diff --git a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs
index 41ffde539..232a1512c 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSql.cs
@@ -468,7 +468,10 @@ namespace SqlSugar
             totalPage = (totalNumber + pageSize - 1) / pageSize;
             return result;
         }
-
+        public Dictionary<string, ValueType> ToDictionary<ValueType>(Expression<Func<T, object>> key, Expression<Func<T, object>> value)
+        {
+            return this.ToDictionary(key, value).ToDictionary(it => it.Key, it => (ValueType)UtilMethods.ChangeType2(it.Value, typeof(ValueType)));
+        }
         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)) 
diff --git a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs
index c217529eb..2127ba8cd 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableExecuteSqlAsync.cs
@@ -573,7 +573,10 @@ ParameterT parameter)
             result = result.Where(it => it.GetType().GetProperty(name).GetValue(it).ObjToString() == pkValue.ObjToString()).ToList();
             return result;
         }
-       
+        public async Task<Dictionary<string, ValueType>> ToDictionaryAsync<ValueType>(Expression<Func<T, object>> key, Expression<Func<T, object>> value)
+        {
+            return  (await  this.ToDictionaryAsync(key, value)).ToDictionary(it => it.Key, it => (ValueType)UtilMethods.ChangeType2(it.Value, typeof(ValueType)));
+        }
         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))
diff --git a/Src/Asp.Net/SqlSugar/Interface/IQueryable.cs b/Src/Asp.Net/SqlSugar/Interface/IQueryable.cs
index ecce5e045..bcbab6111 100644
--- a/Src/Asp.Net/SqlSugar/Interface/IQueryable.cs
+++ b/Src/Asp.Net/SqlSugar/Interface/IQueryable.cs
@@ -216,8 +216,10 @@ namespace SqlSugar
         List<T> SetContext<ParameterT>(Expression<Func<T, object>> thisFiled1, Expression<Func<object>> mappingFiled1, Expression<Func<T, object>> thisFiled2, Expression<Func<object>> mappingFiled2, ParameterT parameter);
         Task <List<T>> SetContextAsync<ParameterT>(Expression<Func<T, object>> thisFiled, Expression<Func<object>> mappingFiled, ParameterT parameter);
         Task<List<T>> SetContextAsync<ParameterT>(Expression<Func<T, object>> thisFiled1, Expression<Func<object>> mappingFiled1, Expression<Func<T, object>> thisFiled2, Expression<Func<object>> mappingFiled2, ParameterT parameter);
+        Dictionary<string, ValueType> ToDictionary<ValueType>(Expression<Func<T, object>> key, Expression<Func<T, object>> value);
         Dictionary<string, object> ToDictionary(Expression<Func<T, object>> key, Expression<Func<T, object>> value);
         Task<Dictionary<string, object>> ToDictionaryAsync(Expression<Func<T, object>> key, Expression<Func<T, object>> value);
+        Task<Dictionary<string, ValueType>> ToDictionaryAsync<ValueType>(Expression<Func<T, object>> key, Expression<Func<T, object>> value);
         List<Dictionary<string, object>> ToDictionaryList();
         Task<List<Dictionary<string, object>>> ToDictionaryListAsync();