解决首次加载背景为空的问题

web/src/main/resources/template/assets/lib/layui/custom.js

@@ -34,19 +34,29 @@ if(isNull(localStorage.getItem("sysMainMation"))){
 	jsGetJsonFile("../../configRation.json", function(data){
 		sysMainMation = data;
 		localStorage.setItem("sysMainMation", JSON.stringify(sysMainMation));
+		initBaseParams();
 	});
 }else{
 	sysMainMation = JSON.parse(unescape(localStorage.getItem("sysMainMation")));
+	initBaseParams();
 }
 
-var skyeyeVersion = sysMainMation.skyeyeVersion;
+var skyeyeVersion;
 // 文件路径
-var fileBasePath = sysMainMation.fileBasePath;
+var fileBasePath;
 // 接口请求地址
-var reqBasePath = sysMainMation.reqBasePath; // 总项目
-var shopBasePath = sysMainMation.shopBasePath; // 商城项目
+var reqBasePath; // 总项目
+var shopBasePath; // 商城项目
 
-var webSocketPath = sysMainMation.webSocketPath;//聊天socket-开发
+var webSocketPath;//聊天socket-开发
+
+function initBaseParams(){
+	skyeyeVersion = sysMainMation.skyeyeVersion;
+	fileBasePath = sysMainMation.fileBasePath;
+	reqBasePath = sysMainMation.reqBasePath;
+	shopBasePath = sysMainMation.shopBasePath;
+	webSocketPath = sysMainMation.webSocketPath;
+}
 
 // 编辑加载自定义的js文件
 layui.each(customerJS, function(key, jsPath){

web/src/main/resources/template/js/index/login.js

@@ -51,10 +51,10 @@ layui.config({
 		// 修改版权
 		$(".copyright-content").html(sysMainMation.copyright);
 		
-		$(".lock-body").css({'background-image': 'url("' + fileBasePath + '/images/upload/winbgpic/default.jpg")'});
+		$(".lock-body").css({'background-image': 'url("/images/upload/winbgpic/default.jpg")'});
 		
 		$.cookie('userToken', "", {path: '/' });
-		
+
 		matchingLanguage();
 		form.on('submit(login)', function (data) {
  	        if (winui.verifyForm(data.elem)) {