diff --git a/app/src/boot/globalEvent/mousemove.ts b/app/src/boot/globalEvent/mousemove.ts
index 78d9282ec..e7f781981 100644
--- a/app/src/boot/globalEvent/mousemove.ts
+++ b/app/src/boot/globalEvent/mousemove.ts
@@ -79,7 +79,7 @@ export const windowMouseMove = (event: MouseEvent & { target: HTMLElement }, mou
             }
         }
 
-        if (event.clientY > window.innerHeight - 73) {
+        if (event.clientY > window.innerHeight - (window.siyuan.config.uiLayout.hideDock ? 42 : 73)) {
             window.siyuan.layout.bottomDock.showDock();
         }
     }
diff --git a/app/src/layout/dock/util.ts b/app/src/layout/dock/util.ts
index f0a5cceee..6b70d5729 100644
--- a/app/src/layout/dock/util.ts
+++ b/app/src/layout/dock/util.ts
@@ -183,6 +183,7 @@ export const toggleDockBar = (useElement: Element) => {
     } else {
         useElement.setAttribute("xlink:href", "#iconHideDock");
     }
+    window.siyuan.config.uiLayout.hideDock = dockIsShow;
     document.querySelectorAll(".dock").forEach(item => {
         if (dockIsShow) {
             item.classList.add("fn__none");