diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/ExpressionTest/Where.cs b/Src/Asp.Net/SqlServerTest/UnitTest/ExpressionTest/Where.cs
index 5569f6ddb..44f567c85 100644
--- a/Src/Asp.Net/SqlServerTest/UnitTest/ExpressionTest/Where.cs
+++ b/Src/Asp.Net/SqlServerTest/UnitTest/ExpressionTest/Where.cs
@@ -21,6 +21,7 @@ namespace OrmTest.UnitTest
             base.Begin();
             for (int i = 0; i < base.Count; i++)
             {
+                whereSingle17();
                 whereSingle16();
                 whereSingle15();
                 whereSingle1();
@@ -280,6 +281,19 @@ namespace OrmTest.UnitTest
                 new SugarParameter("@Const0",dic["key"])
             }, "whereSingle16");
         }
+
+        private void whereSingle17()
+        {
+            Expression<Func<DataTestInfo, bool>> exp = it =>true&&it.String.Contains("a");
+            SqlServerExpressionContext expContext = new SqlServerExpressionContext();
+            expContext.Resolve(exp, ResolveExpressType.WhereSingle);
+            var value = expContext.Result.GetString();
+            var pars = expContext.Parameters;
+            base.Check(value, pars, "(( 1 = 1 ) AND ([String] like '%'+@MethodConst1+'%') )", new List<SugarParameter>()
+            {
+                new SugarParameter("@MethodConst1","a")
+            }, "whereSingle17");
+        }
     }
 
     public class WhereConst
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
index cb9fb56b8..1bda1f732 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
@@ -38,10 +38,18 @@ namespace SqlSugar
                             this.Context.Result.Append(value.ObjToBool() ? "( 1 = 1 ) " : "( 1 = 2 ) ");
                             break;
                         }
-                        if (parentIsBinary && value != null && value.GetType() == PubConst.BoolType && parameter.OppsiteExpression is BinaryExpression)
+                        if (parentIsBinary && value != null && value.GetType() == PubConst.BoolType && parameter.BaseExpression != null)
                         {
-                            AppendMember(parameter,isLeft,(value.ObjToBool() ? "( 1 = 1 ) " : "( 1 = 2 ) "));
-                            break;
+                            var isLogicOperator =
+                               parameter.BaseExpression.NodeType == ExpressionType.And ||
+                               parameter.BaseExpression.NodeType == ExpressionType.AndAlso ||
+                               parameter.BaseExpression.NodeType == ExpressionType.Or ||
+                               parameter.BaseExpression.NodeType == ExpressionType.OrElse;
+                            if (isLogicOperator)
+                            {
+                                AppendMember(parameter, isLeft, (value.ObjToBool() ? "( 1 = 1 ) " : "( 1 = 2 ) "));
+                                break;
+                            }
                         }
                         if (value == null && parentIsBinary)
                         {