diff --git a/app/src/assets/scss/base.scss b/app/src/assets/scss/base.scss
index 848382029..e80b95756 100644
--- a/app/src/assets/scss/base.scss
+++ b/app/src/assets/scss/base.scss
@@ -295,7 +295,7 @@ html {
 .status {
   background-color: var(--b3-theme-surface);
   box-sizing: border-box;
-  z-index: 3;
+  z-index: 2;
   height: 32px;
   line-height: 32px;
   border-top: .5px solid var(--b3-border-color);
diff --git a/app/src/layout/dock/index.ts b/app/src/layout/dock/index.ts
index 32f0d4191..f3fd96144 100644
--- a/app/src/layout/dock/index.ts
+++ b/app/src/layout/dock/index.ts
@@ -164,7 +164,9 @@ ${this.position === "Top" ? "top" : "bottom"}:0`);
     }
 
     public hideDock(reset = false) {
-        if (!reset && (this.layout.element.style.opacity === "0" || this.pin)) {
+        if (!reset && (this.layout.element.style.opacity === "0" || this.pin) ||
+            this.layout.element.querySelector(".fullscreen")    // 关系图全屏不应该退出
+        ) {
             return;
         }
         if (this.position === "Left") {
diff --git a/app/src/protyle/breadcrumb/action.ts b/app/src/protyle/breadcrumb/action.ts
index be86aa472..f2feb4610 100644
--- a/app/src/protyle/breadcrumb/action.ts
+++ b/app/src/protyle/breadcrumb/action.ts
@@ -7,6 +7,7 @@ import {Constants} from "../../constants";
 import {onGet} from "../util/onGet";
 import {saveScroll} from "../scroll/saveScroll";
 import {hideElements} from "../ui/hideElements";
+import {hasClosestByClassName} from "../util/hasClosest";
 
 export const netImg2LocalAssets = (protyle: IProtyle) => {
     if (protyle.element.querySelector(".wysiwygLoading")) {
@@ -61,6 +62,17 @@ export const fullscreen = (element: Element, btnElement?: Element) => {
         } else {
             btnElement.querySelector("use").setAttribute("xlink:href", "#iconContract");
         }
+        const dockLayoutElement = hasClosestByClassName(element, "layout--float")
+        if (dockLayoutElement) {
+            if (isFullscreen) {
+                dockLayoutElement.setAttribute("data-temp", dockLayoutElement.style.transform)
+                dockLayoutElement.style.transform = "none"
+            } else {
+                dockLayoutElement.style.transform = dockLayoutElement.getAttribute("data-temp")
+                dockLayoutElement.removeAttribute("data-temp")
+            }
+        }
+        return;
     }
     /// #if !MOBILE
     if (element.classList.contains("protyle")) {