关于tp6多对多查询隐藏pivot字段

//获取文章详情publicfunctiongetPostDetail(){//获取所有参数$param=request()->param();$res=$this->with(['user','images'])->hidden(['images.pivot'])->visible(['user'=>['id','username','userpic'],'images'=>['url']])->find($param['id']);return$res;}

当查询文章详情时设置了hidden(['images.pivot']) 查询操作手 ,images中的pivot字段无法隐藏

{"msg":"获取成功","data":{"detail":{"id":249,"user_id":316,"title":"测试","titlepic":"https://ceshi2.dishait.cn//uploads/20191225/6d355dc85db25437b14d72d8d0faed30.jpg","content":"测试","sharenum":0,"path":"未知","type":0,"create_time":"2019-12-2514:59:38","post_class_id":6,"share_id":0,"isopen":1,"user":{"id":316,"username":"18458301505","userpic":null},"images":[{"url":"uploads/20191225/6d355dc85db25437b14d72d8d0faed30.jpg","pivot":{"id":264,"post_id":249,"image_id":684,"create_time":1577257178}},{"url":"uploads/20191225/c842e691361e811c40c947ab3c3c9ef5.jpg","pivot":{"id":265,"post_id":249,"image_id":685,"create_time":1577257178}},{"url":"uploads/20191225/c1b78b5238c58d76b68a3daedd73c917.jpg","pivot":{"id":266,"post_id":249,"image_id":686,"create_time":1577257178}},{"url":"uploads/20191225/c4126a8c382df21c277f4b9ca4667717.jpg","pivot":{"id":267,"post_id":249,"image_id":687,"create_time":1577257178}},{"url":"uploads/20191225/8bf7a423737e02732ab3443e87f3c4b3.jpg","pivot":{"id":268,"post_id":249,"image_id":688,"create_time":1577257178}},{"url":"uploads/20191225/0791fa09ecaa64a31879bbc3c1184932.jpg","pivot":{"id":269,"post_id":249,"image_id":689,"create_time":1577257178}},{"url":"uploads/20191225/ab9c35cbcc4877db9c97fffc67ee5df7.jpg","pivot":{"id":270,"post_id":249,"image_id":690,"create_time":1577257178}},{"url":"uploads/20191225/836197762d5a78d0e2dcca7ea4f7f434.jpg","pivot":{"id":271,"post_id":249,"image_id":691,"create_time":1577257178}},{"url":"uploads/20191225/d272fdaca65290a6986fbd3176e92509.jpg","pivot":{"id":272,"post_id":249,"image_id":692,"create_time":1577257178}}]}}}

处理方法：在images模型中定义隐藏字段即可

*@mixin\think\Model*/classImageextendsModel{protected$hidden=['pivot'];...}

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