feat: 源码提交

lib/app/data/models/kr_invite_progress.dart

@@ -0,0 +1,25 @@
+class KRInviteProgress {
+  final int pending; // 待下载
+  final int processing; // 在路上
+  final int success; // 已成功
+  final int expired; // 已失效
+  final String? referCode; // 邀请码
+
+  KRInviteProgress({
+    this.pending = 0,
+    this.processing = 0,
+    this.success = 0,
+    this.expired = 0,
+    this.referCode,
+  });
+
+  factory KRInviteProgress.fromJson(Map<String, dynamic> json) {
+    return KRInviteProgress(
+      pending: json['pending'] ?? 0,
+      processing: json['processing'] ?? 0,
+      success: json['success'] ?? 0,
+      expired: json['expired'] ?? 0,
+      referCode: json['referCode'],
+    );
+  }
+}