移除bangumi.dart，调整proxy_settings

Author: 0Chencc

lib/pages/settings/proxy_settings.dart

@@ -297,35 +297,17 @@ class _ProxySettingsPageState extends State<ProxySettingsPage> {
                 ],
               ],
             ),
-            SettingsSection(
-              title: Text('操作', style: TextStyle(fontFamily: fontFamily)),
-              tiles: [
-                SettingsTile(
-                  title: Text('', style: TextStyle(fontFamily: fontFamily)),
-                  description: Row(
-                    children: [
-                      Expanded(
-                        child: OutlinedButton.icon(
-                          onPressed: testProxy,
-                          icon: const Icon(Icons.network_check),
-                          label: const Text('测试'),
-                        ),
-                      ),
-                      const SizedBox(width: 12),
-                      Expanded(
-                        child: FilledButton.icon(
-                          onPressed: saveProxySettings,
-                          icon: const Icon(Icons.save),
-                          label: const Text('保存'),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ],
-            ),
           ],
         ),
+        floatingActionButton: FloatingActionButton(
+          onPressed: () async {
+            await saveProxySettings();
+            if (proxyUrl.isNotEmpty && ProxyUtils.isValidProxyUrl(proxyUrl)) {
+              await testProxy();
+            }
+          },
+          child: const Icon(Icons.save),
+        ),
       ),
     );
   }

lib/request/bangumi.dart

@@ -208,11 +208,6 @@ class BangumiHTTP {
       final res = await Request().get(
         Api.formatUrl(Api.bangumiAPIDomain + Api.bangumiInfoByID, [id]),
       );
-      // 检查响应是否有效（排除错误响应）
-      if (res.data is! Map<String, dynamic> || res.data['id'] == null) {
-        KazumiLogger().e('Network: invalid response for bangumi info', error: res.data);
-        return null;
-      }
       return BangumiItem.fromJson(res.data);
     } catch (e) {
       KazumiLogger().e('Network: resolve bangumi item failed', error: e);