修改 bug

niucloud/app/service/api/apiService/ContractService.php

@@ -376,7 +376,7 @@ class ContractService extends BaseApiService
                 ->select()
                 ->toArray();
             if(!empty($contractSign['contract_content'])){
-                $contractSign['contract_content'] = replace_placeholders_with_underlines($contractSign['contract_content']);
+                $contractData['contract_content'] = replace_placeholders_with_underlines($contractSign['contract_content']);
             }
             // 处理表单字段
             $processedFields = [];