同上

src/views/course/courseWatchLog/index.vue

@@ -838,7 +838,7 @@ export default {
     },
     setToday(){
       const today = new Date();
-      const todayStart = new Date(today);
+      const todayStart = new Date(today - 60*60*24*7*1000) ;
       todayStart.setHours(0, 0, 0, 0);
       const todayEnd = new Date(today);
       todayEnd.setHours(23, 59, 59, 999);