service/QC/OaApi.cs
@@ -187,6 +187,7 @@ // 使用参数化查询防止SQL注入 const string mainSql = @" SELECT TOP 1 A.fBillNo AS ycczdh, C.item_no AS wlbm, C.item_name AS jzmcwlmc, D.supp_name AS khgys, @@ -212,6 +213,7 @@ // 字段映射配置(字段名 -> 数据库列名) var fieldMappings = new Dictionary<string, (string Field, string Default)> { ["ycczdh"] = ("ycczdh", "N/A"), ["wlbm"] = ("wlbm", "N/A"), ["khgys"] = ("khgys", "N/A"), ["jzmcwlmc"] = ("jzmcwlmc", "N/A"),