修复编译错误：添加缺失的color变量声明

Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs

@@ -3049,6 +3049,7 @@ namespace JoyD.Windows.CS
                                     int.TryParse(parts[4], out int height);
                                     
                                     // 解析颜色
+                                    Color color;
                                     try
                                     {
                                         color = ColorTranslator.FromHtml(parts[5]);