modify

@@ -48,7 +48,7 @@ export const formConfig = [
 // 航线规则表单
 export const routeRuleForm = {
   config: true,
-  purposeOfFlightNo: "LP001",
+  purposeOfFlightNo: "",
   flightRoute: "", // 飞行航线
   routeSpecifyDateSeq: "", // 航线优先级
   declarationCategory: "",

@@ -270,6 +270,7 @@ export default {
     // 新增规则
     addRlue(index) {
       // 如果当前航班号的航线下没有数据给
+      routeRuleForm.purposeOfFlightNo = this.$route.query.purposeOfFlightNo;
       this.setattrVal(routeRuleForm);
       const mergeObj = {
         ...this.routesInfo[index],
@@ -333,15 +334,6 @@ export default {
         "handlingCode",
         "subCategory",
       ];
-      delete parmas.etesRule;
-      delete parmas.cargoType;
-      delete parmas.config;
-      delete parmas.fltNo;
-
-      delete parmas.route;
-      // delete parmas.cargoType;
-      // delete parmas.config;
-      // delete parmas.fltNo;
       let validate = keys.some((key) => parmas[key]);
       if (validate) {
         this.loading = true;