Update exp to sql

Src/Asp.Net/SqlServerTest/UnitTest/Main.cs

@@ -38,9 +38,9 @@ namespace OrmTest
             Ado();
             Queryable();
             QueryableAsync();
-            Thread();
-            Thread2();
-            Thread3();
+            //Thread();
+            //Thread2();
+            //Thread3();
         }
     }
 }

Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs

@@ -84,6 +84,17 @@ namespace OrmTest
             var list8=Db.Queryable<Order>().Where(it => SqlFunc.ContainsArrayUseSqlParameters(ids, it.Id)).ToList();
 
             var result2 = Db.Queryable<Unit_SYS_USER>().Where(o => o.XH == UserLoginInfo.XH).Select(o => o.XH).ToSql();
+
+            var x = Db.Queryable<BoolTest1>().Select(it => new BoolTest2()
+            {
+                a =it.a
+            }).ToSql();
+            UValidate.Check(x.Key, "SELECT  [a] AS [a]  FROM [BoolTest1] ", "Queryable");
+            x = Db.Queryable<BoolTest2>().Select(it => new BoolTest1()
+            {
+                a =  it.a.Value
+            }).ToSql();
+            UValidate.Check(x.Key, "SELECT  [a] AS [a]  FROM [BoolTest2] ", "Queryable");
         }
 
 
@@ -360,4 +371,18 @@ namespace OrmTest
             public Guid? Id { get; set; }
         }
     }
+
+    internal class BoolTest1
+    {
+        public BoolTest1()
+        {
+        }
+
+        public bool a { get; set; }
+    }
+
+    public class BoolTest2
+    {
+        public bool? a { get; set; }
+    }
 }

Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve.cs

@@ -343,6 +343,10 @@ namespace SqlSugar
                     this.Context.Result.IsLockCurrentParameter = true;
                     parameter.IsAppendTempDate();
                     this.Expression = item;
+                    if (IsBoolValue(item))
+                    {
+                        this.Expression = (item as MemberExpression).Expression;
+                    }
                     this.Start();
                     parameter.IsAppendResult();
                     this.Context.Result.Append(this.Context.GetAsString(asName, parameter.CommonTempData.ObjToString()));
@@ -491,6 +495,16 @@ namespace SqlSugar
                 Check.ThrowNotSupportedException(item.GetType().Name);
             }
         }
+
+        private static bool IsBoolValue(Expression item)
+        {
+            return item.Type == UtilConstants.BoolType &&
+                                   (item is MemberExpression) &&
+                                   (item as MemberExpression).Expression != null &&
+                                   (item as MemberExpression).Expression.Type == typeof(bool?) &&
+                                    (item as MemberExpression).Member.Name == "Value";
+        }
+
         protected static bool IsConvert(Expression item)
         {
             return item is UnaryExpression && item.NodeType == ExpressionType.Convert;