diff --git a/src/views/common/pdfvVew.vue b/src/views/common/pdfvVew.vue
index d803ede..9ee9146 100644
--- a/src/views/common/pdfvVew.vue
+++ b/src/views/common/pdfvVew.vue
@@ -56,8 +56,13 @@ export default {
 </script>
 <style scoped>
   .m-pdf{
-    height: 100%;
+    //height: 100%;
+    width: 100vw;
+    height: 100vh;
   }
+  // 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>