初始化项目：添加后端代码、ThinkPHP框架、前端资源

public/assets/vue/index.c8a47f8d.css

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+.arco-statistic{display:inline-block;color:var(--color-text-2);line-height:1.5715}.arco-statistic-title{margin-bottom:8px;color:var(--color-text-2);font-size:14px}.arco-statistic-content .arco-statistic-value{color:var(--color-text-1);font-weight:500;font-size:26px;white-space:nowrap}.arco-statistic-content .arco-statistic-value-integer{font-size:inherit;white-space:nowrap}.arco-statistic-content .arco-statistic-value-decimal{display:inline-block;font-size:inherit}.arco-statistic-prefix,.arco-statistic-suffix{font-size:14px}.arco-statistic-extra{margin-top:8px;color:var(--color-text-2)}