diff --git a/src/assets/css/components/views/setting/knowledgeBase.scss b/src/assets/css/components/views/setting/knowledgeBase.scss
index 22f9050e..c41e72c9 100644
--- a/src/assets/css/components/views/setting/knowledgeBase.scss
+++ b/src/assets/css/components/views/setting/knowledgeBase.scss
@@ -1645,7 +1645,7 @@ height:300px !important;
   flex-direction: column;
   padding-bottom:0 !important;
   width: 1080px !important;
-  height: fit-content;
+  height: 600px;
   overflow: hidden;
   &.update-knowledge--upload {
     height: auto;
diff --git a/src/components/table/setting/knowledgeBaseTableForCard.vue b/src/components/table/setting/knowledgeBaseTableForCard.vue
index 2ed99e6b..d95f1e02 100644
--- a/src/components/table/setting/knowledgeBaseTableForCard.vue
+++ b/src/components/table/setting/knowledgeBaseTableForCard.vue
@@ -126,7 +126,7 @@
                   :data="updateHistoryList"
                   @selection-change="secondSelectionChange"
                   width="100%"
-                  max-height="653px"
+                  max-height="400px"
                   class="update-dialog__table"
                   cell-style="padding:6px 0px;font-size: 12px;color: #353636;font-weight: 400;line-height: 20px;border-right:none;"
                   header-cell-style="padding:8px 0px;font-size: 12px;color: #353636;font-weight: 500;border-right:none;">