初始化

2026-09-15 15:44:13 +07:00
commit a23ba685e9
1065 changed files with 101122 additions and 0 deletions
@@ -0,0 +1,38 @@
+import 'dart:io';
+
+import 'package:get/get.dart';
+
+import '../config/config.dart';
+import '../hj_model/splash/domain_source_model.dart';
+
+///启动页 /ping/domain 下发的当前平台版本信息，冷启动必刷新，不落磁盘
+CheckVersionInfo? _remoteVersion;
+
+///启动页拿到配置后调一次，筛出当前平台那条存内存
+void saveVersion(List<CheckVersionInfo> versions) {
+  final os = Platform.operatingSystem;
+  _remoteVersion = versions.firstWhereOrNull((e) => e.platform?.toLowerCase() == os);
+}
+
+///有新版本则返回版本信息，已是最新 / 没配置都返回 null；只读内存，不发请求
+CheckVersionInfo? checkUpdate() {
+  final info = _remoteVersion;
+  if (info == null) return null;
+  return compareVersion(Config.innerVersion, info.verName ?? '') ? info : null;
+}
+
+///比较版本号：newVersion 比 version 新则返回 true（需更新）
+bool compareVersion(String version, String newVersion) {
+  List<String> localArr = version.split(".");
+  List<String> newArr = newVersion.split(".");
+  //逐位比较，最多比较前 3 段（major.minor.patch），按两者较短的段数取，避免越界
+  int count = newArr.length < localArr.length ? newArr.length : localArr.length;
+  if (count > 3) count = 3;
+  for (int i = 0; i < count; i++) {
+    int newCode = int.tryParse(newArr[i]) ?? 0;
+    int localCode = int.tryParse(localArr[i]) ?? 0;
+    if (newCode > localCode) return true;
+    if (newCode < localCode) return false;
+  }
+  return false;
+}