diff --git a/packages/fighting-design/select/src/select.vue b/packages/fighting-design/select/src/select.vue
index 5f2f85ae3..886850927 100644
--- a/packages/fighting-design/select/src/select.vue
+++ b/packages/fighting-design/select/src/select.vue
@@ -237,6 +237,7 @@
         :name
         :size
         :disabled
+        :width
         :placeholder
         :clear
         :on-focus="() => (isFocus = true)"
diff --git a/start/src/App.vue b/start/src/App.vue
index ae346eeee..26cadb6e0 100644
--- a/start/src/App.vue
+++ b/start/src/App.vue
@@ -1,6 +1,6 @@
 <template>
   {{ value }}
-  <f-select v-model="value" placeholder="请选择……" filter>
+  <f-select v-model="value" placeholder="请选择……" filter :width="300">
     <f-option>香蕉</f-option>
     <f-option>苹果</f-option>
     <f-option>哈密瓜</f-option>