feat: add WeChat sharing and invite flow

suixinkan/Features/Invite/API/InviteAPI.swift

@@ -0,0 +1,46 @@
+//
+//  InviteAPI.swift
+//  suixinkan
+//
+
+import Foundation
+
+@MainActor
+/// 邀请服务协议，抽象邀请信息与邀请用户列表接口。
+protocol InviteServing {
+    /// 获取邀请二维码、邀请码和规则信息。
+    func inviteInfo() async throws -> InviteInfoResponse
+
+    /// 获取邀请用户列表。
+    func inviteUserList(page: Int, pageSize: Int) async throws -> [InviteUserItem]
+}
+
+@MainActor
+/// 邀请 API，封装摄影师注册邀请相关接口。
+final class InviteAPI: InviteServing {
+    private let client: APIClient
+
+    /// 初始化邀请 API。
+    init(client: APIClient) {
+        self.client = client
+    }
+
+    /// 获取邀请二维码、邀请码和规则信息。
+    func inviteInfo() async throws -> InviteInfoResponse {
+        try await client.send(APIRequest(method: .get, path: "/api/yf-handset-app/photog/invite-info"))
+    }
+
+    /// 获取邀请用户列表。
+    func inviteUserList(page: Int = 1, pageSize: Int = 20) async throws -> [InviteUserItem] {
+        try await client.send(
+            APIRequest(
+                method: .get,
+                path: "/api/yf-handset-app/photog/invite/user-list",
+                queryItems: [
+                    URLQueryItem(name: "page", value: String(max(page, 1))),
+                    URLQueryItem(name: "page_size", value: String(max(pageSize, 1))),
+                ]
+            )
+        )
+    }
+}