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模型关联如何与field方法同时使用？

in Technique[技术] by (71.8m points)

category关联goods
不使用field时，是可以查出category再->goods的
使用field后，好像就无法这样做了？


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by (71.8m points)

你field是在哪里使用的？在调用的时候还是在模型关联的时候？


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