日历组件响应宽度

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

@@ -1202,8 +1202,7 @@
         window.addEventListener('resize', this.resize);
       },
       resize() {
-        const calendarRef = this.$refs.calendar;
-        this.itemWidth = (calendarRef.clientWidth/7 - 4).toFixed(5);
+        this.itemWidth = (document.documentElement.clientWidth/7 - 4).toFixed(5);
       }
     }
   };