SettingsManager类添加异常捕获

DownKyi.Core/Settings/SettingsManager.cs

@@ -81,6 +81,8 @@ namespace DownKyi.Core.Settings
         /// </summary>
         /// <returns></returns>
         private bool SetSettings()
+        {
+            try
             {
                 string json = JsonConvert.SerializeObject(appSettings);
 
@@ -90,8 +92,6 @@ namespace DownKyi.Core.Settings
                 json = Encryptor.EncryptString(json, password);
 #endif
 
-            try
-            {
                 File.WriteAllText(settingsName, json);
                 return true;
             }