会员看课统计添加上线数

src/views/course/courseWatchLog/statistics.vue

@@ -49,7 +49,7 @@
       <el-table-column label="看课中" align="center" prop="type1" />
       <el-table-column label="已完课" align="center" prop="type2" />
       <el-table-column label="看课中断" align="center" prop="type4" />
-
+      <el-table-column label="上线数" align="center" prop="onLineNum" />
 
     </el-table>