diff --git a/src/views/dashboard/Audit/index.vue b/src/views/dashboard/Audit/index.vue
index 2acee9430..88e55085f 100644
--- a/src/views/dashboard/Audit/index.vue
+++ b/src/views/dashboard/Audit/index.vue
@@ -41,12 +41,13 @@ export default {
   },
   data() {
     return {
-      days: '7'
+      days: localStorage.getItem('auditDays') || '7'
     }
   },
   methods: {
     onChange(val) {
       this.days = val
+      localStorage.setItem('auditDays', val)
     }
   }
 }
diff --git a/src/views/dashboard/components/SwitchDate.vue b/src/views/dashboard/components/SwitchDate.vue
index 3fc18d093..2ed12faf4 100644
--- a/src/views/dashboard/components/SwitchDate.vue
+++ b/src/views/dashboard/components/SwitchDate.vue
@@ -37,7 +37,7 @@ export default {
       }
     ]
     return {
-      select: '7',
+      select: localStorage.getItem('auditDays') || '7',
       iOptions: this.options.length > 0 ? this.options : defaultOptions
     }
   },