优化：运营中心 - 添加下级时，下级默认继承上级的地区信息，上级不存在地区信息则为空

src/views/marketing/agent/agent/template/edit.vue

@@ -696,19 +696,22 @@ export default {
         this.info.uid = item.uid;
         this.info.user = item;
         this.closeStaff();
-      }else{
+      }
+      else{
         let nowTime = Date.now();
+        let info = Object.assign({}, this.info);
+
         this.children_list[String(nowTime)] = {
           uid: item.uid,
-          pid: this.info.id || 0,
+          pid: info.id || 0,
           agent_type: this.create_role_type,
           agent_stock: 0,
           contact_name: item.real_name || item.nickname,
           contact_phone: item.phone || '',
-          province_id: 0,
-          city_id: 0,
-          area_id: 0,
-          street_id: 0,
+          province_id: info.province_id || 0,
+          city_id: info.city_id || 0,
+          area_id: info.area_id || 0,
+          street_id: info.street_id || 0,
           address: '',
           lat: '',
           lng: '',