         var _constraints = constraints
         _constraints.forEach { constraint in
             if constraint.from == view {
+                _fy_layoutQueue {
+                    self.setSettedConstraint(constraint)
+                }
                 let _from = constraint.from
                 let _to = constraint.to
                 let _value = constraint.value

    // TODO: 重要的还是做到按照 superview 分组遍历以提高性能
    // TODO: 有没有集散型的并发遍历？

    var unsetConstraints = Set<Constraint>()
    var storedConstraints = Set<Constraint>()
}


                    _to.rulerX.c = _from.superview!.frame.width - _from.frame.origin.x + _value
                }
                _constraints.remove(constraint)
            }
        }
        return _constraints
