diff --git a/src/views/system/user/index.vue b/src/views/system/user/index.vue
index c2fa2c9..9ddb7fc 100644
--- a/src/views/system/user/index.vue
+++ b/src/views/system/user/index.vue
@@ -556,7 +556,7 @@ export default {
         this.form = response.data
         this.postOptions = response.posts
         this.roleOptions = response.roles
-        this.$set(this.form, "belongSite", JSON.parse(response.data?.belongSite) || [])
+        this.$set(this.form, "belongSite", response?.data?.belongSite ? JSON.parse(response.data.belongSite) : [])
         this.$set(this.form, "postIds", response.postIds)
         this.$set(this.form, "roleIds", response.roleIds)
         this.open = true