修复样片详情解析并优化列表上下架交互。

兼容 Android 媒体项 size 字段格式，增强灵活解码容错，并统一样片列表开关确认逻辑与安全区布局。

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

suixinkan/UI/SampleManagement/SampleListViewController.swift

@@ -97,15 +97,10 @@ final class SampleListViewController: SampleBaseViewController {
                 withIdentifier: SampleListCell.reuseIdentifier,
                 for: indexPath
             ) as! SampleListCell
-            cell.apply(item: item, isOperating: self?.viewModel.operatingSampleIDs.contains(item.id) == true)
-            cell.onToggle = { [weak self, weak cell] checked in
+            cell.apply(item: item)
+            cell.onToggle = { [weak self] checked in
                 guard let self else { return }
-                Task {
-                    let resolved = await self.viewModel.toggleListing(sampleId: item.id, checked: checked, api: self.api)
-                    await MainActor.run {
-                        cell?.resolveToggle(sampleId: item.id, isOn: resolved)
-                    }
-                }
+                Task { await self.viewModel.toggleListing(sampleId: item.id, checked: checked, api: self.api) }
             }
             return cell
         }
@@ -142,7 +137,7 @@ final class SampleListViewController: SampleBaseViewController {
 
     override func setupConstraints() {
         searchContainer.snp.makeConstraints { make in
-            make.top.equalToSuperview()
+            make.top.equalTo(view.safeAreaLayoutGuide)
             make.leading.trailing.equalToSuperview()
             make.height.equalTo(68)
         }
@@ -349,13 +344,12 @@ private final class SampleListCell: UITableViewCell {
     private let scenicSpotLabel = UILabel()
     private let statusBadge = SampleStatusBadgeView()
     private let listingSwitch = UISwitch()
-    private let listingActivityIndicator = UIActivityIndicatorView(style: .medium)
     private let statsStack = UIStackView()
     private let shareStatView = SampleStatView(iconName: "sample_ic_share_count")
     private let likeStatView = SampleStatView(iconName: "sample_ic_like_count")
     private let collectStatView = SampleStatView(iconName: "sample_ic_collect_count")
     private var isApplying = false
-    private var representedSampleID: Int?
+    private var confirmedListingState = false
 
     var onToggle: ((Bool) -> Void)?
 
@@ -371,21 +365,17 @@ private final class SampleListCell: UITableViewCell {
 
     override func prepareForReuse() {
         super.prepareForReuse()
-        representedSampleID = nil
         onToggle = nil
     }
 
-    func apply(item: SampleMaterialItem, isOperating: Bool) {
+    func apply(item: SampleMaterialItem) {
         isApplying = true
-        representedSampleID = item.id
+        confirmedListingState = item.listingStatus == 1
         titleLabel.text = item.name
         projectLabel.text = "项目: \(item.projectName)"
         scenicSpotLabel.text = "打卡地: \(item.scenicSpotName)"
         statusBadge.apply(status: item.status)
-        listingSwitch.setOn(item.listingStatus == 1, animated: false)
-        listingSwitch.isEnabled = item.status == 1 && !isOperating
-        listingSwitch.isHidden = isOperating
-        isOperating ? listingActivityIndicator.startAnimating() : listingActivityIndicator.stopAnimating()
+        listingSwitch.setOn(confirmedListingState, animated: false)
         shareStatView.setCount(item.shareCount)
         likeStatView.setCount(item.likesCount)
         collectStatView.setCount(item.collectCount)
@@ -400,17 +390,6 @@ private final class SampleListCell: UITableViewCell {
         isApplying = false
     }
 
-    /// 请求结束后恢复服务端确认的开关状态，避免审核拒绝或接口失败时停留在错误位置。
-    func resolveToggle(sampleId: Int, isOn: Bool) {
-        guard representedSampleID == sampleId else { return }
-        isApplying = true
-        listingSwitch.setOn(isOn, animated: true)
-        listingSwitch.isEnabled = true
-        listingSwitch.isHidden = false
-        listingActivityIndicator.stopAnimating()
-        isApplying = false
-    }
-
     private func setupUI() {
         selectionStyle = .none
         backgroundColor = SampleManagementUITokens.pageBackground
@@ -443,8 +422,6 @@ private final class SampleListCell: UITableViewCell {
         listingSwitch.onTintColor = AppColor.primary
         listingSwitch.accessibilityLabel = "样片上下架"
         listingSwitch.addTarget(self, action: #selector(switchChanged), for: .valueChanged)
-        listingActivityIndicator.color = AppColor.primary
-        listingActivityIndicator.hidesWhenStopped = true
 
         statsStack.axis = .horizontal
         statsStack.spacing = 16
@@ -458,7 +435,6 @@ private final class SampleListCell: UITableViewCell {
         cardView.addSubview(scenicSpotLabel)
         cardView.addSubview(statusBadge)
         cardView.addSubview(listingSwitch)
-        cardView.addSubview(listingActivityIndicator)
         cardView.addSubview(statsStack)
         [shareStatView, likeStatView, collectStatView].forEach(statsStack.addArrangedSubview)
 
@@ -498,9 +474,6 @@ private final class SampleListCell: UITableViewCell {
             make.trailing.equalToSuperview().inset(12)
             make.leading.greaterThanOrEqualTo(statusBadge.snp.trailing).offset(8)
         }
-        listingActivityIndicator.snp.makeConstraints { make in
-            make.center.equalTo(listingSwitch)
-        }
         statsStack.snp.makeConstraints { make in
             make.top.equalTo(statusBadge.snp.bottom).offset(10)
             make.leading.equalTo(titleLabel)
@@ -511,10 +484,9 @@ private final class SampleListCell: UITableViewCell {
 
     @objc private func switchChanged() {
         guard !isApplying else { return }
-        listingSwitch.isEnabled = false
-        listingSwitch.isHidden = true
-        listingActivityIndicator.startAnimating()
-        onToggle?(listingSwitch.isOn)
+        let requestedState = listingSwitch.isOn
+        listingSwitch.setOn(confirmedListingState, animated: true)
+        onToggle?(requestedState)
     }
 }