didn't notice there is already a reReturn function :(

and .NET framework from 4.5->4.7.2

DataEditorX/Config/DataManager.cs

@@ -77,9 +77,6 @@ public static string subString(string content, string tag)
         public static Dictionary<long, string> Read(string content)
         {
             string text = reReturn(content);
-            //MacOS & Linux适配（？）
-            text = text.Replace("\r", "\n");
-            text = text.Replace("\n\n", "\n");
             return Read(text.Split('\n'));
         }
         /// <summary>

DataEditorX/DataEditorX.csproj

@@ -7,7 +7,7 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>DataEditorX</RootNamespace>
     <AssemblyName>DataEditorX</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <StartupObject>DataEditorX.Program</StartupObject>
     <ApplicationIcon>icon.ico</ApplicationIcon>

DataEditorX/app.config

@@ -53,4 +53,4 @@
 			<!-- 1024 : 40-->
 		<add key="autolength" value="37"/>
 	</appSettings>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/></startup></configuration>