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/ScenicPromotionBackgroundViews.swift

@@ -0,0 +1,66 @@
+//
+//  ScenicPromotionBackgroundViews.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/7/2.
+//
+
+import SwiftUI
+
+/// 宣传页全屏背景，叠加轻量蓝绿色遮罩以贴近参考图。
+struct ScenicPromotionSkyBackground: View {
+    var body: some View {
+        GeometryReader { proxy in
+            ZStack(alignment: .bottom) {
+                Image("ScenicPromotionBackground")
+                    .resizable()
+                    .scaledToFill()
+                    // 先限定为容器尺寸，再裁剪超出部分（scaledToFill 会放大图片）。
+                    .frame(width: proxy.size.width, height: proxy.size.height)
+                    .clipped()
+
+                LinearGradient(
+                    colors: [
+                        Color(hex: 0x1593FF, alpha: 0.16),
+                        Color(hex: 0xBFE9FF, alpha: 0.10),
+                        Color(hex: 0xEAF8FF, alpha: 0.42)
+                    ],
+                    startPoint: .top,
+                    endPoint: .bottom
+                )
+
+                LinearGradient(
+                    colors: [Color.clear, Color(hex: 0x62BA4C, alpha: 0.18)],
+                    startPoint: .top,
+                    endPoint: .bottom
+                )
+                .frame(height: 260)
+            }
+            .frame(width: proxy.size.width, height: proxy.size.height)
+            .clipped()
+        }
+    }
+}
+
+/// 顶部二维码图片，快速点击三次进入设置页密码弹窗。
+struct ScenicPromotionQRCodeView: View {
+    var body: some View {
+        Image("ScenicPromotionQRCode")
+            .resizable()
+            .scaledToFit()
+    }
+}
+
+#if DEBUG
+#Preview("宣传页背景") {
+    ScenicPromotionSkyBackground()
+        .ignoresSafeArea()
+}
+
+#Preview("宣传页二维码") {
+    ScenicPromotionQRCodeView()
+        .frame(width: 56, height: 56)
+        .padding()
+        .background(.white)
+}
+#endif