diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertMethodInfo.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertMethodInfo.cs
index c61275bf3..97d0594f0 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertMethodInfo.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertMethodInfo.cs
@@ -27,5 +27,19 @@ namespace SqlSugar
             var result = inertable.GetType().GetMethod("ExecuteCommandAsync").Invoke(inertable, new object[] { });
             return  await (Task<int>)result;
         }
+        public int ExecuteReturnIdentity()
+        {
+            if (Context == null) return 0;
+            var inertable = MethodInfo.Invoke(Context, new object[] { objectValue });
+            var result = inertable.GetType().GetMethod("ExecuteReturnIdentity").Invoke(inertable, new object[] { });
+            return (int)result;
+        }
+        public async Task<int> ExecuteReturnIdentityAsync()
+        {
+            if (Context == null) return 0;
+            var inertable = MethodInfo.Invoke(Context, new object[] { objectValue });
+            var result = inertable.GetType().GetMethod("ExecuteReturnIdentityAsync").Invoke(inertable, new object[] { });
+            return await (Task<int>)result;
+        }
     }
 }
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs
index a99582041..450d5706f 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs
@@ -398,6 +398,10 @@ namespace SqlSugar
 
         public Dictionary<string, object> ToDictionary(Expression<Func<T, object>> key, Expression<Func<T, object>> value)
         {
+            if (this.QueryBuilder.IsSingle() == false && (this.QueryBuilder.AsTables == null||this.QueryBuilder.AsTables.Count==0)) 
+            {
+                return this.MergeTable().ToDictionary(key,value);
+            }
             this.QueryBuilder.ResultType = typeof(SugarCacheDictionary);
             var keyName = QueryBuilder.GetExpressionValue(key, ResolveExpressType.FieldSingle).GetResultString();
             var valueName = QueryBuilder.GetExpressionValue(value, ResolveExpressType.FieldSingle).GetResultString();
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs
index 9beb9739c..a585227c5 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs
@@ -485,6 +485,10 @@ ParameterT parameter)
        
         public async Task<Dictionary<string, object>> ToDictionaryAsync(Expression<Func<T, object>> key, Expression<Func<T, object>> value)
         {
+            if (this.QueryBuilder.IsSingle() == false && (this.QueryBuilder.AsTables == null || this.QueryBuilder.AsTables.Count == 0))
+            {
+                return await this.MergeTable().ToDictionaryAsync(key, value);
+            }
             this.QueryBuilder.ResultType = typeof(SugarCacheDictionary);
             var keyName = QueryBuilder.GetExpressionValue(key, ResolveExpressType.FieldSingle).GetResultString();
             var valueName = QueryBuilder.GetExpressionValue(value, ResolveExpressType.FieldSingle).GetResultString();