validateResponseData method
验证响应数据的完整性
Implementation
bool validateResponseData(Map<String, dynamic>? json) {
if (json == null || json.isEmpty) return false;
// 检查是否包含基本的响应字段
final hasCode = _serviceCodeSet.any((key) => json.containsKey(key));
final hasMessage = _serviceMessageSet.any((key) => json.containsKey(key));
return hasCode || hasMessage;
}