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/CooperationOrder/ViewModels/CooperationAcquirerViewModel.swift

@@ -27,4 +27,19 @@ final class CooperationAcquirerViewModel: ObservableObject {
         }
         hasLoadedOnce = true
     }
+
+    /// 更新指定获客员的备注名，成功后刷新本地列表项。
+    func updateRemark(
+        saleUserId: Int,
+        remark: String,
+        api: CooperationOrderServing
+    ) async throws {
+        guard saleUserId > 0 else { return }
+        let trimmedRemark = remark.trimmingCharacters(in: .whitespacesAndNewlines)
+        try await api.saleUserUpdateRemark(saleUserId: saleUserId, photogRemarkName: trimmedRemark)
+        acquirers = acquirers.map { acquirer in
+            guard acquirer.saleUserId == saleUserId else { return acquirer }
+            return acquirer.withPhotogRemarkName(trimmedRemark)
+        }
+    }
 }