diff --git a/snowy-admin-web/src/views/dev/dict/category/bizIndex.vue b/snowy-admin-web/src/views/dev/dict/category/bizIndex.vue
index b97971ad..25a44ee6 100644
--- a/snowy-admin-web/src/views/dev/dict/category/bizIndex.vue
+++ b/snowy-admin-web/src/views/dev/dict/category/bizIndex.vue
@@ -112,14 +112,14 @@
 			category: 'BIZ'
 		}
 		dictApi.dictTree(param).then((res) => {
-			if (res !== null) {
+			if (res) {
 				treeData.value = res
 			}
 		})
 	}
 	// 点击树查询
 	const treeSelect = (selectedKeys) => {
-		if (selectedKeys.length > 0) {
+		if (selectedKeys && selectedKeys.length > 0) {
 			searchFormState.parentId = selectedKeys.toString()
 		} else {
 			delete searchFormState.parentId
diff --git a/snowy-admin-web/src/views/dev/dict/category/frmIndex.vue b/snowy-admin-web/src/views/dev/dict/category/frmIndex.vue
index 8015b388..9606e8ca 100644
--- a/snowy-admin-web/src/views/dev/dict/category/frmIndex.vue
+++ b/snowy-admin-web/src/views/dev/dict/category/frmIndex.vue
@@ -111,14 +111,14 @@
 			category: 'FRM'
 		}
 		dictApi.dictTree(param).then((res) => {
-			if (res !== null) {
+			if (res) {
 				treeData.value = res
 			}
 		})
 	}
 	// 点击树查询
 	const treeSelect = (selectedKeys) => {
-		if (selectedKeys.length > 0) {
+		if (selectedKeys && selectedKeys.length > 0) {
 			searchFormState.parentId = selectedKeys.toString()
 		} else {
 			delete searchFormState.parentId