diff --git a/src/components/selection/UserSelectModal.vue b/src/components/selection/UserSelectModal.vue
index 2b1af6b..e4a6dc5 100644
--- a/src/components/selection/UserSelectModal.vue
+++ b/src/components/selection/UserSelectModal.vue
@@ -22,6 +22,7 @@
                 :getPopupContainer="triggerNode=> triggerNode.parentNode"
                 style="width: 100%"
                 :tree-data="categoryTreeList"
+                allowClear
                 :placeholder="$t('pleaseSelect')"
               />
             </a-form-item>