feat: 美化图片预览工具栏

suixinkanTests/TravelAlbumDetailViewControllerTests.swift

@@ -278,15 +278,46 @@ final class TravelAlbumDetailViewControllerTests: XCTestCase {
                 $0.accessibilityIdentifier == "travelAlbum.previewBackButton"
             } as? UIButton
         )
+        let actionStack = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.previewActionStack"
+            } as? UIStackView
+        )
+        let aiRetouchButton = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.previewAIRetouchButton"
+            } as? UIButton
+        )
+        let deleteButton = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.previewDeleteButton"
+            } as? UIButton
+        )
+        let refreshButton = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.previewRefreshButton"
+            } as? UIButton
+        )
 
         XCTAssertFalse(controller.prefersStatusBarHidden)
-        XCTAssertEqual(topChrome.backgroundColor, .black)
-        XCTAssertEqual(bottomChrome.backgroundColor, .black)
+        XCTAssertEqual(topChrome.backgroundColor, UIColor.black.withAlphaComponent(0.82))
+        XCTAssertEqual(bottomChrome.backgroundColor, UIColor.black.withAlphaComponent(0.82))
         XCTAssertEqual(highResolutionButton.configuration?.title, "查看高清图")
         XCTAssertEqual(segmentedControl.numberOfSegments, 3)
         XCTAssertEqual(segmentedControl.selectedSegmentIndex, 0)
         XCTAssertEqual(backButton.bounds.size, CGSize(width: 44, height: 44))
         XCTAssertNil(backButton.configuration?.baseBackgroundColor)
+        XCTAssertEqual(actionStack.spacing, 10)
+        XCTAssertTrue(actionStack.isLayoutMarginsRelativeArrangement)
+        XCTAssertEqual(actionStack.directionalLayoutMargins.top, 9)
+        XCTAssertEqual(actionStack.arrangedSubviews, [aiRetouchButton, deleteButton, refreshButton])
+        XCTAssertEqual(aiRetouchButton.bounds.height, 52, accuracy: 0.5)
+        XCTAssertEqual(deleteButton.bounds.height, 52, accuracy: 0.5)
+        XCTAssertEqual(refreshButton.bounds.height, 52, accuracy: 0.5)
+        XCTAssertEqual(aiRetouchButton.configuration?.baseBackgroundColor?.travelAlbumTestHexRGB, 0x1677FF)
+        XCTAssertEqual(deleteButton.configuration?.baseForegroundColor?.travelAlbumTestHexRGB, 0xFF6B6B)
+        XCTAssertEqual(refreshButton.configuration?.baseBackgroundColor?.travelAlbumTestHexRGB, 0x1C1C1E)
+        XCTAssertEqual(aiRetouchButton.configuration?.imagePlacement, .leading)
         XCTAssertEqual(collectionView.frame, controller.view.bounds)
         XCTAssertLessThan(collectionView.frame.minY, topChrome.frame.maxY)
         XCTAssertGreaterThan(collectionView.frame.maxY, bottomChrome.frame.minY)