diff --git a/apps/mtm/models.py b/apps/mtm/models.py
index 05ab8133..3bf99f86 100644
--- a/apps/mtm/models.py
+++ b/apps/mtm/models.py
@@ -381,7 +381,7 @@ class Route(CommonADModel):
     def __str__(self):
         x = ""
         if self.material_in:
-            x = x + str(self.material_in) + ">"
+            x = x + str(self.material_in) + "->"
         if self.material_out:
             x = x + str(self.material_out)
         return x
diff --git a/apps/mtm/serializers.py b/apps/mtm/serializers.py
index 1985f1f2..8429b627 100644
--- a/apps/mtm/serializers.py
+++ b/apps/mtm/serializers.py
@@ -156,6 +156,7 @@ class RoutePackCopySerializer(serializers.Serializer):
     material_out = serializers.CharField(label='产品ID')
 
 class RouteSerializer(CustomModelSerializer):
+    name = serializers.CharField(source='__str__', read_only=True)
     material_ = MaterialSerializer(source='material', read_only=True)
     routepack_name = serializers.StringRelatedField(source='routepack.name', read_only=True)
     process_name = serializers.CharField(source='process.name', read_only=True)