diff --git a/src/views/common/pdfvVew.vue b/src/views/common/pdfvVew.vue
index 9ee9146..a2abf7a 100644
--- a/src/views/common/pdfvVew.vue
+++ b/src/views/common/pdfvVew.vue
@@ -57,12 +57,12 @@ export default {
 <style scoped>
   .m-pdf{
     //height: 100%;
-    width: 100vw;
-    height: 100vh;
+    position: fixed;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    left: 0;
   }
-  // 方法1：使用vw和vh视窗单位，1vw=视窗宽度的1%；1vh=视窗高度的1%
-  // width: 100vw;
-  // height: 100vh;
 </style>