切换select 初始化pageNum

src/views/education/add-manager.vue

@@ -2688,6 +2688,7 @@ export default {
     },
     //选择小生态
     selectChangeEcology(value) {
+      this.formEcology.pageNum = 1;
       //console.log('select',value);
       for(let i=0;i<this.ecologySelect.length;i++) {
         if(this.ecologySelect[i].value == value) {