diff --git a/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs b/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
index 80194a3db..09b9e58f7 100644
--- a/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
+++ b/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("5.0.1")]
-[assembly: AssemblyFileVersion("5.0.1")]
+[assembly: AssemblyVersion("5.0.1.01")]
+[assembly: AssemblyFileVersion("5.0.1.01")]
diff --git a/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs b/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs
index 8ef7ba715..bfef01ea9 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 
 namespace SqlSugar
 {
@@ -22,6 +23,8 @@ namespace SqlSugar
         }
         public override int ExecuteReturnIdentity()
         {
+            bool oldIsAuto = AutoBegin();
+
             InsertBuilder.IsReturnIdentity = true;
             PreToSql();
             string sql = InsertBuilder.ToSqlString();
@@ -31,11 +34,15 @@ namespace SqlSugar
             var count = Ado.ExecuteCommand(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
             var result = (this.GetIdentityKeys().IsNullOrEmpty() || count == 0) ? 0 : GetSeqValue(GetSeqName()).ObjToInt();
             this.Context.Ado.IsDisableMasterSlaveSeparation = isDisableMasterSlaveSeparation;
+
+            AutoEnd(oldIsAuto);
             return result;
         }
 
         public override long ExecuteReturnBigIdentity()
         {
+            bool oldIsAuto = AutoBegin();
+
             InsertBuilder.IsReturnIdentity = true;
             PreToSql();
             string sql = InsertBuilder.ToSqlString();
@@ -45,20 +52,69 @@ namespace SqlSugar
             var count = Ado.ExecuteCommand(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
             var result = (this.GetIdentityKeys().IsNullOrEmpty() || count == 0) ? 0 :Convert.ToInt64(GetSeqValue(GetSeqName()));
             this.Context.Ado.IsDisableMasterSlaveSeparation = isDisableMasterSlaveSeparation;
+
+            AutoEnd(oldIsAuto);
             return result;
         }
 
+        public async override Task<int> ExecuteReturnIdentityAsync()
+        {
+            bool oldIsAuto = AutoBegin();
+
+            InsertBuilder.IsReturnIdentity = true;
+            PreToSql();
+            string sql = InsertBuilder.ToSqlString();
+            RestoreMapping();
+            var isDisableMasterSlaveSeparation = this.Context.Ado.IsDisableMasterSlaveSeparation;
+            this.Context.Ado.IsDisableMasterSlaveSeparation = true;
+            var count =await Ado.ExecuteCommandAsync(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
+            var result = (this.GetIdentityKeys().IsNullOrEmpty() || count == 0) ? 0 : GetSeqValue(GetSeqName()).ObjToInt();
+            this.Context.Ado.IsDisableMasterSlaveSeparation = isDisableMasterSlaveSeparation;
+
+            AutoEnd(oldIsAuto);
+            return result;
+        }
+
+        public async override Task<long> ExecuteReturnBigIdentityAsync()
+        {
+            bool oldIsAuto = AutoBegin();
+
+            InsertBuilder.IsReturnIdentity = true;
+            PreToSql();
+            string sql = InsertBuilder.ToSqlString();
+            RestoreMapping();
+            var isDisableMasterSlaveSeparation = this.Context.Ado.IsDisableMasterSlaveSeparation;
+            this.Context.Ado.IsDisableMasterSlaveSeparation = true;
+            var count =await Ado.ExecuteCommandAsync(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
+            var result = (this.GetIdentityKeys().IsNullOrEmpty() || count == 0) ? 0 : Convert.ToInt64(GetSeqValue(GetSeqName()));
+            this.Context.Ado.IsDisableMasterSlaveSeparation = isDisableMasterSlaveSeparation;
+
+            AutoEnd(oldIsAuto);
+            return result;
+        }
+
+        private void AutoEnd(bool oldIsAuto)
+        {
+            if (oldIsAuto)
+            {
+                this.Context.Context.CurrentConnectionConfig.IsAutoCloseConnection = oldIsAuto;
+                this.Context.Ado.Close();
+            }
+        }
+
+        private bool AutoBegin()
+        {
+            var oldIsAuto = this.Context.Context.CurrentConnectionConfig.IsAutoCloseConnection;
+            if (this.Context.Context.CurrentConnectionConfig.IsAutoCloseConnection)
+            {
+                this.Context.Context.CurrentConnectionConfig.IsAutoCloseConnection = false;
+            }
+
+            return oldIsAuto;
+        }
         private object GetSeqValue(string seqName)
         {
-            try
-            {
-                return Ado.GetScalar(" SELECT " + seqName + ".currval FROM DUAL");
-            }
-            catch 
-            {
-                Ado.GetScalar(" SELECT " + seqName + ".nextval FROM DUAL");
-                return Ado.GetScalar(" SELECT " + seqName + ".currval-1 FROM DUAL");
-            }
+           return Ado.GetScalar(" SELECT " + seqName + ".currval FROM DUAL");
         }
         protected override void PreToSql()
         {