fix(接口定义): 修复推荐断言精度缺失的缺陷 (#17189)

--bug=1016060 --user=王孝刚
[接口测试]github#17107调用接口成功后，返回报文中某个返回值是100.00，推荐断言显示的是100，断言判断的是100.0
https://www.tapd.cn/55049933/s/1229064

Co-authored-by: wxg0103 <727495428@qq.com>

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

@@ -68,9 +68,10 @@ export default {
     open(objStr) {
       this.data = {};
       try {
+        let stringedJSON = objStr.replace(/:\s*([-+Ee0-9.]+)/g, ': "$1"');
         // 解决精度丢失问题
         let JSONBig = require('json-bigint')({"storeAsString": true});
-        let param = JSON.parse(JSON.stringify(JSONBig.parse(objStr)));
+        let param = JSON.parse(JSON.stringify(JSONBig.parse(stringedJSON)));
         if (param instanceof Array) {
           this.$warning('不支持解析JSON数组');
           return;