diff --git a/src/views/statistic/components/chartTools.vue b/src/views/statistic/components/chartTools.vue
index 8e3ed3b..27b45c4 100644
--- a/src/views/statistic/components/chartTools.vue
+++ b/src/views/statistic/components/chartTools.vue
@@ -9,20 +9,25 @@
 </template>
 
 <script>
-import { getDayTime } from '@/utils/dateutils'
+import { getDayTime, getLastYear } from '@/utils/dateutils'
 
 export default {
   name: 'ChartTools',
-  model: {
-    props: 'timeRange',
-    event: 'change'
-  },
-  props: {
-    timeRange: {
-      type: Array,
-      default: function() {
-        return []
-      }
+  // model: {
+  //   props: 'timeRange',
+  //   event: 'change'
+  // },
+  // props: {
+  //   timeRange: {
+  //     type: Array,
+  //     default: function() {
+  //       return []
+  //     }
+  //   }
+  // },
+  data() {
+    return {
+      timeRange: []
     }
   },
   methods: {
@@ -41,7 +46,8 @@
         startDate = getDayTime(new Date().getTime() - 24 * 89 * 60 * 60 * 1000)
         endDate = new Date()
       } else if (date === 'year') {
-        startDate = getDayTime(new Date().getTime() - 24 * 365 * 60 * 60 * 1000)
+        startDate = getLastYear()
+        // startDate = getDayTime(new Date().getTime() - 24 * 365 * 60 * 60 * 1000)
         endDate = new Date()
       }
       this.timeRange = [startDate.Format('yyyy-MM-dd'), endDate.Format('yyyy-MM-dd')]