修复bug

src/pages/system/analysis.vue

@@ -52,11 +52,11 @@
           <div class="head">
             <div class="head-txt">访问时间趋势</div>
             <div class="head-btn">
-              <el-button type="success" size="mini">官网</el-button>
-              <el-button type="default" size="mini">线上史馆</el-button>
+              <el-button :type="val === 'web' ? 'success' : 'default'" size="mini" @click="echartsChange('web')">官网</el-button>
+              <el-button :type="val === 'scene' ? 'success' : 'default'" size="mini" @click="echartsChange('scene')">线上史馆</el-button>
             </div>
           </div>
-          <div class="mymain">66666666</div>
+          <div class="mymain"></div>
         </div>
         <div class="bottom-right">
           <div class="head">
@@ -145,12 +145,18 @@ export default {
     this.getReadingVolumeRanking("news");
   },
  async mounted() {
-       // 时间趋势接口获取数据
+   this.echartsChange('web')
+  },
 
+  methods: {
+   async echartsChange(val){
+     this.val=val
+             // 时间趋势接口获取数据
     let result = await this.$http({
         method: "get",
-        url: `/manage/stats/trend/${this.val}`,
+        url: `/manage/stats/trend/${val}`,
       });
+      console.log(999,result);
     //-------------------echarts图表------------------------
     var chartDom = document.querySelector(".mymain");
     var myChart = echarts.init(chartDom);
@@ -178,9 +184,7 @@ export default {
     };
     option && myChart.setOption(option);
     // --------------------
-  },
-
-  methods: {
+    },
     indexMethod(index) {
       return (this.params.pageNum - 1) * this.params.pageSize + index + 1;
     },