diff --git a/public/main.js b/public/main.js
index 975bd5c..671e67b 100644
--- a/public/main.js
+++ b/public/main.js
@@ -37,7 +37,6 @@ function main() {
         floorNameLabel: document.getElementById('floorNameLabel'),
         statusBar: document.getElementById('statusBar'),
         status: document.getElementsByClassName('status'),
-        toolBar: document.getElementById('toolBar'),
         tools: document.getElementsByClassName('tools'),
         gameCanvas: document.getElementsByClassName('gameCanvas'),
         gif: document.getElementById('gif'),
diff --git a/src/core/main/custom/toolbar.ts b/src/core/main/custom/toolbar.ts
index cbdf3e7..502d7ab 100644
--- a/src/core/main/custom/toolbar.ts
+++ b/src/core/main/custom/toolbar.ts
@@ -427,3 +427,22 @@ Mota.require('var', 'hook').once('reset', () => {
         CustomToolbar.save();
     }
 });
+
+window.addEventListener('resize', () => {
+    requestAnimationFrame(() => {
+        const defaultsTool = CustomToolbar.list.find(v => v.id === '@defaults');
+        if (!defaultsTool) return;
+        // 计算位置
+        if (isMobile) {
+            // 手机端显示在最下方
+            defaultsTool.setPos(25, window.innerHeight - 100);
+            defaultsTool.setSize(window.innerWidth - 50, 100);
+        } else {
+            // 电脑显示在屏幕右方
+            const x = window.innerWidth / 2 + core.domStyle.scale * 240 + 75;
+            defaultsTool.setPos(x, window.innerHeight / 2 + 100);
+            defaultsTool.setSize(window.innerWidth - x - 75, 200);
+        }
+        defaultsTool.refresh(true);
+    });
+});