数据保留问题 & 课程时长问题

src/views/learning/item-course-analysis.vue

@@ -14,7 +14,7 @@
       <el-table :data="tableData" class="course-table">
         <el-table-column prop="courseName" label="课程名" align="center"></el-table-column>
         <el-table-column prop="courseTime" label="课程时长" align="center">
-          <template slot-scope="scope">{{ scope.row.courseTime | getTotalTime }}</template>
+          <template slot-scope="scope">{{ scope.row.courseTime | getAvgTime }}</template>
         </el-table-column>
         <el-table-column prop="averageTime" label="人均学习时长" align="center">
           <template slot-scope="scope">{{ scope.row.averageTime | getAvgTime }}</template>

src/views/learning/item-data-all.vue

@@ -838,7 +838,7 @@ export default {
         xAxisData.push(data[i].subName);
         seriesJoin.push(data[i].joinCount);
         seriesCert.push(data[i].certCount);
-        seriesRate.push(data[i].certRate);
+        seriesRate.push(parseFloat((data[i].certRate).toFixed(1)));
       }
       setTimeout(function(){
         let myChart = echarts.init(vm.$refs.certificateChart);
@@ -859,7 +859,7 @@ export default {
       let seriesData = [];
       for(let i = 0 ; i<data.length ; i++) {
         xAxisData.push(data[i].subName);
-        seriesData.push(data[i].costTime);
+        seriesData.push((data[i].costTime).toFixed(1));
       }
       setTimeout(function(){
         let myChart = echarts.init(vm.$refs.durationChart);