diff --git a/src/views/PreviewImage/index.vue b/src/views/PreviewImage/index.vue
index 5efaf63..c6b0a58 100644
--- a/src/views/PreviewImage/index.vue
+++ b/src/views/PreviewImage/index.vue
@@ -68,10 +68,10 @@ export default {
     top: 0;
     width: 100%;
     height: calc(100% - 80px);
-    overflow-x: auto;
 
     .layer {
-      width: 80%;
+      min-width: 1200px;
+      width: 70%;
       height: 100%;
       display: flex;
       justify-content: center;