belongsTo(Member::class, 'uid'); } public function memberInfos() { return $this->belongsTo(MemberInfo::class, 'uid', 'uid'); } public function resumes() { return $this->belongsTo(Resume::class, 'resume_id'); } public function subsites() { return $this->belongsToMany(Subsite::class, 'subsite_resumes', 'resume_id', 'subsite_id', 'resume_id'); } public function subsite() { return $this->belongsTo(Subsite::class,'subsite_id','id'); } }