diff --git a/src/components/timeTag/index.vue b/src/components/timeTag/index.vue
index 6bece77b..6c2bf40d 100644
--- a/src/components/timeTag/index.vue
+++ b/src/components/timeTag/index.vue
@@ -9,13 +9,28 @@ export default {
         return {
             time: '',
             timer: null,
-            suggestionTextColor: '#909399'
+            suggestionTextColor: '#909399',
+            resizeObserver: null
         }
     },
     created() {
         this.getTime()
     },
     async mounted() {
+        this.resizeObserver = new ResizeObserver(entries => {
+            entries.forEach(entry => {
+                // 获取元素的新尺寸
+                // const { width, height } = entry.contentRect;
+                // console.log(`元素宽度：${width}px, 高度：${height}px`);
+                // 在此可以将宽高值保存到 data 中
+                // this.elementWidth = width;
+                // this.elementHeight = height;
+                this.dragDoc()
+            });
+        });
+        const body = document.getElementsByTagName('body')[0]
+        // 开始监听指定元素
+        this.resizeObserver.observe(body);
         this.dragDoc()
         this.setColor()
     },
@@ -102,6 +117,9 @@ export default {
             clearInterval(this.timer)
             this.timer = null
         }
+        if (this.resizeObserver) {
+            this.resizeObserver.disconnect();
+        }
     }
 }
 </script>