修改主页界面

src/views/dashboard/echarts/permission.vue

@@ -2,7 +2,7 @@
   <div>
     <div :id="id" :style="{height: size.height+'px', width: size.width+'px'}" />
     <div class="lesson-select">
-      <el-select v-model="mapName" placeholder="请选择课程" size="mini" style="width: 300px">
+      <el-select v-model="mapName" placeholder="请选择地图线路" size="mini" style="width: 300px">
         <el-option v-for="name in mapNameList" :key="name" :label="name" :value="name" />
       </el-select>
     </div>
@@ -32,6 +32,9 @@ export default {
 				title: {
 					text: '',
 					subtext: '',
+					subtextStyle: {
+						color: '#909399'
+					},
 					y: 10,
 					left: 'center',
 					textAlign: 'center'
@@ -112,6 +115,7 @@ export default {
 		initChart() {
 			listUserPermision({pageSize: 9000, pageNum: 1}).then(resp => {
 				this.permissionList = resp.data.list.filter(elem => { return parseInt(elem.status) > 0; });
+				this.permissionList = [];
 				this.mapNameList = [...new Set(this.permissionList.map(elem => { return elem.mapName; })), ''];
 				this.$nextTick(() => { this.mapName = this.mapNameList[0] || ''; });
 			});
@@ -119,7 +123,6 @@ export default {
 			this.chart.setOption(this.option);
 		},
 		async loadExamData(mapName) {
-			this.option.title.text = '所属用户剩余权限分布图';
 			if (mapName) {
 				var data = {};
 				var list = this.permissionList.filter(elem => { return elem.mapName == mapName; });
@@ -134,6 +137,7 @@ export default {
 				const keys = Object.keys(data);
 				const values = Object.values(data);
 				const sum = keys.length > 0? values.reduce((total, num) => total + num) : 0;
+				this.option.title.text = `剩余权限分布图（${mapName}）`;
 				this.option.title.subtext = `权限总计${sum}个`;
 				this.option.xAxis.show = true;
 				this.option.yAxis.show = true;
@@ -143,7 +147,8 @@ export default {
 			} else {
 				this.option.xAxis.show = false;
 				this.option.yAxis.show = false;
-				this.option.title.subtext = `暂无数据`;
+				this.option.title.text = `剩余权限分布图（暂无地图线路数据）`;
+				this.option.title.subtext = `权限总计0个`;
 			}
 
 			this.chart.setOption(this.option);