diff --git a/app/adminapi/validate/custom/CustomerDemandSolutionValidate.php b/app/adminapi/validate/custom/CustomerDemandSolutionValidate.php
index e905d1936..6792fa667 100644
--- a/app/adminapi/validate/custom/CustomerDemandSolutionValidate.php
+++ b/app/adminapi/validate/custom/CustomerDemandSolutionValidate.php
@@ -146,7 +146,7 @@ class CustomerDemandSolutionValidate extends BaseValidate
 	
 	public function checkAnnex($value): bool|string
 	{
-		if(!empty($value) && $value != ''){
+		if(!empty($value) && $value != '' && $value != '[]'){
 			$annex = $value;//json_decode($value,true);
 			if(empty($annex) || !is_array($annex)){
 				return '附件格式错误';