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vipg
2025-11-19 17:18:59 +08:00
parent e716663731
commit e9945d67aa
1 changed files with 13 additions and 3 deletions
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16
frontend/asset_assistant/lib/pages/country_add_page.dart
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@@ -79,14 +79,24 @@ class _AddCountryPageState extends State<AddCountryPage> {
} }
} else { } else {
if (mounted) { if (mounted) {
_showDialog('错误', '服务器响应异常: ${response.statusCode}'); // 处理400错误时获取服务器返回的具体消息
String errorMessage = '服务器响应异常: ${response.statusCode}';
if (response.statusCode == 400 && response.data != null) {
errorMessage = response.data['message'] ?? errorMessage;
}
_showDialog('错误', errorMessage);
} }
} }
} on DioException catch (e) { } on DioException catch (e) {
// 异常处理（保持不变） // 异常处理（优化错误信息提取）
String errorMessage = '网络请求失败'; String errorMessage = '网络请求失败';
if (e.response != null) { if (e.response != null) {
errorMessage = '请求失败: ${e.response?.statusCode}'; // 从响应数据中提取错误信息
if (e.response?.data != null && e.response?.data['message'] != null) {
errorMessage = e.response?.data['message'];
} else {
errorMessage = '请求失败: ${e.response?.statusCode}';
}
} else if (e.type == DioExceptionType.connectionTimeout) { } else if (e.type == DioExceptionType.connectionTimeout) {
errorMessage = '连接超时，请检查网络'; errorMessage = '连接超时，请检查网络';
} else if (e.type == DioExceptionType.connectionError) { } else if (e.type == DioExceptionType.connectionError) {