diff --git a/frontend/src/components/canvas/store/copy.js b/frontend/src/components/canvas/store/copy.js
index 86a7feafbc..fbcc6c45a3 100644
--- a/frontend/src/components/canvas/store/copy.js
+++ b/frontend/src/components/canvas/store/copy.js
@@ -12,8 +12,8 @@ export default {
     copyData: null, // 复制粘贴剪切
     isCut: false,
     baseStyle: {
-      width: 300,
-      height: 200,
+      width: 533,
+      height: 300,
       top: 0,
       left: 0
     },