Implement orders tab aligned with Android, including scan verify flows.

Add role-based order/deposit lists, AVFoundation QR scanning, verify dialogs, and ViewModel tests so photographers, scenic admins, and store admins match Android behavior.

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

suixinkan/Features/Orders/Utils/SaleUserQrParser.swift

@@ -0,0 +1,55 @@
+//
+//  SaleUserQrParser.swift
+//  suixinkan
+//
+
+import Foundation
+
+/// 获客员二维码解析，对齐 Android `SaleUserQrParser`。
+enum SaleUserQrParser {
+    static let methodSaleUserBind = "sale_user_bind"
+
+    static func parseSaleUserId(_ content: String) -> Int? {
+        let trimmed = content.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !trimmed.isEmpty else { return nil }
+
+        if trimmed.hasPrefix("{"), let data = trimmed.data(using: .utf8),
+           let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any] {
+            if let fromMethod = parseFromJSON(json) { return fromMethod }
+        }
+
+        if let intValue = Int(trimmed), intValue > 0 { return intValue }
+
+        if trimmed.contains("://") || trimmed.contains("?"),
+           let components = URLComponents(string: trimmed) {
+            for key in ["sale_user_id", "saleUserId", "user_id", "id"] {
+                if let value = components.queryItems?.first(where: { $0.name == key })?.value,
+                   let intValue = Int(value), intValue > 0 {
+                    return intValue
+                }
+            }
+        }
+
+        return nil
+    }
+
+    private static func parseFromJSON(_ json: [String: Any]) -> Int? {
+        if let method = json["method"] as? String, method == methodSaleUserBind,
+           let id = readInt(json["sale_user_id"]), id > 0 {
+            return id
+        }
+        for key in ["sale_user_id", "saleUserId", "user_id", "id"] {
+            if let id = readInt(json[key]), id > 0 { return id }
+        }
+        return nil
+    }
+
+    private static func readInt(_ value: Any?) -> Int? {
+        if let intValue = value as? Int { return intValue }
+        if let stringValue = value as? String, let intValue = Int(stringValue.trimmingCharacters(in: .whitespacesAndNewlines)) {
+            return intValue
+        }
+        if let doubleValue = value as? Double { return Int(doubleValue) }
+        return nil
+    }
+}