集成 MJRefresh 并重构主 TabBar 为系统 TabView 样式。

新增 SwiftUI 桥接层与单元测试，更新 Tab 图标资源命名和多倍图，同步调整 UI Test 的 Tab/扫码定位逻辑。

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

suixinkan/Features/OperatingArea/Views/OperatingAreaViews.swift

@@ -327,7 +327,9 @@ private struct OperatingAreaAMapRepresentable: UIViewRepresentable {
                 CLLocationCoordinate2D(latitude: $0.latitude, longitude: $0.longitude)
             }
             guard coordinates.count >= 3 else { continue }
-            let polygon = MAPolygon(coordinates: &coordinates, count: UInt(coordinates.count))
+            guard let polygon = MAPolygon(coordinates: &coordinates, count: UInt(coordinates.count)) else {
+                continue
+            }
             context.coordinator.ringsByOverlay[ObjectIdentifier(polygon)] = ring
             mapView.add(polygon)
             allCoordinates.append(contentsOf: coordinates)