增加一个运行时日志，修复一些其他的小BUG，调整文件删除确认

CommonLibrary/AccountSupport/ServerAccount.cs

@@ -47,6 +47,7 @@ namespace CommonLibrary
                     if (name == all_list_accounts[i].UserName)
                     {
                         all_list_accounts[i].Password = password;
+                        LogHelper?.LogSave(Resource.StringResouce.AccountModifyPassword + name);
                         break;
                     }
                 }
@@ -144,6 +145,7 @@ namespace CommonLibrary
                     }
                 }
                 all_list_accounts.Add(account);
+                LogHelper?.LogSave(Resource.StringResouce.AccountAddSuccess + account.UserName);
             }
             return true;
         }
@@ -161,6 +163,7 @@ namespace CommonLibrary
                     if (name == all_list_accounts[i].UserName)
                     {
                         all_list_accounts.RemoveAt(i);
+                        LogHelper?.LogSave(Resource.StringResouce.AccountDeleteSuccess + name);
                         break;
                     }
                 }
@@ -208,7 +211,7 @@ namespace CommonLibrary
                 }
                 catch(Exception ex)
                 {
-                    LogHelper.LogSave(Resource.StringResouce.AccountLoadFailed, ex);
+                    LogHelper?.LogSave(Resource.StringResouce.AccountLoadFailed, ex);
                 }
             }
         }