diff --git a/paddle/fluid/ir/dialect/op_generator/op_gen.py b/paddle/fluid/ir/dialect/op_generator/op_gen.py
index 4b25921c8bb3cff3f7fc5ea9373b4c6becdb397f..36f4c1550b71e73a88e8acc0f8653981a40d2a81 100644
--- a/paddle/fluid/ir/dialect/op_generator/op_gen.py
+++ b/paddle/fluid/ir/dialect/op_generator/op_gen.py
@@ -336,30 +336,26 @@ class OpInfoParser:
             for scalar_attr in self.op_compat_item['scalar'].keys():
                 if 'data_type' in self.op_compat_item['scalar'][scalar_attr]:
                     if (
-                        self.op_compat_item['scalar'][scalar_attr]['data_type']
-                        == "std::string"
+                        scalar_attr == "depth"
+                        and self.op_phi_name[0] == "one_hot"
                     ):
-                        # see isclose and allclose in op_compat.yaml
-                        mutable_attribute_name_list.append(scalar_attr)
-                        mutable_attribute_type_list.append(
-                            ["ir::StrAttribute", "std::string"]
-                        )
+                        mutable_attribute_name_list.append("num_classes")
                     else:
-                        if (
-                            scalar_attr == "depth"
-                            and self.op_phi_name[0] == "one_hot"
-                        ):
-                            mutable_attribute_name_list.append("num_classes")
-                        else:
-                            mutable_attribute_name_list.append(scalar_attr)
-                        mutable_attribute_type_list.append(
-                            [
-                                "paddle::dialect::ScalarAttribute",
-                                self.op_compat_item['scalar'][scalar_attr][
-                                    'data_type'
-                                ],
-                            ]
-                        )
+                        mutable_attribute_name_list.append(scalar_attr)
+                    data_type = self.op_compat_item['scalar'][scalar_attr][
+                        'data_type'
+                    ]
+                    # patch for isclose and allclose
+                    if (self.op_compat_item['op'] == "isclose") or (
+                        self.op_compat_item['op'] == "allclose"
+                    ):
+                        data_type = "float"
+                    mutable_attribute_type_list.append(
+                        [
+                            "paddle::dialect::ScalarAttribute",
+                            data_type,
+                        ]
+                    )
                 # See eye in op_compat.yaml
                 else:
                     mutable_attribute_name_list.append(scalar_attr)
@@ -371,7 +367,6 @@ class OpInfoParser:
                             ],
                         ]
                     )
-
         # int_array
         if (self.op_compat_item is not None) and (
             'int_array' in self.op_compat_item
diff --git a/paddle/phi/api/yaml/legacy_ops.yaml b/paddle/phi/api/yaml/legacy_ops.yaml
index 0468d5d8e21990e6c5c3db57f8e8d5465c5d9c90..a4b0fa02d6920eb03dda1d24b914d7c06ea58329 100755
--- a/paddle/phi/api/yaml/legacy_ops.yaml
+++ b/paddle/phi/api/yaml/legacy_ops.yaml
@@ -979,6 +979,7 @@
   kernel :
     func : unique
     data_type : x
+  optional : indices, inverse, counts
 
 - op : unpool
   args: (Tensor x, Tensor indices, int[] ksize, int[] strides, int[] padding, IntArray output_size, str data_format)