diff --git a/src/components/project/ProjectManagerNew.vue b/src/components/project/ProjectManagerNew.vue
index 3ca6d4c9..0721dc69 100644
--- a/src/components/project/ProjectManagerNew.vue
+++ b/src/components/project/ProjectManagerNew.vue
@@ -8,7 +8,7 @@
       v-model:value="managerArray"
       :placeholder="placeholder"
       :filterOption="false"
-      style="width: 100%"
+      style="width: 440px;"
       :options="isOpen?options:selectOptions"
       allowClear
       showSearch
@@ -19,6 +19,7 @@
       :open="isOpen"
       @change="change"
       @blur="blur"
+      :show-arrow="false"
   >
     <template v-if="loading" #notFoundContent>
       <a-spin size="small"/>