fix(接口测试): 修复响应体包含时间格式，推荐断言替换数字为字符串失败的缺陷

--bug=1025544 --user=王孝刚 【接口测试】github#23697，jsonpath提取的值缺失精度
https://www.tapd.cn/55049933/s/1363739

frontend/src/business/components/api/definition/components/assertion/ApiJsonpathSuggest.vue

@@ -69,7 +69,7 @@ export default {
     open(objStr) {
       this.data = {};
       try {
-        let stringedJSON = objStr.replace(/:\s*([-+Ee0-9.]+)/g, ': "$1"');
+        let stringedJSON = objStr.replace(/:\s*(?!.*\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}\+\d{2}:\d{2})\s([-+Ee0-9.]+)/g, ': "$1"');
         let param;
         let JSONBig = require('json-bigint')({"storeAsString": true});
         // 解决精度丢失问题