feat(mobile-next): 导入官方 openim-flutter-demo 固定基线 3.8.3-patch.3 并完成双构建

- 上游: github.com/OpenIMSDK/openim-flutter-demo tag 3.8.3-patch.3 commit b3dfdb1e8aaeaaf6f0793e10cadd20d5c184a31f - 并行目录 mobile-next/ 原样导入（含 LICENSE），不覆盖现网 mobile/ - 锁定 Flutter 3.24.5 / Dart 3.5.4 / JDK 17 / Gradle 7.6.3 / AGP 7.3.1 - 实测 Android debug 与 release 构建均成功（见 docs/mobile-next-baseline-import.md） - 本提交可单独回退：git revert 1db1229（重写前） Co-authored-by: multica-agent <github@multica.ai>
2026-08-19 15:24:33 +08:00
parent fa8584a73f
commit 8046ec7483
767 changed files with 57658 additions and 0 deletions
@@ -0,0 +1,85 @@
+import 'dart:convert';
+
+class UpgradeInfoV2 {
+  String? buildBuildVersion;
+  String? forceUpdateVersion;
+  String? forceUpdateVersionNo;
+  bool? needForceUpdate;
+  String? downloadURL;
+  bool? buildHaveNewVersion;
+  String? buildVersionNo;
+  String? buildVersion;
+  String? buildUpdateDescription;
+  String? appKey;
+  String? buildKey;
+  String? buildName;
+  String? buildIcon;
+  String? buildFileKey;
+  String? buildFileSize;
+  String? appURl;
+
+  UpgradeInfoV2({
+    this.buildBuildVersion,
+    this.forceUpdateVersion,
+    this.forceUpdateVersionNo,
+    this.needForceUpdate,
+    this.downloadURL,
+    this.buildHaveNewVersion,
+    this.buildVersionNo,
+    this.buildVersion,
+    this.buildUpdateDescription,
+    this.appKey,
+    this.buildKey,
+    this.buildName,
+    this.buildIcon,
+    this.buildFileKey,
+    this.buildFileSize,
+    this.appURl,
+  });
+
+  UpgradeInfoV2.fromJson(Map<String, dynamic> json) {
+    buildBuildVersion = json['buildBuildVersion'];
+    forceUpdateVersion = json['forceUpdateVersion'];
+    forceUpdateVersionNo = json['forceUpdateVersionNo'];
+    needForceUpdate = json['needForceUpdate'];
+    downloadURL = json['downloadURL'];
+    buildHaveNewVersion = json['buildHaveNewVersion'];
+    buildVersionNo = json['buildVersionNo'];
+    buildVersion = json['buildVersion'];
+    buildUpdateDescription = json['buildUpdateDescription'];
+    appKey = json['appKey'];
+    buildKey = json['buildKey'];
+    buildName = json['buildName'];
+    buildIcon = json['buildIcon'];
+    buildFileKey = json['buildFileKey'];
+    buildFileSize = json['buildFileSize'];
+    appURl = json['appURl'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['buildBuildVersion'] = buildBuildVersion;
+    data['forceUpdateVersion'] = forceUpdateVersion;
+    data['forceUpdateVersionNo'] = forceUpdateVersionNo;
+    data['needForceUpdate'] = needForceUpdate;
+    data['downloadURL'] = downloadURL;
+    data['buildHaveNewVersion'] = buildHaveNewVersion;
+    data['buildVersionNo'] = buildVersionNo;
+    data['buildVersion'] = buildVersion;
+    data['buildUpdateDescription'] = buildUpdateDescription;
+    data['appKey'] = appKey;
+    data['buildKey'] = buildKey;
+    data['buildName'] = buildName;
+    data['buildIcon'] = buildIcon;
+    data['buildFileKey'] = buildFileKey;
+    data['buildFileSize'] = buildFileSize;
+    data['appURl'] = appURl;
+
+    return data;
+  }
+
+  @override
+  String toString() {
+    return jsonEncode(this);
+  }
+}