diff --git a/project/xumu/components/AiEartagPicker.vue b/project/xumu/components/AiEartagPicker.vue
index 0b86ec76..faf2e86f 100644
--- a/project/xumu/components/AiEartagPicker.vue
+++ b/project/xumu/components/AiEartagPicker.vue
@@ -18,8 +18,17 @@ export default {
       selected: []
     }
   },
+  computed: {
+    api: v => {
+      let url = v.action
+      if (v.penId) {
+        url += `?penId=${v.penId}`
+      }
+      return url
+    }
+  },
   watch: {
-    action: {
+    api: {
       immediate: true,
       handler() {
         this.getEartag()
@@ -28,11 +37,7 @@ export default {
   },
   methods: {
     getEartag() {
-      let url = this.action
-      if (this.penId) {
-        url += `?penId=${this.penId}`
-      }
-      !/undefined/.test(url) && this.instance.post(url).then(res => {
+      !/undefined/.test(this.api) && this.instance.post(this.api).then(res => {
         if (res?.data) {
           this.list = res.data
         }