diff --git a/src/App.vue b/src/App.vue
index 03b65cb..93f9455 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -45,9 +45,9 @@ body,
 #app {
   background: transparent;
 }
-body::-webkit-scrollbar {
+/* body::-webkit-scrollbar {
   width: 0;
-}
+} */
 </style>
 
 
diff --git a/src/views/Index/Index.vue b/src/views/Index/Index.vue
index 1bde55e..b6d255c 100644
--- a/src/views/Index/Index.vue
+++ b/src/views/Index/Index.vue
@@ -23,6 +23,7 @@
         <a-empty v-else />
       </a-card>
     </div>
+    <a-back-top />
   </div>
 </template>
 
@@ -43,8 +44,8 @@ export default {
       disProgress: true,
       timeObj: {
         carId: 2,
-        startTime: Date.parse(new Date()) - 3600 * 24 * 1000,
-        endTime: Date.parse(new Date()),
+        startTime: '',
+        endTime: '',
         types: [1, 2],
       },
       timer: null,
@@ -52,6 +53,12 @@ export default {
     };
   },
   async created() {
+    const startTime = this.$moment().valueOf() - 3600 * 24 * 1000;
+    const endTime = this.$moment().valueOf();
+    const startTimeStr = this.$moment(startTime).format('YYYY-MM-DD') + ' 00:00:00';
+    const endTimeStr = this.$moment(endTime).format('YYYY-MM-DD') + ' 23:59:59';
+    this.timeObj.startTime = this.$moment(startTimeStr).valueOf();
+    this.timeObj.endTime = this.$moment(endTimeStr).valueOf();
     if (this.timer) {
       clearInterval(this.timer);
     }
@@ -63,6 +70,8 @@ export default {
     this.timer = null;
   },
   methods: {
+    // 获取默认时间 昨天的00:00:00 到今天的23:59:59
+    getDefaultTime() {},
     async getData(timeData) {
       try {
         if (timeData) {