loud.com/",
				mpVars: "https://metro-1252278458.cos.ap-beijing.myqcloud.com/mpVars/mtr.json",
				repoApi: "https://api.github.com/repos/SierraQin/metro/commits?path=src%2FMTR2.svg",
				that: getRootUrl()
			};

			var env = {
				curr: "EMPTY",
				prod: {
					svgUrl: "",
					svgDom: "",
					pdfUrl: "",
					success: false,
					json: null,
					verName: "",
					verInfo: "",
					showCmitInfo: false,
					cmitFixed: "",
					cmitVar: ""
				},
				dev: {
					svgUrl: "",
					s