diff --git a/src/views/api/PhotoWall.vue b/src/views/api/PhotoWall.vue
index 578f357..b98f8b2 100644
--- a/src/views/api/PhotoWall.vue
+++ b/src/views/api/PhotoWall.vue
@@ -146,7 +146,7 @@ export default class PhotoWall extends BaseList<PhotoWallPage> {
       message: h('img', { style: `width:500px;height:${previewHeight}px;`, src: `${pictureCdn}/${row.name}` }, ''),
       showCancelButton: false,
       confirmButtonText: '关闭',
-      customStyle: {width: '600px'}
+      customStyle: {width: '530px', maxWidth: 'unset'}
     }).catch(() => {})
   }
   created() {
diff --git a/src/views/api/SourceImage.vue b/src/views/api/SourceImage.vue
index f2dc3b3..b9eb364 100644
--- a/src/views/api/SourceImage.vue
+++ b/src/views/api/SourceImage.vue
@@ -155,7 +155,7 @@ export default class SourceImage extends BaseList<Page> {
       message: h('img', { style: `width:500px`, src: `/api/v1/common/randomBg?id=${row._id}` }, ''),
       showCancelButton: false,
       confirmButtonText: '关闭',
-      customStyle: {width: '530px'}
+      customStyle: {width: '530px', maxWidth: 'unset'}
     }).catch(() => {})
   }
   modifyTags(item: SourceImageModel): void {