修复导出问题以及优化导出

src/main/webapp/static/pages/scripts/echart.js

@@ -26,6 +26,12 @@
 						}
 					})
 					chart_3.yAxis[0].update({
+						title: {
+							style: {//设置字体颜色
+								color: '#000000',
+								fontFamily:'Microsoft YaHei'
+							}
+	    				},
 						labels:{
 							style:{
 								color:'#000000'
@@ -58,6 +64,12 @@
 						}
 					})
 					chart_3.yAxis[0].update({
+						title: {
+							style: {//设置字体颜色
+								color: '#ffffff',
+								fontFamily:'Microsoft YaHei'
+							}
+	    				},
 						labels:{
 							style:{
 								color:'#ffffff'
@@ -591,6 +603,14 @@
     					}
     				}],
 					yAxis: [{
+						title: {
+							text: unit,
+							align:'high',
+							style: {//设置字体颜色
+								color: '#000000',
+								fontFamily:'Microsoft YaHei'
+							}
+	    				},
 						labels: {
 							style: {
 								color: '#000000'
@@ -1365,6 +1385,9 @@ function echart_topic_domain(rs){
 			allowHTML:true,
 			filename:'Service'+addDateName(),
 			chartOptions: {
+				chart: {
+			        backgroundColor: 'rgba(255, 255, 255, 1)'
+			    },
 				plotOptions: {
 					series: {
 						dataLabels: {