Update SqlServerProvider

Src/Asp.Net/SqlSugar/Realization/SqlServer/SqlServerProvider.cs

@@ -131,7 +131,7 @@ namespace SqlSugar
                 sqlParameter.UdtTypeName = parameter.UdtTypeName;
                 sqlParameter.Size = parameter.Size;
                 sqlParameter.Value = parameter.Value;
-                sqlParameter.DbType = parameter.DbType;
+                sqlParameter.DbType = GetDbType(parameter);
                 var isTime = parameter.DbType == System.Data.DbType.Time;
                 if (isTime)
                 {
@@ -157,7 +157,8 @@ namespace SqlSugar
                 }
                 sqlParameter.Direction = parameter.Direction;
                 result[index] = sqlParameter;
-                if (parameter.TypeName.HasValue()) {
+                if (parameter.TypeName.HasValue())
+                {
                     sqlParameter.TypeName = parameter.TypeName;
                     sqlParameter.SqlDbType = SqlDbType.Structured;
                     sqlParameter.DbType = System.Data.DbType.Object;
@@ -178,5 +179,25 @@ namespace SqlSugar
             }
             return result;
         }
+
+        private static System.Data.DbType GetDbType(SugarParameter parameter)
+        {
+            if (parameter.DbType==System.Data.DbType.UInt16)
+            {
+                return System.Data.DbType.Int16;
+            }
+            else if (parameter.DbType == System.Data.DbType.UInt32)
+            {
+                return System.Data.DbType.Int32;
+            }
+            else if (parameter.DbType == System.Data.DbType.UInt64)
+            {
+                return System.Data.DbType.Int32;
+            }
+            else
+            {
+                return parameter.DbType;
+            }
+        }
     }
 }