diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
index 2f81a0d1e..cc9b70daa 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
@@ -811,6 +811,7 @@ namespace SqlSugar
         {
             var pars = new MethodCallExpressionModel()
             {
+                Conext=this.Context,
                 Args = new List<MethodCallExpressionArgs>() {
                              new MethodCallExpressionArgs() {  IsMember=true, MemberName=value, MemberValue=value },
                              new MethodCallExpressionArgs() {   MemberName=type, MemberValue=type}
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
index 02bf0e8bf..d0e49ad01 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
@@ -282,6 +282,10 @@ namespace SqlSugar
                 {
                     expItem = (item as UnaryExpression).Operand;
                 }
+                else if (item is MethodCallExpression callExpression&& callExpression.Method.Name== "op_Implicit") 
+                {
+                    expItem = callExpression.Arguments[0];
+                }
                 AppendItem(parameter, name, args, model, expItem);
             }
             if (appendArgs != null)
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
index 61d8a3b0a..15ca4e865 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
@@ -1037,8 +1037,32 @@ namespace SqlSugar
 
         private bool IsContainsArray(MethodCallExpression express, string methodName, bool isValidNativeMethod)
         {
+            if (isMemoryExtensionsContainsArray(express, methodName)) 
+            {
+                return true;
+            }
             return !isValidNativeMethod && express.Method.DeclaringType.Namespace.IsIn("System.Collections", "System.Linq", "System.Collections.Generic") && methodName == "Contains";
         }
+        private bool isMemoryExtensionsContainsArray(MethodCallExpression express, string methodName)
+        {
+            var isMemoryExtensionsContainsArray = false;
+            if (express.Method.DeclaringType.Name == "MemoryExtensions" && methodName == "Contains")
+            {
+                if (express.Arguments.Count() == 2)
+                {
+                    if (express.Arguments.First() is MethodCallExpression callExpression)
+                    {
+                        if (callExpression.Method.Name == "op_Implicit")
+                        {
+                            isMemoryExtensionsContainsArray = true;
+                        }
+                    }
+                }
+            }
+
+            return isMemoryExtensionsContainsArray;
+        }
+
         private bool IsSubMethod(MethodCallExpression express, string methodName)
         {
             return SubTools.SubItemsConst.Any(it => it.Name == methodName) && express.Object != null && (express.Object.Type.Name.StartsWith("Subqueryable`"));