diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Documents/FullSearch/Elastic/ElasticDocumentFullSearch.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Documents/FullSearch/Elastic/ElasticDocumentFullSearch.cs
index 05a3f1c4c8..b525aa65d9 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Documents/FullSearch/Elastic/ElasticDocumentFullSearch.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Documents/FullSearch/Elastic/ElasticDocumentFullSearch.cs
@@ -73,7 +73,7 @@ namespace Volo.Docs.Documents.FullSearch.Elastic
                 FileName = document.FileName,
                 Content = document.Content,
                 LanguageCode = ConvertLanguageCode(document.LanguageCode),
-                Version = document.Version
+                Version = ConvertVersion(document.Version)
             };
 
             if (!existsResponse.Exists)
@@ -173,7 +173,7 @@ namespace Volo.Docs.Documents.FullSearch.Elastic
                                 new TermQuery
                                 {
                                     Field = "version",
-                                    Value = version
+                                    Value = ConvertVersion(version)
                                 },
                                 new TermQuery
                                 {
@@ -237,5 +237,10 @@ namespace Volo.Docs.Documents.FullSearch.Elastic
         {
             return languageCode.Replace("-", "").ToLower();
         }
+
+        protected string ConvertVersion(string version)
+        {
+            return version.Replace("-", "").ToLower();
+        }
     }
 }