diff --git a/src/view/invoice/reqlist.vue b/src/view/invoice/reqlist.vue
index 3b25aed..0666a83 100644
--- a/src/view/invoice/reqlist.vue
+++ b/src/view/invoice/reqlist.vue
@@ -62,7 +62,7 @@
             </Col>
         </Row>
 
-        <Modal v-model="show" width="1000" :styles="{top: '30px'}" @on-visible-change="doCancel">
+        <Modal v-model="show" width="1000" :styles="{top: '30px'}" :closable="false" @on-visible-change="doCancel">
           <div>
             <embed :src="pdfUrl" type="application/pdf" width="100%" height="600px" />
           </div>