diff --git a/src/views/trainingPlatform/simulation.vue b/src/views/trainingPlatform/simulation.vue
index 991a246ee..ee93d9c25 100644
--- a/src/views/trainingPlatform/simulation.vue
+++ b/src/views/trainingPlatform/simulation.vue
@@ -378,6 +378,9 @@ export default {
 		border-bottom: solid 1px #01468B;
 	}
 }
+.el-card{
+	border: solid 1px #01468B;
+}
 .tabs-box{
 	height: calc(100% - 30px);
 	margin: 0 10px;