belongsTo('\app\admin\model\xilufitness\card\Category','card_category_id','id',[],'LEFT')->setEagerlyType(0); } /** * 关联用户 */ public function user(): \think\model\relation\BelongsTo { return $this->belongsTo('\\app\\admin\\model\\xilufitness\\user\\Index','user_id','id',[],'LEFT')->setEagerlyType(0); } /** * 关联品牌商 */ public function brand(){ return $this->belongsTo('\\app\\admin\\model\\xilufitness\\brand\\Index','brand_id','id',[],'LEFT')->setEagerlyType(0); } }