Update SugarParamter

SqlSugar/Common/PubConst.cs

@@ -20,6 +20,7 @@ namespace SqlSugar
         internal static Type BoolType = typeof(bool);
         internal static Type ObjType = typeof(object);
         internal static Type DobType = typeof(double);
+        internal static Type FloatType=typeof(float);
         internal static Type ModelType= typeof(ModelContext);
         internal static Type DicSS = typeof(KeyValuePair<string, string>);
         internal static Type DicSi = typeof(KeyValuePair<string, int>);

SqlSugar/ExpressionsToSql/Common/SugarParameter.cs

@@ -55,6 +55,18 @@ namespace SqlSugar
             {
                 this.DbType = System.Data.DbType.Double;
             }
+            else if (type == PubConst.DecType)
+            {
+                this.DbType = System.Data.DbType.Decimal;
+            }
+            else if (type == PubConst.ByteType)
+            {
+                this.DbType = System.Data.DbType.Byte;
+            }
+            else if (type == PubConst.FloatType)
+            {
+                this.DbType = System.Data.DbType.Single;
+            }
         }
         public SugarParameter(string name, object value, bool isOutput)
         {