hasOne(User::class,'id','admin_id'); } public function shareUser(){ return $this->hasOne(User::class,'id','share_user_id'); } public function course() { return $this->belongsTo(Course::class,'type_id'); } public function userCoupon() { return $this->hasMany(userCoupon::class,'coupons_id','id'); } public function community() { return $this->belongsTo(CommunityActivity::class,'type_id'); } public function evaluate() { return $this->belongsTo(MerchantEvaluate::class,'type_id','id'); } public function consult() { return $this->belongsTo(Consultation::class,'type_id','id'); } }