footerSpinner = UIActivityIndicatorView(style: .medium)
+    private let footerLabel = UILabel()
     private let emptyLabel = UILabel()
     private var isApplyingTab = false
 
@@ -42,6 +45,15 @@ final class CooperationOrderListViewController: BaseViewController, UITableViewD
         tableView.register(AcquisitionOrderCell.self, forCellReuseIdentifier: AcquisitionOrderCell.reuseIdentifier)
         tableView.refreshControl = refreshControl
 
+        loadingIndicator.hidesWhenStopped = true
+        loadingIndicator.color = AppColor.primary
+        footerSpinner.hidesWhenStopped = true
+        footerSpinner.color = AppColor.primary
+        footerLabel.font = .systemFont(ofSize: 14)
+        footerLabel.textColor = AppColor.textTertiary
+        footerLabel.textAlignment = .center
+        footerLabel.text = "没有更多"
+
         emptyLabel.text = "暂无相关合作订单"
         emptyLabel.font = .systemFont(ofSize: 14)
         emptyLabel.textColor = AppColor.textTertiary
@@ -51,6 +63,7 @@ final class CooperationOrderListViewController: BaseViewController, UITableViewD
         view.addSubview(tabBarView)
         view.addSubview(searchBar)
         view.addSubview(tableView)
+        view.addSubview(loadingIndicator)
         view.addSubview(emptyLabel)
     }
 
@@ -67,6 +80,9 @@ final class CooperationOrderListViewController: BaseViewController, UITableViewD
             make.top.equalTo(searchBar.snp.bottom)
             make.leading.trailing.bottom.equalToSuperview()
         }
+        loadingIndicator.snp.makeConstraints { make in
+            make.center.equalTo(tableView)
+        }
         emptyLabel.snp.makeConstraints { make in
             make.center.equalTo(tableView)
         }
@@ -114,10 +130,7 @@ final class CooperationOrderListViewController: BaseViewController, UITableViewD
     }
 
     @objc private func refreshTriggered() {
-        Task {
-            await viewModel.refreshCurrentTab(api: orderAPI)
-            refreshControl.endRefreshing()
-        }
+        Task { await viewModel.refreshCurrentTab(api: orderAPI) }
     }
 
     private func applyViewModel() {
@@ -130,10 +143,42 @@ final class CooperationOrderListViewController: BaseViewController, UITableViewD
         searchBar.textField.text = viewModel.searchText
 
         let isEmpty = viewModel.selectedTab == 0 ? viewModel.leads.isEmpty : viewModel.orders.isEmpty
-        emptyLabel.isHidden = !isEmpty || viewModel.isRefreshing
+        let isLoading = viewModel.isRefreshing && isEmpty
+
+        if viewModel.isRefreshing {
+            if !refreshControl.isRefreshing { refreshControl.beginRefreshing() }
+        } else {
+            refreshControl.endRefreshing()
+        }
+
+        if isLoading {
+            loadingIndicator.startAnimating()
+            emptyLabel.isHidden = true
+            tableView.tableFooterView = nil
+        } else {
+            loadingIndicator.stopAnimating()
+            emptyLabel.isHidden = !isEmpty
+            tableView.tableFooterView = tableFooterView(isEmpty: isEmpty)
+        }
         tableView.reloadData()
     }
 
+    private func tableFooterView(isEmpty: Bool) -> UIView? {
+        guard !isEmpty else { return nil }
+        if viewModel.isLoadingMore {
+            let container = UIView(frame: CGRect(x: 0, y: 0, width: tableView.bounds.width, height: 44))
+            footerSpinner.center = CGPoint(x: container.bounds.midX, y: container.bounds.midY)
+            footerSpinner.autoresizingMask = [.flexibleLeftMargin, .flexibleRightMargin]
+            container.addSubview(footerSpinner)
+            footerSpinner.startAnimating()
+            return container
+        }
+        footerSpinner.stopAnimating()
+        guard !viewModel.canLoadMore else { return nil }
+        footerLabel.frame = CGRect(x: 0, y: 0, width: tableView.bounds.width, height: 44)
+        return footerLabel
+    }
+
     func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
         viewModel.selectedTab == 0 ? viewModel.leads.count : viewModel.orders.count
     }