迁移合作订单完整能力，并统一 AppRoleCode 角色权限与首页菜单展示。

新增 CooperationOrder 模块（双 Tab 列表、获客员绑定、主 Tab 扫码）、订单来源/带客单绑定及配套 API 测试；同步引入 roleCode 权限匹配与相关单元测试。

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

suixinkan/Features/CooperationOrder/ViewModels/BindAcquirerViewModel.swift

@@ -0,0 +1,70 @@
+//
+//  BindAcquirerViewModel.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/29.
+//
+
+import Foundation
+import Combine
+
+/// 绑定获客员 ViewModel，负责邀请信息加载与接受绑定。
+@MainActor
+final class BindAcquirerViewModel: ObservableObject {
+    @Published var inviteInfo: SaleUserInviteInfo?
+    @Published var isLoading = false
+    @Published var isAlreadyBound = false
+    @Published var errorMessage: String?
+
+    private var saleUserId = 0
+
+    /// 加载获客员邀请信息。
+    func load(api: CooperationOrderServing, saleUserId: Int) async {
+        guard saleUserId > 0 else {
+            errorMessage = "获客员信息无效"
+            return
+        }
+        if self.saleUserId == saleUserId && (inviteInfo != nil || isAlreadyBound) { return }
+        self.saleUserId = saleUserId
+        isAlreadyBound = false
+        isLoading = true
+        errorMessage = nil
+        defer { isLoading = false }
+        do {
+            var info = try await api.saleUserInviteInfo(saleUserId: saleUserId)
+            if info.saleUserId <= 0 {
+                info = SaleUserInviteInfo(
+                    saleUserId: saleUserId,
+                    isBound: info.isBound,
+                    photographerName: info.photographerName,
+                    photographerPhone: info.photographerPhone,
+                    salerName: info.salerName,
+                    salerPhone: info.salerPhone,
+                    shareCode: info.shareCode,
+                    subtitle: info.subtitle,
+                    title: info.title
+                )
+            }
+            if info.isBound {
+                isAlreadyBound = true
+            }
+            inviteInfo = info
+        } catch {
+            handleBindError(error.localizedDescription.isEmpty ? "获取邀请信息失败" : error.localizedDescription)
+        }
+    }
+
+    /// 提交接受绑定。
+    func acceptBind(api: CooperationOrderServing) async throws {
+        guard saleUserId > 0, !isAlreadyBound else { return }
+        try await api.saleUserAcceptBind(saleUserId: saleUserId)
+    }
+
+    /// 处理绑定错误，识别已绑定状态。
+    func handleBindError(_ message: String) {
+        errorMessage = message
+        if message.contains("已绑定") {
+            isAlreadyBound = true
+        }
+    }
+}