diff --git a/paddle/fluid/eager/auto_code_generator/final_state_generator/eager_gen.py b/paddle/fluid/eager/auto_code_generator/final_state_generator/eager_gen.py
index d1e208541537c8eddf69862aaabbf5fcf6d2a009..81d0c9b7bed598cae930fca0ff050a1c564ac306 100644
--- a/paddle/fluid/eager/auto_code_generator/final_state_generator/eager_gen.py
+++ b/paddle/fluid/eager/auto_code_generator/final_state_generator/eager_gen.py
@@ -25,10 +25,10 @@ core_ops_args_type_info = {}
 
 
 yaml_types_mapping = {
-    'int' : 'int', 'int32_t' : 'int32_t', 'int64_t' : 'int64_t',  'size_t' : 'size_t', \
+    'int' : 'int', 'int32' : 'int32_t', 'int64' : 'int64_t',  'size_t' : 'size_t', \
     'float' : 'float', 'double' : 'double', 'bool' : 'bool', \
     'Backend' : 'paddle::experimental::Backend', 'DataLayout' : 'paddle::experimental::DataLayout', 'DataType' : 'paddle::experimental::DataType', \
-    'int64_t[]' : 'std::vector<int64_t>', 'int[]' : 'std::vector<int>',
+    'int64[]' : 'std::vector<int64_t>', 'int[]' : 'std::vector<int>',
     'Tensor' : 'Tensor',
     'Tensor[]' : 'std::vector<Tensor>',
     'Tensor[Tensor[]]' : 'std::vector<std::vector<Tensor>>',
diff --git a/python/paddle/utils/code_gen/api.yaml b/python/paddle/utils/code_gen/api.yaml
index 699e42f23732a00d980d5268b5b7c454ae202b2f..8c68ca4d7e0e4666619d21fea7ec093ab49a666a 100644
--- a/python/paddle/utils/code_gen/api.yaml
+++ b/python/paddle/utils/code_gen/api.yaml
@@ -121,7 +121,7 @@
   backward : matmul_grad
 
 - api : mean
-  args : (Tensor x, int64_t[] axis={}, bool keep_dim=false)
+  args : (Tensor x, int64[] axis={}, bool keep_dim=false)
   output : Tensor
   infer_meta :
     func : MeanInferMeta
@@ -181,7 +181,7 @@
     func : subtract
 
 - api : sum
-  args : (Tensor x, int64_t[] axis={}, DataType dtype=DataType::UNDEFINED, bool keep_dim=false)
+  args : (Tensor x, int64[] axis={}, DataType dtype=DataType::UNDEFINED, bool keep_dim=false)
   output : Tensor
   infer_meta :
     func : SumInferMeta
diff --git a/python/paddle/utils/code_gen/api_base.py b/python/paddle/utils/code_gen/api_base.py
index 601248a41763989df5e0324f16180ce2df2314dd..68127fb522c3dee7219ac244c88c42abdd5884d1 100644
--- a/python/paddle/utils/code_gen/api_base.py
+++ b/python/paddle/utils/code_gen/api_base.py
@@ -89,18 +89,20 @@ class BaseAPI(object):
         attr_types_map = {
             'ScalarArray': 'const ScalarArray&',
             'Scalar': 'const Scalar&',
+            'uint8': 'uint8_t',
             'int': 'int',
-            'int32_t': 'int32_t',
-            'int64_t': 'int64_t',
+            'int32': 'int32_t',
+            'int64': 'int64_t',
             'long': 'long',
             'size_t': 'size_t',
             'float': 'float',
             'double': 'double',
             'bool': 'bool',
+            'str': 'const std::string&',
             'Backend': 'Backend',
             'DataLayout': 'DataLayout',
             'DataType': 'DataType',
-            'int64_t[]': 'const std::vector<int64_t>&',
+            'int64[]': 'const std::vector<int64_t>&',
             'int[]': 'const std::vector<int>&',
             'long[]': 'const std::vector<int64_t>&'
         }
@@ -110,8 +112,8 @@ class BaseAPI(object):
             'ScalarArray': 'const paddle::optional<ScalarArray>&',
             'Scalar': 'const paddle::optional<Scalar>&',
             'int': 'paddle::optional<int>',
-            'int32_t': 'paddle::optional<int32_t>',
-            'int64_t': 'paddle::optional<int64_t>',
+            'int32': 'paddle::optional<int32_t>',
+            'int64': 'paddle::optional<int64_t>',
             'size_t': 'paddle::optional<size_t>',
             'float': 'paddle::optional<float>',
             'double': 'paddle::optional<double>',
@@ -119,7 +121,7 @@ class BaseAPI(object):
             'Backend': 'paddle::optional<Backend>',
             'DataLayout': 'paddle::optional<DataLayout>',
             'DataType': 'paddle::optional<DataType>',
-            'int64_t[]': 'paddle::optional<std::vector<int64_t>>',
+            'int64[]': 'paddle::optional<std::vector<int64_t>>',
             'int[]': 'paddle::optional<std::vector<int>>'
         }
 
diff --git a/python/paddle/utils/code_gen/sparse_api.yaml b/python/paddle/utils/code_gen/sparse_api.yaml
index 135989121cca695b0e629192774af0eb3e41c812..b531c2ed9ce51a28c5ea43a205ed439e9dd5b328 100644
--- a/python/paddle/utils/code_gen/sparse_api.yaml
+++ b/python/paddle/utils/code_gen/sparse_api.yaml
@@ -11,7 +11,7 @@
   invoke : to_dense_impl(x, backend)
 
 - sparse_api : to_sparse_coo
-  args : (Tensor x, Backend backend, int64_t sparse_dim)
+  args : (Tensor x, Backend backend, int64 sparse_dim)
   output : Tensor(out@SparseCooTensor)
   invoke : to_sparse_coo_impl(x, backend, sparse_dim)