diff --git a/src/components/common/dialog/index.vue b/src/components/common/dialog/index.vue
index df3e503..96f154b 100644
--- a/src/components/common/dialog/index.vue
+++ b/src/components/common/dialog/index.vue
@@ -17,6 +17,7 @@
       show-zoom
       resize
       v-bind="$attrs"
+      transfer
       :className="bodyClass"
       :maskClosable="closeOnClickModal"
     >
diff --git a/src/components/common/filePreview/index.vue b/src/components/common/filePreview/index.vue
index f27ee4d..929817e 100644
--- a/src/components/common/filePreview/index.vue
+++ b/src/components/common/filePreview/index.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <Dialog v-model="diaVisible" diaTitle="预览文件" top="5vh" width="70%" @close="closeFun">
+    <Dialog v-model="diaVisible" diaTitle="预览文件" width="70%" height="90%" @close="closeFun">
       <template v-if="diaVisible">
         <div v-if="url && type === 'default'" class="content">
           <iframe class="iframe" :src="url" />
@@ -67,7 +67,7 @@ const closeFun = () => {
 <style lang="scss" scoped>
 .content {
   width: 100%;
-  height: calc(90vh - 85px);
+  height: calc(100% - 5px);
   .iframe {
     width: 100%;
     height: 100%;