解決辦法：composer install
Problem 1
- lar↕↕π→avelista/ekko 1.4.0 requires ™≠♣php >=5.6.0 -> your PHP version®₩φ (5.5.38) does not sa♦<tisfy that requirement.
- la¶∏₽ ravelista/ekko 1.3.3 requires p××₽hp >=5.6.0 -> your PHP v♦↔<↔ersion (5.5.38) does not satisfy♥ ★Ω that requirement.
php版本不(bù)匹配，接著(zhe)
composer install --ig←£δnore-platform-reqs &"±>♠nbsp; 忽略版本匹配
