修复切换日历样式无法显示选中周bug

src/components/app-calendar/app-calendar.vue

@@ -770,6 +770,16 @@
             this.positionWeek = false;
           }
           this.days = [temp[this.startWeekIndex]];
+          if(this.changebtntop){
+            let days = temp.filter((item)=>{
+              return item.some((day)=>{
+                return day.selected  == true;
+              }) == true
+            })
+            if(days.length > 0){
+                this.days = days;
+            }
+          }
           if (this.initRender) {
             this.setMonthRangeofWeekSwitch();
             this.initRender = false;