diff --git a/modeler/src/views/decision/trees-card.vue b/modeler/src/views/decision/trees-card.vue
index 76f20ca..b37f56a 100644
--- a/modeler/src/views/decision/trees-card.vue
+++ b/modeler/src/views/decision/trees-card.vue
@@ -20,7 +20,7 @@
         <template #renderItem="{ item }">
           <a-list-item>
             <a-flex>
-              <a-tooltip placement="right">
+              <a-tooltip placement="bottom">
                 <template #title>
                   <p>名称: {{ item.name }}</p>
                   <p>说明: {{ item.description }}</p>