diff --git a/src/views/layout/components/TagsView.vue b/src/views/layout/components/TagsView.vue
index a17d2de1..32c40202 100644
--- a/src/views/layout/components/TagsView.vue
+++ b/src/views/layout/components/TagsView.vue
@@ -71,7 +71,7 @@ export default {
           document.getElementById('app-main').style.width = '1710px'
           break
         case 'CreatingPurchasingMaterials': // 外购备料
-          document.getElementById('app-main').style.width = '1950'
+          document.getElementById('app-main').style.width = '1950px'
           break
         case 'RequestOutsourcingMaterials': // 外购备料请款
           document.getElementById('app-main').style.width = '1710px'