diff --git a/frontend/src/views/api-test/scenario/detail/index.vue b/frontend/src/views/api-test/scenario/detail/index.vue
index fee9d7d49f..5bc3a92ed0 100644
--- a/frontend/src/views/api-test/scenario/detail/index.vue
+++ b/frontend/src/views/api-test/scenario/detail/index.vue
@@ -253,4 +253,7 @@
       .ms-scroll-bar();
     }
   }
+  :deep(.ms-detail-card .flex) {
+    max-width: 75%;
+  }
 </style>