完善工具函数

one_stop_public/2023yunshangguizhou/utils.js

+export function isJSON(str) {
+  if (typeof str == 'string') {
+    try {
+      JSON.parse(str);
+      if (typeof JSON.parse(str) === 'number') {
+        return false;
+      }
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+}
+
 // 查询系统配置
-const getYunShangGuiZhouSyStemConfig = () => {
+export const getYunShangGuiZhouSyStemConfig = () => {
   const localStorageData = localStorage.getItem('antd-pro-systemConfig');
   if (localStorageData && isJSON(localStorageData)) {
     let d = JSON.parse(localStorageData);