diff --git a/src/router/index.js b/src/router/index.js
index 7e6fc065..95e68409 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -132,7 +132,8 @@ const routes = [
         name: 'trainDocment',
         component:()=>import('@/views/documentView/trainDocment.vue'),
         meta: {
-            title:'培训文档'
+            title:'培训文档',
+            cache:true,
         }
     },
     {