fromJsonString static method

UserBean? fromJsonString(
  1. String? jsonString
)

从 JSON 字符串创建 UserBean

Implementation

static UserBean? fromJsonString(String? jsonString) {
  if (jsonString == null || jsonString.isEmpty) {
    return null;
  }

  try {
    final Map<String, dynamic> json = jsonDecode(jsonString);
    return UserBean.fromJson(json);
  } catch (e) {
    print('❌ 解析用户信息失败: $e');
    return null;
  }
}