diff --git a/apps/enm/serializers.py b/apps/enm/serializers.py
index 4102a563..6111631c 100644
--- a/apps/enm/serializers.py
+++ b/apps/enm/serializers.py
@@ -32,7 +32,8 @@ class MpointSerializer(CustomModelSerializer):
             if i['mgroup'] in mgroupIds:
                 raise ParseError('分配集错误')
             mgroupIds.append(i['mgroup'])
-        if ratio_ != 1:
+        print(ratio_, round(ratio_, 2))
+        if round(ratio_, 3) != 1.0:
             raise ParseError('比例合计错误')
         return attrs