diff --git a/src/views/trials/trials-panel/setting/personnel-manage/components/site.vue b/src/views/trials/trials-panel/setting/personnel-manage/components/site.vue
index ace89353..911a32c1 100644
--- a/src/views/trials/trials-panel/setting/personnel-manage/components/site.vue
+++ b/src/views/trials/trials-panel/setting/personnel-manage/components/site.vue
@@ -281,6 +281,7 @@
               :fetch-suggestions="querySearch"
               @select="handleSelect"
               placeholder=""
+              @change="handleChange"
             ></el-autocomplete>
           </el-form-item>
           <!-- 中心别称 -->
@@ -614,9 +615,13 @@ export default {
       this.form.TrialSiteName = item.SiteName;
       this.form.TrialSiteAliasName = item.AliasName
         ? item.AliasName
-        : this.form.TrialSiteAliasName;
+        : item.SiteName;
       this.form.SiteId = item.SiteId;
     },
+    handleChange(v) {
+      if (v) return
+      this.form.TrialSiteAliasName = ''
+    },
     querySearch(queryString, cb) {
       var TrialSiteSelectList = this.TrialSiteSelectList;
       var results = queryString
@@ -643,8 +648,14 @@ export default {
         let res = await getTrialSiteSelectList();
         if (res.IsSuccess) {
           this.TrialSiteSelectList = res.Result.map((item) => {
+            let v = ''
+            if (this.$i18n.locale === 'zh' && item.AliasName) {
+              v = `（${item.AliasName}）`
+            } else if (this.$i18n.locale === 'en' && item.AliasName) {
+              v = `( ${item.AliasName} )`
+            }
             return {
-              value: item.SiteName + " " + item.AliasName,
+              value: `${item.SiteName} ${v}`,
               ...item,
             };
           });