diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 763cbcee..5611e42c 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -585,7 +585,7 @@ class DeptBatchSerializer(serializers.Serializer):
     belong_dept_name = serializers.CharField(label='车间名称')
 
 class HandoverbSerializer(CustomModelSerializer):
-    batch = serializers.CharFIeld(source='wm.batch', read_only=True)
+    batch = serializers.CharField(source='wm.batch', read_only=True)
     notok_sign = serializers.CharField(source='wm.notok_sign', read_only=True)
     class Meta:
         model = Handoverb