diff --git a/frontend/src/pages/activity/registration-form/index.vue b/frontend/src/pages/activity/registration-form/index.vue
index 7a611ce..4897f57 100644
--- a/frontend/src/pages/activity/registration-form/index.vue
+++ b/frontend/src/pages/activity/registration-form/index.vue
@@ -24,7 +24,8 @@
             单位信息
           </view>
           <t-form-item label="参加单位" name="unitName" :rules="[{required:true,message: '请输入单位名称'}]">
-            <t-input v-model="formData.unitName" borderless placeholder="请输入参加单位名称"></t-input>
+<!--            <t-input v-model="formData.unitName" borderless placeholder="请输入参加单位名称"></t-input>-->
+            <search-picker v-model="formData.unitName" :options="unitOptions" placeholder="请选择单位"></search-picker>
           </t-form-item>
           <t-form-item label="联系人" name="contactName" :rules="[{required:true,message: '请输入联系人姓名'}]">
             <t-input v-model="formData.contactName" borderless placeholder="请输入联系人姓名"></t-input>
@@ -112,6 +113,7 @@ import {ref} from 'vue'
 import {useRequest} from '@/utils/request';
 import {Dialog, Toast} from "tdesign-mobile-vue";
 import {onLoad} from "@dcloudio/uni-app";
+import SearchPicker from "@/components/SearchPicker.vue";
 
 const request = useRequest()
 const actId = ref(null)
@@ -132,6 +134,12 @@ const formData = ref({
   }]
 })
 
+const unitOptions = ref([
+  {value:'单位1',label:'单位1'},
+  {value:'单位2',label:'单位2'},
+  {value:'单位3',label:'单位3'},
+])
+
 onLoad((option) => {
   if (option.id) {
     actId.value = option.id