diff --git a/src/views/trials/trials-panel/site/index.vue b/src/views/trials/trials-panel/site/index.vue
index f2791057..f5dda6db 100644
--- a/src/views/trials/trials-panel/site/index.vue
+++ b/src/views/trials/trials-panel/site/index.vue
@@ -98,7 +98,6 @@
           min-width="150"
           :label="$t('trials:site:table:staff')"
           show-overflow-tooltip
-          sortable="custom"
         >
           <template slot-scope="scope">
             <el-button type="text" @click="getStaffList(scope.row)">