diff --git a/src/views/dashboard/Analysis.vue b/src/views/dashboard/Analysis.vue
index 3f587f7..8b976c2 100644
--- a/src/views/dashboard/Analysis.vue
+++ b/src/views/dashboard/Analysis.vue
@@ -225,7 +225,7 @@ export default {
   methods: {
     // 下载使用手册
     downloadManual(){
-      window.open('http://cwp.catarc.org.cn:8066/管理端使用手册.docx')
+      window.open('http://cwp.catarc.org.cn:8066/管理端使用手册.docx','_self')
     },
     getStatisticsData() {
       return new Promise(resolve => {