diff --git a/app/src/layout/dock/index.ts b/app/src/layout/dock/index.ts
index 3d53f1c74..f4dc9ebed 100644
--- a/app/src/layout/dock/index.ts
+++ b/app/src/layout/dock/index.ts
@@ -667,7 +667,9 @@ export class Dock {
         }
 
         if (typeof tabIndex === "number") {
-            this.element.classList.remove("fn__none");
+            if (!window.siyuan.config.uiLayout.hideDock) {
+                this.element.classList.remove("fn__none");
+            }
             if (data[0].show) {
                 this.toggleModel(data[0].type, true);
             }