资源详情多图片刷新优化

galaxy/galaxy/Classes/Modules/Community(社区)/Resource(资源)/C/YHResourceDetailViewController.swift

@@ -246,6 +246,19 @@ extension YHResourceDetailViewController: UITableViewDataSource, UITableViewDele
             cell.onImageTapped = { [weak self] index in
                 self?.showImageBrowser(at: index)
             }
+            cell.onImageHeightChanged = { [weak self] in
+                guard let self = self else { return }
+//                NSObject.cancelPreviousPerformRequests(
+//                    withTarget: self,
+//                    selector: #selector(self.performBatchReload),
+//                    object: nil
+//                )
+//                self.perform(#selector(self.performBatchReload), with: indexPath, afterDelay: 0.01)
+//                // 使用 performBatchUpdates 避免动画跳动
+                UIView.performWithoutAnimation {
+                    self.tableView.reloadRows(at: [indexPath], with: .none)
+                }
+            }
             return cell
             
         default:
@@ -253,6 +266,12 @@ extension YHResourceDetailViewController: UITableViewDataSource, UITableViewDele
         }
     }
     
+    @objc private func performBatchReload(indexPath: IndexPath) {
+        UIView.performWithoutAnimation {
+            self.tableView.reloadRows(at: [indexPath], with: .none)
+        }
+    }
+    
     func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
         return UITableView.automaticDimension
     }

galaxy/galaxy/Classes/Modules/Community(社区)/Resource(资源)/V/YHResourceDetailDocumentsCell.swift

@@ -53,6 +53,7 @@ class YHResourceDetailDocumentsCell: UITableViewCell {
     
     private var images: [String] = []
     var onImageTapped: ((Int) -> Void)?
+    var onImageHeightChanged: (() -> Void)?
     
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
@@ -71,6 +72,10 @@ class YHResourceDetailDocumentsCell: UITableViewCell {
         contentView.addSubview(titleLabel)
         contentView.addSubview(noDataView)
         contentView.addSubview(imagesStackView)
+        titleLabel.setContentCompressionResistancePriority(.required, for: .vertical)
+        titleLabel.setContentHuggingPriority(.required, for: .vertical)
+        imagesStackView.setContentCompressionResistancePriority(.defaultLow, for: .vertical)
+        imagesStackView.setContentHuggingPriority(.defaultLow, for: .vertical)
         
         titleLabel.snp.makeConstraints { make in
             make.left.equalToSuperview().offset(20)
@@ -137,18 +142,36 @@ class YHResourceDetailDocumentsCell: UITableViewCell {
             imageView.isUserInteractionEnabled = true
             
             if let url = URL(string: imageUrl) {
-                imageView.sd_setImage(with: url, placeholderImage: UIImage(named: "people_head_default"))
+                // 设置图片视图的高度
+                imageView.snp.makeConstraints { make in
+                    make.height.equalTo(imageHeight)
                 }
+                imageView.sd_setImage(with: url, placeholderImage: UIImage(named: "plan_product_default")) { [weak self] image, _, _, _ in
+                    guard let self = self else {
+                        return
+                    }
+                    guard let image = image, image.size.width > 0, image.size.height > 0 else {
+                        return
+                    }
+                    let newImageHeight = image.size.height / image.size.width * imageWidth
                     
-            let tapGesture = UITapGestureRecognizer(target: self, action: #selector(imageTapped(_:)))
-            imageView.addGestureRecognizer(tapGesture)
-            imageView.tag = index
-            
+                    // 关键：用 updateConstraints 而不是 remakeConstraints
+                    imageView.snp.updateConstraints { make in
+                        make.height.equalTo(newImageHeight)
+                    }
+                    self.onImageHeightChanged?()
+                }
+            } else {
                 // 设置图片视图的高度
                 imageView.snp.makeConstraints { make in
-                make.height.equalTo(imageHeight)
+                    make.height.equalTo(imageWidth)
+                }
+                imageView.image = UIImage(named: "plan_product_default")
             }
             
+            let tapGesture = UITapGestureRecognizer(target: self, action: #selector(imageTapped(_:)))
+            imageView.addGestureRecognizer(tapGesture)
+            imageView.tag = index
             imagesStackView.addArrangedSubview(imageView)
         }
     }