diff --git a/src/project/qianxinan/AppSignIn/AppSignIn.vue b/src/project/qianxinan/AppSignIn/AppSignIn.vue
index 2dad328c..651507a2 100644
--- a/src/project/qianxinan/AppSignIn/AppSignIn.vue
+++ b/src/project/qianxinan/AppSignIn/AppSignIn.vue
@@ -104,6 +104,8 @@ export default {
   }
 
   .sign_list {
+    width: 100%;
+    height: 100%;
     .sign_card {
       display: flex;
       background: #FFFFFF;