fix(通用功能): 修复定时任务输入错误表达式反解析页面崩溃问题

--bug=1020403 --user=赵勇 [接口测试]github #20262定时任务Cron表达式导致页面崩溃 https://www.tapd.cn/55049933/s/1307046

framework/sdk-parent/frontend/package.json

@@ -19,20 +19,21 @@
     "@fortawesome/free-solid-svg-icons": "^5.15.2",
     "@fortawesome/vue-fontawesome": "^2.0.2",
     "axios": "^0.27.2",
+    "cron-parser": "^4.7.0",
     "element-ui": ">2.15.9 || 2.15.8",
     "fit2cloud-ui": "^1.8.0",
     "js-cookie": "^2.2.1",
     "jsencrypt": "^3.1.0",
+    "jsondiffpatch": "^0.4.1",
+    "mavon-editor": "2.10.4",
     "normalize.css": "^8.0.1",
     "nprogress": "^0.2.0",
     "pinia": "^2.0.14",
     "pinia-plugin-persistedstate": "^1.6.3",
-    "mavon-editor": "2.10.4",
     "qiankun": "^2.8.0",
     "vue": "^2.7.3",
     "vue-i18n": "^8.22.4",
-    "vuedraggable": "^2.24.3",
+    "vuedraggable": "^2.24.3"
-    "jsondiffpatch": "^0.4.1"
   },
   "devDependencies": {
     "@babel/core": "^7.12.16",

framework/sdk-parent/frontend/src/utils/cron.js

@@ -1,3 +1,5 @@
+import parser from "cron-parser";
+
 /**
  * Validates a cron expression.
  *
@@ -5,6 +7,11 @@
  * @return True is expression is valid
  */
 export function cronValidate(cronExpression ){
+  try {
+    parser.parseExpression(cronExpression);
+  } catch (e) {
+    return false;
+  }
 
   if (!cronExpression) {
     return false;