diff --git a/frontend/src/components/canvas/custom-component/UserView.vue b/frontend/src/components/canvas/custom-component/UserView.vue
index d4e5a700cf..bd8b7bad56 100644
--- a/frontend/src/components/canvas/custom-component/UserView.vue
+++ b/frontend/src/components/canvas/custom-component/UserView.vue
@@ -545,7 +545,7 @@ export default {
         const nextNode = currentNode.children.find(item => item.name === name)
         this.currentAcreaNode = nextNode
         const current = this.$refs[this.element.propValue.id]
-        current && current.registerDynamicMap && current.registerDynamicMap(nextNode.code)
+        nextNode && current && current.registerDynamicMap && current.registerDynamicMap(nextNode.code)
       }
     },
 
diff --git a/frontend/src/components/widget/DeWidget/DeSelectGrid.vue b/frontend/src/components/widget/DeWidget/DeSelectGrid.vue
index ed0b1fbb1e..ac80659665 100644
--- a/frontend/src/components/widget/DeWidget/DeSelectGrid.vue
+++ b/frontend/src/components/widget/DeWidget/DeSelectGrid.vue
@@ -243,6 +243,7 @@ export default {
       position: relative;
       bottom: 0;
       height: calc(100% - 40px);
+      text-align: left;
     }
   }