export function myBMapGL1() {
	return new Promise(function(resolve, reject) {
		if (typeof window.initMyBMapGL1 === 'function') {
			resolve(window.initMyBMapGL1)
			return
		}
		window.initMyBMapGL1 = function() {
			resolve(window.initMyBMapGL1)
		}
		var script = document.createElement('script')
		script.type = 'text/javascript'
		script.src = `https://api.map.baidu.com/api?v=3.0&type=webgl&ak=58y7CUnyH9STrvJbSSUm7VsWMpsG6F9I&callback=initMyBMapGL1`
		script.onerror = reject
		document.head.appendChild(script)
	})
}