diff --git a/x2paddle/op_mapper/onnx2paddle/opset9/opset.py b/x2paddle/op_mapper/onnx2paddle/opset9/opset.py
index 9ffe233161627b2c549446dbec87427b0f4443e3..5aaa81d153d7e361d800c2c6224b05853b5409bb 100755
--- a/x2paddle/op_mapper/onnx2paddle/opset9/opset.py
+++ b/x2paddle/op_mapper/onnx2paddle/opset9/opset.py
@@ -518,6 +518,8 @@ class OpSet9():
             if pads is not None:
                 is_pads_attr = True
         mode = node.get_attr('mode', 'constant')
+        if mode in ["edge"]:
+            mode = "replicate"
         value = node.get_attr('value', 0.)
         data_shape = val_x.out_shapes[0]
         output_shape = node.out_shapes[0]