The default version made as latest.

modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/DocsAppConsts.cs

@@ -0,0 +1,11 @@
+using Volo.Docs.Projects;
+
+namespace Volo.Docs
+{
+    public class DocsAppConsts
+    {
+        public static string LatestVersion = "latest";
+
+        public static VersionInfo DefaultVersion = new VersionInfo(LatestVersion, LatestVersion);
+    }
+}

modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/Projects/VersionInfo.cs

@@ -1,4 +1,4 @@
-namespace Volo.Docs.Pages.Documents.Project
+namespace Volo.Docs.Projects
 {
     public class VersionInfo
     {

modules/docs/src/Volo.Docs.Web/DocsWebConsts.cs

@@ -1,9 +0,0 @@
-using Volo.Docs.Pages.Documents.Project;
-
-namespace Volo.Docs
-{
-    public class DocsWebConsts
-    {
-        public static VersionInfo DefaultVersion = new VersionInfo("Unstable", "master"); //can be *latest* as well.
-    }
-}

modules/docs/src/Volo.Docs.Web/Pages/Documents/Index.cshtml

@@ -30,7 +30,7 @@
                         <h3>
                             <a asp-page="./Project/Index"
                                asp-route-projectName="@project.ShortName"
-                               asp-route-version="@DocsWebConsts.DefaultVersion.Version">
+                               asp-route-version="@DocsAppConsts.DefaultVersion.Version">
                                 @project.Name
                             </a>
                         </h3>

modules/docs/src/Volo.Docs.Web/Pages/Documents/Index.cshtml.cs

@@ -27,7 +27,7 @@ namespace Volo.Docs.Pages.Documents
                 return RedirectToPage("./Project/Index", new
                 {
                     projectName = project.ShortName,
-                    version = DocsWebConsts.DefaultVersion.Version,
+                    version = DocsAppConsts.DefaultVersion.Version,
                     documentName = project.DefaultDocumentName
                 });
             }

modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml

@@ -1,5 +1,6 @@
 @page
 @using Volo.Abp.AspNetCore.Mvc.UI.Theming
+@using Volo.Docs
 @using Volo.Docs.Pages.Documents.Project
 @inject IThemeManager ThemeManager
 @model IndexModel
@@ -90,7 +91,7 @@
                     }
 
                     <ul root-node="@Model.Navigation.RootNode"
-                        version="@(Model.Version.IsNullOrEmpty() ? "latest" : Model.Version)"
+                        version="@(Model.LatestVersionInfo.IsSelected ? DocsAppConsts.LatestVersion : Model.Version)"
                         project-name="@Model.ProjectName"
                         project-format="@Model.ProjectFormat"
                         selected-document-name="@Model.DocumentNameWithExtension"

modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs

@@ -50,6 +50,19 @@ namespace Volo.Docs.Pages.Documents.Project
             _projectAppService = projectAppService;
         }
 
+        public VersionInfo LatestVersionInfo
+        {
+            get
+            {
+                var latestVersion = Versions.First();
+
+                latestVersion.DisplayText = $"{latestVersion.Version} - " + DocsAppConsts.LatestVersion;
+                latestVersion.Version = latestVersion.Version;
+
+                return latestVersion;
+            }
+        }
+
         public async Task OnGet()
         {
             var projectDto = await _projectAppService.FindByShortNameAsync(ProjectName);
@@ -63,30 +76,29 @@ namespace Volo.Docs.Pages.Documents.Project
 
             Versions = versions.Select(v => new VersionInfo(v, v)).ToList();
 
-            AddDefaultVersionIfNotContains();
-
-            var latestVersion = Versions.Count == 1 ? Versions[0] : Versions[1];
-            latestVersion.DisplayText = $"{latestVersion.Version} - latest";
-            latestVersion.Version = latestVersion.Version;
-
+            //VersionInfo latestVersion = Versions.First();
+            //latestVersion.DisplayText = $"{latestVersion.Version} - " + DocsAppConsts.LatestVersion;
+            //latestVersion.Version = latestVersion.Version;
 
-            var versionFromUrl = Versions.FirstOrDefault(v => v.Version == Version);
-            if (versionFromUrl != null)
+           
+            if (string.Equals(Version, DocsAppConsts.LatestVersion, StringComparison.InvariantCultureIgnoreCase))
             {
-                versionFromUrl.IsSelected = true;
-            }
-            else if (string.Equals(Version, "latest", StringComparison.InvariantCultureIgnoreCase))
-            {
-                latestVersion.IsSelected = true;
+                LatestVersionInfo.IsSelected = true;
+                Version = LatestVersionInfo.Version;
             }
             else
             {
-                Versions.First().IsSelected = true;
-            }
-
-            if (Version == null)
-            {
-                Version = Versions.Single(x => x.IsSelected).Version;
+                var versionFromUrl = Versions.FirstOrDefault(v => v.Version == Version);
+                if (versionFromUrl != null)
+                {
+                    versionFromUrl.IsSelected = true;
+                    Version = versionFromUrl.Version;
+                }
+                else
+                {
+                    Versions.First().IsSelected = true;
+                    Version = Versions.First().Version;
+                }
             }
 
             Document = await _documentAppService.GetByNameAsync(ProjectName, DocumentNameWithExtension, Version, true);
@@ -101,20 +113,6 @@ namespace Volo.Docs.Pages.Documents.Project
             Navigation = await _documentAppService.GetNavigationDocumentAsync(ProjectName, Version, false);
             Navigation.ConvertItems();
         }
-
-        private void AddDefaultVersionIfNotContains()
-        {
-            if (DocsWebConsts.DefaultVersion == null)
-            {
-                return;
-            }
-
-            if (Versions.Contains(DocsWebConsts.DefaultVersion))
-            {
-                return;
-            }
-
-            Versions.Insert(0, DocsWebConsts.DefaultVersion);
-        }
+         
     }
 }