fix tab

@@ -34,6 +34,8 @@ export default {
       new Date().getMonth() + 1
     ]});
 
+    this.setTab({value: 0});
+
     const result = await this.fetchOrderDetailList();
 
     this.$refs.list.forceUpdate(result);
@@ -43,7 +45,8 @@ export default {
   },
   methods: {
     ...mapMutations({
-      setDate: 'SET_DATE'
+      setDate: 'SET_DATE',
+      setTab: 'SET_TAB'
     }),
     ...mapActions(['fetchOrderDetailList']),
     dateHandler() {
@@ -81,7 +84,7 @@ export default {
 
 <style lang="scss" scoped>
   /deep/ .layout-context {
-    background-color: #fefefe!important;
+    background-color: #fefefe !important;
   }
 
   .date-filter-wrapper {