fix(app): 移除设置页调试服务器地址

lib/core/widgets/server_endpoint_dialog.dart

@@ -1,128 +0,0 @@
-// Author: fruit.com.cn
-
-import 'package:flutter/material.dart';
-
-import '../../l10n/app_localizations.dart';
-import '../config/app_config.dart';
-import '../config/server_endpoint.dart';
-import '../theme/app_colors.dart';
-
-/// Opens the debug-only runtime server address editor.
-Future<bool> showServerEndpointDialog(
-  BuildContext context,
-  AppLocalizations l10n,
-) async {
-  final changed = await showDialog<bool>(
-    context: context,
-    builder: (_) => _ServerEndpointDialog(l10n: l10n),
-  );
-  if (changed == true && context.mounted) {
-    ScaffoldMessenger.of(
-      context,
-    ).showSnackBar(SnackBar(content: Text(l10n.restartToApply)));
-    return true;
-  }
-  return false;
-}
-
-class _ServerEndpointDialog extends StatefulWidget {
-  const _ServerEndpointDialog({required this.l10n});
-
-  final AppLocalizations l10n;
-
-  @override
-  State<_ServerEndpointDialog> createState() => _ServerEndpointDialogState();
-}
-
-class _ServerEndpointDialogState extends State<_ServerEndpointDialog> {
-  late final TextEditingController _controller = TextEditingController(
-    text: AppConfig.apiBaseUrl,
-  );
-  String? _error;
-  bool _saving = false;
-
-  @override
-  void dispose() {
-    _controller.dispose();
-    super.dispose();
-  }
-
-  Future<void> _save() async {
-    final normalized = ServerEndpoint.normalize(_controller.text);
-    if (normalized == null) {
-      setState(() => _error = widget.l10n.invalidServerAddress);
-      return;
-    }
-    setState(() {
-      _saving = true;
-      _error = null;
-    });
-    final saved = await ServerEndpoint.save(normalized);
-    if (!mounted) return;
-    if (!saved) {
-      setState(() {
-        _saving = false;
-        _error = widget.l10n.invalidServerAddress;
-      });
-      return;
-    }
-    Navigator.pop(context, true);
-  }
-
-  Future<void> _restoreDefault() async {
-    setState(() => _saving = true);
-    await ServerEndpoint.clear();
-    if (mounted) Navigator.pop(context, true);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final l10n = widget.l10n;
-    return AlertDialog(
-      title: Text(l10n.serverAddress),
-      content: SingleChildScrollView(
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            TextField(
-              key: const Key('server-endpoint-input'),
-              controller: _controller,
-              enabled: !_saving,
-              keyboardType: TextInputType.url,
-              autocorrect: false,
-              decoration: InputDecoration(
-                hintText: l10n.serverAddressHint,
-                errorText: _error,
-                errorMaxLines: 2,
-              ),
-            ),
-            const SizedBox(height: 10),
-            Text(
-              l10n.restartToApply,
-              key: const Key('server-endpoint-restart-hint'),
-              style: const TextStyle(color: AppColors.muted, fontSize: 12),
-            ),
-            const SizedBox(height: 4),
-            TextButton(
-              key: const Key('server-endpoint-restore'),
-              onPressed: _saving ? null : _restoreDefault,
-              child: Text(l10n.restoreDefault),
-            ),
-          ],
-        ),
-      ),
-      actions: [
-        TextButton(
-          onPressed: _saving ? null : () => Navigator.pop(context, false),
-          child: Text(l10n.cancel),
-        ),
-        FilledButton(
-          key: const Key('server-endpoint-save'),
-          onPressed: _saving ? null : _save,
-          child: Text(l10n.saveAddress),
-        ),
-      ],
-    );
-  }
-}