Initial commit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lib/hj_model/splash/cut_info.dart

@@ -0,0 +1,24 @@
+/// 粘贴版信息
+class CutInfo {
+  // pc是邀请码promoteCode
+  String? pc;
+
+  /// dc是渠道 distinctCode
+  String? dc;
+  String? tid;
+
+  static CutInfo fromMap(Map<String, dynamic>? map) {
+    map ??= {};
+    return CutInfo()
+      ..pc = map['pc']
+      ..dc = map['dc']
+      ..tid = map['tid'];
+  }
+
+  Map toJson() => {
+    "pc": pc,
+    "dc": dc,
+    "tid": tid,
+  }..removeWhere((key, value) => value == null || (value as String?)?.isEmpty == true);
+}
+