diff --git a/src/components/common/VnSelect.vue b/src/components/common/VnSelect.vue
index cd5608954..aa629767d 100644
--- a/src/components/common/VnSelect.vue
+++ b/src/components/common/VnSelect.vue
@@ -183,8 +183,7 @@ async function fetchFilter(val) {
         }, {});
     } else defaultWhere = { [key]: getVal(val) };
     const where = { ...(val ? defaultWhere : {}), ...$props.where };
-    if (typeof $props.exprBuilder === 'function')
-        Object.assign(where, $props.exprBuilder(key, val));
+    $props.exprBuilder && Object.assign(where, $props.exprBuilder(key, val));
     const fetchOptions = { where, include, limit };
     if (fields) fetchOptions.fields = fields;
     if (sortBy) fetchOptions.order = sortBy;