默认文件路径保存

SettingModule/ViewModels/SettingViewModel.cs

@@ -15,8 +15,13 @@ namespace SettingModule.ViewModels
     {
 
         #region 属性
+        private SystemConfig _systemConfig;
+        public SystemConfig SystemConfig
+        {
+            get => _systemConfig;
+            set => SetProperty(ref _systemConfig, value);
+        }
         public bool KeepAlive => true;
-
         public string TestStatus
         {
             get => _testStatus;
@@ -61,7 +66,7 @@ namespace SettingModule.ViewModels
         #endregion
         #region 私有字段
         private IScopedProvider _scope;
-        private SystemConfig _systemConfig;
+     
         private ScopedContext _scopedContext { get; set; }
         private GlobalInfo _globalInfo { get; }
         private bool IsInitiated = false;
@@ -110,20 +115,20 @@ namespace SettingModule.ViewModels
         /// <summary>保存当前 SystemConfig 到 SystemPath 下，文件名为 {Title}.json。</summary>
         private void OnSave()
         {
-            if (_systemConfig == null)
+            if (SystemConfig == null)
             {
                 StatusMessage = "无可保存的配置";
                 return;
             }
 
-            if (string.IsNullOrWhiteSpace(_systemConfig.Title))
+            if (string.IsNullOrWhiteSpace(SystemConfig.Title))
             {
                 StatusMessage = "保存失败：标题（Title）不能为空";
                 return;
             }
 
-            ConfigService.Save(_systemConfig);
-            StatusMessage = $"已保存配置 [{_systemConfig.Title}.json] 至 {_systemConfig.SystemPath}（{DateTime.Now:HH:mm:ss}）";
+            ConfigService.Save(SystemConfig);
+            StatusMessage = $"已保存配置 [{SystemConfig.Title}.json] 至 {SystemConfig.SystemPath}（{DateTime.Now:HH:mm:ss}）";
         }
 
         /// <summary>重置当前选中设备的配置（占位）。</summary>
@@ -164,7 +169,7 @@ namespace SettingModule.ViewModels
             var p = new DialogParameters
             {
                 { "Device", SelectedDevice },
-                { "SystemConfig", _systemConfig }
+                { "SystemConfig", SystemConfig }
             };
 
             _dialogService.ShowDialog(dialogName, p, r =>
@@ -186,12 +191,12 @@ namespace SettingModule.ViewModels
                 TestStatus = navigationContext.Parameters.GetValue<string>("Name");
                 _scope = _globalInfo.ScopeDic[TestStatus];
                 _scopedContext = _globalInfo.ContextDic[TestStatus];
-                _systemConfig = _scope.Resolve<SystemConfig>();
+                SystemConfig = _scope.Resolve<SystemConfig>();
                 if (DeviceList != null && DeviceList.Count > 0)
                 {
                     SelectedDevice = DeviceList[0];
                 }
-                DeviceList = _systemConfig.DeviceList;
+                DeviceList = SystemConfig.DeviceList;
                 IsInitiated = true;
             }
         }