diff --git a/x2paddle/op_mapper/tf_op_mapper.py b/x2paddle/op_mapper/tf_op_mapper.py
index 73b0da50d797e2eb9fca0c724499e0ed4fdbf367..d9e565a115c17d518de9757540825d391dd1feee 100644
--- a/x2paddle/op_mapper/tf_op_mapper.py
+++ b/x2paddle/op_mapper/tf_op_mapper.py
@@ -591,7 +591,7 @@ class TFOpMapper(OpMapper):
         # to change [192, -1]->[-1, 192], allways put -1 in the first dimension
         # optimization for Paddle-Lite
         in_shape = input.out_shapes[0]
-        if is_variable and in_shape.count(-1) < 1:
+        if not is_variable and in_shape.count(-1) < 1:
             total_size = 1
             for i in range(len(in_shape)):
                 total_size *= in_shape[i]
diff --git a/x2paddle/op_mapper/tf_op_mapper_nhwc.py b/x2paddle/op_mapper/tf_op_mapper_nhwc.py
index 9399c6d7a13f26fee17af9a76a52f6d5de5dba8b..cc1e355c866b90fb3cdc8e0d2e7065e6b357c12d 100644
--- a/x2paddle/op_mapper/tf_op_mapper_nhwc.py
+++ b/x2paddle/op_mapper/tf_op_mapper_nhwc.py
@@ -74,7 +74,7 @@ class TFOpMapperNHWC(OpMapper):
         unsupported_ops = set()
         sys.stderr.write("Total nodes: {}\n".format(len(self.graph.topo_sort)))
         for i, node_name in enumerate(self.graph.topo_sort):
-            sys.stderr.write("\rConverting node {} ...     ".format(i))
+            sys.stderr.write("\rConverting node {} ...     ".format(i + 1))
             node = self.graph.get_node(node_name)
             op = node.layer_type
             if op in self.directly_map_ops:
@@ -99,7 +99,7 @@ class TFOpMapperNHWC(OpMapper):
             for op in unsupported_ops:
                 print("========== {} ============".format(op))
             sys.exit(-1)
-        sys.stderr.write("\nDone\n")
+        sys.stderr.write("\nDone!\n")
 
     def add_omit_nodes(self, in_node_name, out_node_name):
         in_node = self.graph.get_node(in_node_name)