no message

src/components/moduleEnclosure.vue

@@ -87,7 +87,7 @@ export default {
 .am-corner:after {
   content: '';
   width: calc(100% - 24px);
-  height: 100%;
+  height: calc(100% + 6px);
   position: absolute;
   left: 12px;
   top: -3px;
@@ -97,7 +97,7 @@ export default {
 }
 .am-corner:before {
   content: '';
-  width: 100%;
+  width: calc(100% + 6px);
   height: calc(100% - 24px);
   position: absolute;
   left: -3px;