diff --git a/project/qujing/app/AppCertificateManage/components/Add.vue b/project/qujing/app/AppCertificateManage/components/Add.vue
index 7c9c446d..b6350eb4 100644
--- a/project/qujing/app/AppCertificateManage/components/Add.vue
+++ b/project/qujing/app/AppCertificateManage/components/Add.vue
@@ -219,7 +219,7 @@
         }
 
         h1 {
-          margin-bottom: 70px;
+          margin: 0 20px 70px;
           font-weight: 900;
           font-size: 72px;
           color: #3D5C8F;