diff --git a/mindspore/common/api.py b/mindspore/common/api.py
index e84bdab726..ba77828f5e 100644
--- a/mindspore/common/api.py
+++ b/mindspore/common/api.py
@@ -421,6 +421,7 @@ class _Executor:
             Bool, if the graph has been compiled before, return False, else return True.
         """
         from mindspore import nn
+        from mindspore.ops.composite import GradOperation
 
         class InputsToAttrCell(nn.Cell):
             """The cell that converts non-tensor inputs to attr."""
@@ -457,17 +458,21 @@ class _Executor:
                 logger.debug("%r graph has existed.", phase)
                 return phase, False
 
-            if getattr(obj, "support_non_tensor_inputs", None):
-                attrs = {}
-                inputs = []
-                for key, value in dic.items():
-                    if not isinstance(value, (Tensor, MetaTensor)):
-                        attrs[key] = value
-                    else:
-                        inputs.append(value)
-                if attrs:
-                    inputs_to_attr_cell = InputsToAttrCell(obj, args_names, attrs)
-                    return self.compile(inputs_to_attr_cell, *inputs, phase=phase)
+        if getattr(obj, "support_non_tensor_inputs", None):
+            for i in obj.__dict__.values():
+                if isinstance(i, GradOperation):
+                    raise ValueError("Not support set 'support_non_tensor_inputs' to the 'True' for grad net, "
+                                     "only support forward net.")
+            attrs = {}
+            inputs = []
+            for key, value in dic.items():
+                if not isinstance(value, (Tensor, MetaTensor)):
+                    attrs[key] = value
+                else:
+                    inputs.append(value)
+            if attrs:
+                inputs_to_attr_cell = InputsToAttrCell(obj, args_names, attrs)
+                return self.compile(inputs_to_attr_cell, *inputs, phase=phase)
 
         obj.check_names()
         _check_full_batch()
diff --git a/mindspore/nn/cell.py b/mindspore/nn/cell.py
index a126766a90..f2d91244e3 100755
--- a/mindspore/nn/cell.py
+++ b/mindspore/nn/cell.py
@@ -127,8 +127,12 @@ class Cell(Cell_):
     @property
     def support_non_tensor_inputs(self):
         """
-        Whether support non tensor inputs in cell `construct` method.
-        This property only used in forward net, is not supported in grad net.
+        Whether support non tensor inputs in outermost net in GRAPH MODE.
+        This property only used in forward net, and is not supported in grad net.
+        The default value of the property is the `False`, that is,
+        it does not support passing non tensor inputs to the outermost net.
+        If you want to support, set the property to the `True`.
+
         """
         return self._support_non_tensor_inputs
 
@@ -670,8 +674,9 @@ class Cell(Cell_):
         Defines the computation to be performed. This method must be overridden by all subclasses.
 
         Note:
-            The inputs of the top cell only allow Tensor.
-            Other types (tuple, list, int etc.) are forbidden.
+            The outermost net only supports tensor inputs by default.
+            If want to support non tensor inputs, set the property `support_non_tensor_inputs` to the `True`.
+            Refer to the property `support_non_tensor_inputs` description.
 
         Returns:
             Tensor, returns the computed result.
diff --git a/tests/ut/python/pipeline/parse/test_outermost_net_pass_scalar_tuple_list_dict.py b/tests/ut/python/pipeline/parse/test_outermost_net_pass_scalar_tuple_list_dict.py
index 39c374b953..1964ad63e3 100644
--- a/tests/ut/python/pipeline/parse/test_outermost_net_pass_scalar_tuple_list_dict.py
+++ b/tests/ut/python/pipeline/parse/test_outermost_net_pass_scalar_tuple_list_dict.py
@@ -61,3 +61,9 @@ def test_outermost_net_pass_scalar_tuple_list_dict():
     with pytest.raises(TypeError) as err:
         grad_net(arg_t0, z, arg_l0, w, 6, args_d0)
     assert "For 'graph mode', the 0th arg" in str(err.value)
+
+    grad_net.support_non_tensor_inputs = True
+    with pytest.raises(ValueError) as err:
+        grad_net(arg_t0, z, arg_l0, w, 6, args_d0)
+    assert  "Not support set 'support_non_tensor_inputs' to the 'True' for grad net, only support forward net." \
+            in str(err.value)