diff --git a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
index 60d4ddc45..8182ef42f 100644
--- a/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
+++ b/src/pages/regulatoryRepository/domesticStandardsAndRegulations/index.vue
@@ -4988,7 +4988,6 @@ export default {
   background: url('~@/assets/images/shangqi/img/none-file.png');
   background-size: 100% 100%;
 }
-
 /deep/ .is-show {
   position: relative;
   display: inline-block;
@@ -4997,7 +4996,12 @@ export default {
   background: url('~@/assets/images/shangqi/img/tree.png');
   background-size: 100% 100%;
 }
-
+  #domesticStandardDatabase{
+  height: 100%;
+  .content {
+    height: calc(~'100% - 105px - 56px')
+  }
+}
 /deep/ .tree-line {
   .el-tree-node {
     position: relative;