拆分宣传页视图并扩充 Mock 数据，合作订单支持获客员备注名并修复线索图片网格尺寸。

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

suixinkan/Features/ScenicPromotion/Views/ScenicPromotionContentView.swift

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+//
+//  ScenicPromotionContentView.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/7/2.
+//
+
+import SwiftUI
+
+/// 宣传页正常内容区，组装各业务子模块。
+struct ScenicPromotionContentView: View {
+    @ObservedObject var viewModel: ScenicPromotionViewModel
+    let onQRCodeTap: () -> Void
+    let onQRCodeLongPress: () -> Void
+    let onVideoTap: () -> Void
+
+    var body: some View {
+        VStack(spacing: ScenicPromotionLayout.moduleVerticalSpacing) {
+            if let board = viewModel.board {
+                ScenicPromotionHeaderView(
+                    board: board,
+                    onQRCodeTap: onQRCodeTap,
+                    onQRCodeLongPress: onQRCodeLongPress
+                )
+                ScenicPromotionSpotTabsView(
+                    spots: board.spots,
+                    selectedSpotID: viewModel.selectedSpot?.id,
+                    onSelectSpot: viewModel.selectSpot
+                )
+                ScenicPromotionMetricsGridView(queue: viewModel.queue)
+                ScenicPromotionQueuePanelView(queue: viewModel.queue)
+                ScenicPromotionMediaToolbarView(
+                    selectedMode: viewModel.selectedMode,
+                    onSelectMode: viewModel.selectMode
+                )
+                ScenicPromotionMediaStripView(
+                    mediaItems: viewModel.mediaItems,
+                    selectedMediaID: viewModel.selectedMedia?.id,
+                    emptyMode: viewModel.selectedMode,
+                    onSelectMedia: viewModel.selectMedia,
+                    onMoveMedia: viewModel.moveMedia
+                )
+                ScenicPromotionHeroMediaView(
+                    selectedMedia: viewModel.selectedMedia,
+                    emptyMode: viewModel.selectedMode,
+                    onVideoTap: onVideoTap
+                )
+            }
+        }
+        .border(.blue)
+        .padding(.top, 28)
+        .padding(.bottom, 24)
+        .border(.red)
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
+        .padding(.horizontal, ScenicPromotionLayout.screenEdgePadding)
+    }
+}
+
+#if DEBUG
+#Preview("宣传页内容") {
+    ZStack {
+        ScenicPromotionSkyBackground().ignoresSafeArea()
+        ScenicPromotionContentView(
+            viewModel: ScenicPromotionPreviewSupport.mainViewModel(),
+            onQRCodeTap: {},
+            onQRCodeLongPress: {},
+            onVideoTap: {}
+        )
+    }
+}
+#endif