diff --git a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/UCodeFirst.cs b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/UCodeFirst.cs
index d70b360a3..14de6b10c 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/UCodeFirst.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/UCodeFirst.cs
@@ -21,6 +21,13 @@ namespace OrmTest
             Db.Insertable(new UnitCodeFirst131() { Id = 1 }).ExecuteCommand();
             Db.CodeFirst.InitTables<UNITCODEFIRST131>();
             Db.CodeFirst.InitTables<UNITCOdEFIRST131>();
+            Db.CodeFirst.InitTables<UnitIndextest>();
+        }
+        [SqlSugar.SugarIndex("UnitIndextestIndex", nameof(UnitIndextest.Table),SqlSugar.OrderByType.Asc)]
+        public class UnitIndextest
+        {
+            public string Table { get; set; }
+            public string Id { get; set; }
         }
         public class UnitCodeFirst131 
         {
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
index 03c7e3d47..3cfef1061 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
@@ -228,6 +228,7 @@ namespace SqlSugar
                     }
                     if (!this.Context.DbMaintenance.IsAnyIndex(item.IndexName))
                     {
+                        var querybulder = InstanceFactory.GetSqlbuilder(this.Context.CurrentConnectionConfig);
                         var fileds = item.IndexFields
                             .Select(it =>
                             {
@@ -238,7 +239,7 @@ namespace SqlSugar
                                 }
                                 return new KeyValuePair<string, OrderByType>(dbColumn.DbColumnName, it.Value);
                             })
-                            .Select(it => it.Key + " " + it.Value).ToArray();
+                            .Select(it => querybulder.GetTranslationColumnName(it.Key) + " " + it.Value).ToArray();
                         this.Context.DbMaintenance.CreateIndex(entityInfo.DbTableName, fileds, item.IndexName, item.IsUnique);
                     }
                 }