fix: 重庆导入接口，安全文明施工费基数相关

web/over_write/js/chongqing_2018_import.js

@@ -1319,6 +1319,8 @@ const importXML = (() => {
                     newBase.push(`@${rowCodeMap[base]}`);
                 } else if (CalcBaseMap[base]) { //基数字典
                     newBase.push(CalcBaseMap[base]);
+                } else if (!isNaN(base)) {
+                    newBase.push(base);
                 } else {    //都没匹配到，说明软件无法识别此基数
                     illegal = true;
                     break;