diff --git a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
index d4a277ebb..7ec64a6b1 100644
--- a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
@@ -1894,7 +1894,7 @@ export default {
       loading: false,
       importLoading: false,
       isCollapse: true,
-      sideClose: false, // 边栏收展状态
+      sideClose: true, // 边栏收展状态
       isAdvancedSearch: false, // 高级检索窗口是否打开
       replaceStandNumModel: false,
       lawsExplainQuoteModel: false,