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mark
很明显是 .py .xml 文件里有问题. 你单发这错误 信息, 然后模块又不是标准模块, 你让大家怎么帮你呢?
提示是 product_profit.product_product_tree_view 这个没有找到.
有两种可能. 1 你没有定义. 2 你没有引入