'datetime:Y-m-d H:i:s', 'updated_at' => 'datetime:Y-m-d H:i:s', ]; public function circle(){ return $this->belongsTo(Circle::class,'circle_id','id'); } public function love_user(){ return $this->belongsTo(User::class,'love_user_id','id'); } public function love_user_profile(){ return $this->belongsTo(ProfileCourtship::class,'love_user_id','user_id'); } public function circle_user(){ return $this->belongsTo(CircleUser::class,'user_id','id'); } public function user_info(){ return $this->hasOne(CircleUserInfo::class,'user_id','user_id'); } }